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Magyar戴尔Precision 5490 工作站评测：现在配备 Intel Meteor Lake-H vPro
2024Precision 5490 是去年Precision 5480 的升级版。最新机型采用了与Precision 5480 和 5470 这意味着我们对Precision 5470 物理特性的所有现有评论仍然适用于 5490。
我们的测试机是最高端的配置，配备了流星湖-H Core Ultra 9 185H CPU，取代了去年的猛禽湖-H CPU。除此之外，其他配置均保持不变，包括 QHD+ 2560 x 1600 IPS 触摸屏和 50 W Nvidia RTX 3000 Ada GPU。较少的 SKU 可能会配备 Core Ultra 5 135H、FHD+ 1920 x 1200 显示屏和集成的 Arc 图形处理器。
Precision 5490 的直接竞争对手包括其他超便携式 14 英寸工作站，如 联想 ThinkPad P14s或 惠普 ZBook Firefly 14 G10.
更多戴尔评论：
Dell Precision 5000 5490 (Precision 5000 Series)
Processor
Intel Core Ultra 9 185H 16 x 3.8 - 5.1 GHz, 92 W PL2 / Short Burst, 55 W PL1 / Sustained, Meteor Lake-H
Graphics adapter
NVIDIA RTX 3000 Ada Generation Laptop GPU - 8 GB VRAM, Core: 1530 MHz, RAM: 2000 MHz, GDDR6, 538.08, Optimus 1.0
Memory
64 GB
, LPDDR5x, 7467 MT/s, Dual-Channel, soldered
Display
14.00 inch 16:10, 2560 x 1600 pixel 216 PPI, 10-point capacitive, AU Optronics B140QAN, IPS, glossy: yes, 60 Hz
Mainboard
Intel Meteor Lake-U/P/H PCH
Storage
Kioxia XG8 KXG80ZNV1T02, 1024 GB
Weight
1.644 kg, Power Supply: 444 g
Price
3800 USD
Amazon
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
|---|---|---|---|---|---|---|---|
| 89.3 % v7 (old) | 04 / 2024 | Dell Precision 5000 5490 Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU | 1.6 kg | 18.95 mm | 14.00" | 2560x1600 | |
| 81 % | 07 / 2024 | Lenovo ThinkPad P14s G4 21HF0017GE i7-1370P, RTX A500 Laptop GPU | 1.5 kg | 22.7 mm | 14.00" | 2880x1800 | |
| 87.4 % v7 (old) | 10 / 2023 | HP ZBook Firefly 14 G10 A R5 PRO 7640HS, Radeon 760M | 1.5 kg | 20 mm | 14.00" | 1920x1200 | |
| 87.4 % v7 (old) | 01 / 2023 | HP ZBook Firefly 14 G9-6B8A2EA i7-1265U, T550 Laptop GPU | 1.5 kg | 19.9 mm | 14.00" | 1920x1200 | |
| 89.6 % v7 (old) | 09 / 2023 | Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU | 1.6 kg | 18.95 mm | 14.00" | 2560x1600 | |
| 87.6 % v7 (old) | 09 / 2022 | Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU | 1.6 kg | 18.95 mm | 14.00" | 2560x1600 |
机箱 - 灵感源自 XPS
将Precision 5490 与Precision 5480 或 5470 区分开来的最简单方法就是寻找键盘上的新 Co-Pilot 键。为了更好地支持即将推出的 Windows AI 功能，微软要求所有主要制造商都必须配备这个专用键。除此之外，底盘没有其他变化。我们建议您查看 我们对Precision 5470 的评测了解更多信息。
请注意，MicroSD 读卡器仍为可选配置。
连接性
交流
今年的机型包括英特尔 BE200，支持 Wi-Fi 7。
| Networking | |
| iperf3 transmit AXE11000 | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| iperf3 receive AXE11000 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| iperf3 transmit AXE11000 6GHz | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| iperf3 receive AXE11000 6GHz | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
Dell Precision 5000 5490; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1330 (808-1711)
Dell Precision 5000 5490; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1448 (1278-1511)
网络摄像头
10.8 ∆E
11.6 ∆E
11.3 ∆E
15.5 ∆E
14.4 ∆E
14.9 ∆E
7.5 ∆E
7.6 ∆E
15 ∆E
8.7 ∆E
11.2 ∆E
9.9 ∆E
3.5 ∆E
13.2 ∆E
19 ∆E
5.7 ∆E
14.7 ∆E
10.9 ∆E
12.9 ∆E
10.3 ∆E
12.3 ∆E
13.7 ∆E
10.3 ∆E
6.2 ∆E
维护
显示屏 - 老式 IPS
友达光电连续第三年再次成为 QHD+ 面板的供应商。虽然该面板在首次为Precision 5470 推出时表现出色，但面对更新的 OLED 和更高刷新率的替代产品，现在已经开始显出老态。联想 联想 ThinkPad P14s G4例如，联想 ThinkPad P14s G4 配备了 1800p OLED 选项，而Precision 5490 却没有。
| |||||||||||||||||||||||||
AU Optronics B140QAN tested with X-Rite i1Pro 2
Maximum: 495.6 cd/m² (Nits) Average: 471.3 cd/m² Minimum: 30.58 cd/m²Brightness Distribution: 90 %
Center on Battery: 485.1 cd/m²
Contrast: 1277:1 (Black: 0.38 cd/m²)
ΔE Color 2.15 | 0.5-29.43 Ø4.92, calibrated: 0.67
ΔE Greyscale 2 | 0.5-98 Ø5.2
79.5% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
79.7% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.3
| Dell Precision 5000 5490 AU Optronics B140QAN, IPS, 2560x1600, 14" | Lenovo ThinkPad P14s G4 21HF0017GE ATNA40YK15-0, OLED, 2880x1800, 14" | HP ZBook Firefly 14 G10 A CMN1435, IPS, 1920x1200, 14" | HP ZBook Firefly 14 G9-6B8A2EA CMN1435, IPS, 1920x1200, 14" | Dell Precision 5480 AU Optronics B140QAN, IPS, 2560x1600, 14" | Dell Precision 5000 5470 AU Optronics B140QAN, IPS, 2560x1600, 14" | |
|---|---|---|---|---|---|---|
| Display | 16% | -9% | -8% | -2% | -1% | |
| Display P3 Coverage | 79.7 | 99.9 25% | 68.7 -14% | 69.6 -13% | 77.6 -3% | 79.3 -1% |
| sRGB Coverage | 100 | 100 0% | 98.2 -2% | 99.9 0% | 99.8 0% | 100 0% |
| AdobeRGB 1998 Coverage | 79.5 | 97 22% | 70.8 -11% | 71.1 -11% | 78 -2% | 78.7 -1% |
| Response Times | 94% | 9% | 7% | 20% | 2% | |
| Response Time Grey 50% / Grey 80% * | 52.3 ? | 3 ? 94% | 56.2 ? -7% | 56.3 ? -8% | 43.9 ? 16% | 52.4 ? -0% |
| Response Time Black / White * | 33.3 ? | 2.2 ? 93% | 25.2 ? 24% | 26.2 ? 21% | 25.3 ? 24% | 32.4 ? 3% |
| PWM Frequency | 360 ? | |||||
| Screen | -121% | -8% | -19% | 4% | -3% | |
| Brightness middle | 485.1 | 432 -11% | 397 -18% | 432 -11% | 472.8 -3% | 537 11% |
| Brightness | 471 | 432 -8% | 367 -22% | 407 -14% | 469 0% | 518 10% |
| Brightness Distribution | 90 | 98 9% | 86 -4% | 91 1% | 87 -3% | 94 4% |
| Black Level * | 0.38 | 0.25 34% | 0.28 26% | 0.35 8% | 0.33 13% | |
| Contrast | 1277 | 1588 24% | 1543 21% | 1351 6% | 1627 27% | |
| Colorchecker dE 2000 * | 2.15 | 4.8 -123% | 2.35 -9% | 3.1 -44% | 2.1 2% | 2.97 -38% |
| Colorchecker dE 2000 max. * | 5.39 | 9.2 -71% | 4.68 13% | 5.6 -4% | 5.54 -3% | 5.33 1% |
| Colorchecker dE 2000 calibrated * | 0.67 | 4.9 -631% | 1.15 -72% | 0.8 -19% | 0.59 12% | 0.88 -31% |
| Greyscale dE 2000 * | 2 | 2.3 -15% | 2.4 -20% | 4.5 -125% | 1.7 15% | 2.4 -20% |
| Gamma | 2.3 96% | 2.23 99% | 2.067 106% | 2 110% | 2.26 97% | 2.06 107% |
| CCT | 6826 95% | 6391 102% | 6409 101% | 6528 100% | 6493 100% | 6668 97% |
| Total Average (Program / Settings) | -4% /
-51% | -3% /
-6% | -7% /
-13% | 7% /
5% | -1% /
-2% |
* ... smaller is better
显示器开箱即进行了良好的校准，平均灰度和色彩 deltaE 值分别仅为 2 和 2.15。所有配置仅完全支持 sRGB。
Display Response Times
ℹ
Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.| ↔ Response Time Black to White | ||
|---|---|---|
| 33.3 ms ... rise ↗ and fall ↘ combined | ↗ 16.2 ms rise |  |
| ↘ 17.1 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 89 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 52.3 ms ... rise ↗ and fall ↘ combined | ↗ 23.6 ms rise |  |
| ↘ 28.7 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 88 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
ℹ
To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.| Screen flickering / PWM not detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured. | |||
性能 - 关于人工智能
测试条件
在运行以下基准测试之前，我们将戴尔优化大师设置为超性能模式，并将 GPU 设置为 Nvidia。
处理器
原始 CPU 性能与 酷睿 i9-13900HPrecision 处理器性能持平。任何优势都是微不足道的，最多只有 5%，但一旦考虑到 Turbo Boost 的限制，即使是这么小的差距也会缩小，正如我们下面的 CineBench R15 xT 循环结果所示。
如果集成的人工智能功能并不重要，那么价格较低的 Ryzen 7 Pro 7840HS等竞争机型上的 惠普 Firefly 14 系列可以提供与较新的 Core Ultra 9 185H.
降级到 根据我们的经验，降级到配置预计会对处理器性能产生 15% 至 20% 的影响。 酷睿 i5-13500H笔记本电脑的经验。
Cinebench R15 Multi Loop
Dell Precision 5000 5490 Intel Core Ultra 9 185H: Ø2234 (2141.1-2808.99)
Lenovo ThinkPad P14s G4 21HF0017GE Intel Core i7-1370P: Ø1795 (1665.07-2404.28)
HP ZBook Firefly 14 G10 A AMD Ryzen 5 PRO 7640HS: Ø1837 (1822.49-1862.54)
HP ZBook Firefly 14 G9-6B8A2EA Intel Core i7-1265U: Ø1242 (1060.05-1543.33)
Dell Precision 5480 Intel Core i9-13900H: Ø2267 (2151.58-2418.53)
Dell Precision 5000 5470 Intel Core i9-12900H: Ø1847 (1355.47-2312.54)
CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.3: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.3: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
| CPU Performance Rating | |
| Dell Precision 5480 | |
| Average Intel Core Ultra 9 185H | |
| HP ZBook Power 15 G10 | |
| Dell Precision 5000 5490 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| HP ZBook Power 15 G9 6B8C4EA -2! | |
| Dell Precision 5000 5470 -2! | |
| Asus VivoBook 14X K3405 -2! | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 -2! | |
| HP ZBook Firefly 14 G9-6B8A2EA -2! | |
| Lenovo ThinkPad P15v G3 21EM001AGE -2! | |
| Dell Precision 5000 5560 -4! | |
| Lenovo ThinkPad P15v G2 21A9000XGE -3! | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE -2! | |
| Cinebench R23 / Single Core | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Average Intel Core Ultra 9 185H (1166 - 1912, n=17) | |
| Dell Precision 5000 5470 | |
| HP ZBook Power 15 G10 | |
| Dell Precision 5000 5490 | |
| HP ZBook Power 15 G9 6B8C4EA | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| Asus VivoBook 14X K3405 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| Dell Precision 5000 5560 | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| Cinebench R15 / CPU Single 64Bit | |
| Dell Precision 5480 | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Average Intel Core Ultra 9 185H (191.9 - 281, n=17) | |
| Dell Precision 5000 5490 | |
| HP ZBook Power 15 G9 6B8C4EA | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Asus VivoBook 14X K3405 | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| Dell Precision 5000 5560 | |
| Lenovo ThinkPad P15v G2 21A9000XGE | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Geekbench 6.3 / Multi-Core | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H (9140 - 14540, n=17) | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| HP ZBook Firefly 14 G10 A | |
| Geekbench 6.3 / Single-Core | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| Average Intel Core Ultra 9 185H (1490 - 2573, n=17) | |
| Dell Precision 5000 5490 | |
| HP ZBook Firefly 14 G10 A | |
| Geekbench 5.5 / Multi-Core | |
| Dell Precision 5480 | |
| Average Intel Core Ultra 9 185H (9330 - 14230, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5000 5470 | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Power 15 G9 6B8C4EA | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| Asus VivoBook 14X K3405 | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| Lenovo ThinkPad P15v G2 21A9000XGE | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| Geekbench 5.5 / Single-Core | |
| HP ZBook Power 15 G10 | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| Average Intel Core Ultra 9 185H (986 - 1902, n=17) | |
| Dell Precision 5000 5490 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| HP ZBook Power 15 G9 6B8C4EA | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Asus VivoBook 14X K3405 | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| Lenovo ThinkPad P15v G2 21A9000XGE | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| HWBOT x265 Benchmark v2.2 / 4k Preset | |
| HP ZBook Power 15 G10 | |
| Average Intel Core Ultra 9 185H (14.1 - 22.7, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| HP ZBook Power 15 G9 6B8C4EA | |
| Asus VivoBook 14X K3405 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Dell Precision 5000 5560 | |
| Lenovo ThinkPad P15v G2 21A9000XGE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| LibreOffice / 20 Documents To PDF | |
| Lenovo ThinkPad P15v G3 21EM001AGE | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P15v G2 21A9000XGE | |
| Lenovo ThinkPad P14s G4 21K5000LGE | |
| Asus VivoBook 14X K3405 | |
| Dell Precision 5000 5560 | |
| Dell Precision 5000 5470 | |
| Dell Precision 5480 | |
| Average Intel Core Ultra 9 185H (34.5 - 62, n=17) | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| HP ZBook Power 15 G9 6B8C4EA | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5490 | |
CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.3: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.3: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
* ... smaller is better
Performance Rating: Percent
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
| Performance Rating | |
| Average Intel Core Ultra 9 185H | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / FP32 Ray-Trace | |
| HP ZBook Firefly 14 G10 A | |
| Average Intel Core Ultra 9 185H (9220 - 18676, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / FPU Julia | |
| Average Intel Core Ultra 9 185H (48865 - 96463, n=17) | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / CPU SHA3 | |
| Average Intel Core Ultra 9 185H (2394 - 4534, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / CPU Queen | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H (66785 - 95241, n=17) | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / FPU SinJulia | |
| HP ZBook Firefly 14 G10 A | |
| Average Intel Core Ultra 9 185H (7255 - 11392, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / FPU Mandel | |
| HP ZBook Firefly 14 G10 A | |
| Average Intel Core Ultra 9 185H (24004 - 48020, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / CPU AES | |
| Average Intel Core Ultra 9 185H (53116 - 154066, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5000 5470 | |
| AIDA64 / CPU ZLib | |
| Average Intel Core Ultra 9 185H (678 - 1341, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5000 5470 | |
| AIDA64 / FP64 Ray-Trace | |
| HP ZBook Firefly 14 G10 A | |
| Average Intel Core Ultra 9 185H (4428 - 10078, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / CPU PhotoWorxx | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H (44809 - 53918, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G10 A | |
压力测试
在启动 Prime95 压力测试时，核心时钟频率和电路板功耗将分别飙升至 3.3 GHz 和 92 W。不过，很快就会降至 2.2 GHz 和平均 55 W，以维持 101 C 的极高核心温度。结果与我们在去年的Precision 5480 上记录到的结果类似，甚至略高一些。
有趣的是，运行Witcher 3 时，GPU 板功耗稳定在 35 W，而去年Precision 5480 的 GPU 即使设置为超高性能模式，功耗也稳定在 45 W。电路板功耗可能部分解释了下文图形处理器性能部分中稍慢的图形性能。
| CPU 时钟 (GHz) | GPU 时钟 (MHz) | CPU 平均温度 (°C) | GPU 平均温度(°C) | |
| 系统闲置 | -- | -- | 45 | 38 |
| Prime95 压力 | 2.2 | -- | 101 | 59 |
| Prime95 + FurMark 压力 | 1.6 | ~1350 | 101 | 69 |
| Witcher 3 应力 | 0.4 | 1620 | 68 | 59 |
系统性能
PCMark 结果与我们去年在Precision 5480 上记录的结果几乎相同，表明在一般多任务处理或视频编辑任务方面没有重大的性能优势。PCMark AI 基准测试（我们尚未运行）可以更好地区分像我们的Precision 5490 这样集成了 NPU 的笔记本电脑和旧机型。
PCMark 10: Score | Essentials | Productivity | Digital Content Creation
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
| PCMark 10 / Score | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| PCMark 10 / Essentials | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| HP ZBook Firefly 14 G10 A | |
| PCMark 10 / Productivity | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| Dell Precision 5000 5470 | |
| PCMark 10 / Digital Content Creation | |
| Dell Precision 5480 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| CrossMark / Overall | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| CrossMark / Productivity | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| CrossMark / Creativity | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| CrossMark / Responsiveness | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| WebXPRT 3 / Overall | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G10 A | |
| WebXPRT 4 / Overall | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5000 5470 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Mozilla Kraken 1.1 / Total | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G10 A | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5000 5470 | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| Dell Precision 5480 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
* ... smaller is better
| PCMark 10 Score | 7383 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H (69929 - 95718, n=17) | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| AIDA64 / Memory Read | |
| Dell Precision 5000 5490 | |
| Average Intel Core Ultra 9 185H (64619 - 87768, n=17) | |
| Dell Precision 5000 5470 | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| AIDA64 / Memory Write | |
| Dell Precision 5000 5490 | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G10 A | |
| Average Intel Core Ultra 9 185H (51114 - 93871, n=17) | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5000 5470 | |
| AIDA64 / Memory Latency | |
| Average Intel Core Ultra 9 185H (121.4 - 259, n=17) | |
| Dell Precision 5000 5490 | |
| Dell Precision 5000 5470 | |
| HP ZBook Firefly 14 G10 A | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
* ... smaller is better
DPC 延迟
在打开主页的多个标签页时，LatencyMon 再次显示出轻微的 DPC 问题。在其他方面，以 60 FPS 播放 4K 视频也非常完美，没有掉帧记录。
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Dell Precision 5000 5490 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5480 | |
| HP ZBook Firefly 14 G10 A | |
| Dell Precision 5000 5470 | |
* ... smaller is better
存储设备
我们的设备配有 KXG80ZNV1T02而不是去年型号上的三星 PM9A1。虽然较小的 4K 数据块的读取速度稍慢，但整体性能大致相同。
Kioxia XG8 KXG80ZNV1T02
CDM 5/6 Read Seq Q32T1:
7058 MB/s
CDM 5/6 Write Seq Q32T1:
4806 MB/s
CDM 5/6 Read 4K Q32T1:
394.7 MB/s
CDM 5/6 Write 4K Q32T1:
361.4 MB/s
CDM 5 Read Seq:
3568 MB/s
CDM 5 Write Seq:
3214 MB/s
CDM 5/6 Read 4K:
56.49 MB/s
CDM 5/6 Write 4K:
123.6 MB/s
| Drive Performance Rating - Percent | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Dell Precision 5480 | |
| Dell Precision 5000 5470 | |
| HP ZBook Firefly 14 G9-6B8A2EA | |
| Dell Precision 5000 5490 | |
| HP ZBook Firefly 14 G10 A | |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
Dell Precision 5000 5490 Kioxia XG8 KXG80ZNV1T02; diskspd 2.0.17 f: Ø6940 (6191.85-6961.16)
Dell Precision 5480 Samsung PM9A1 MZVL21T0HCLR: Ø6915 (6377.02-6945.77)
图形处理器性能 - RTX 3000 Ada
RTX 3000 Ada 已经回归，与Precision 5480 相比没有任何性能优势方面的变化。事实上，在许多情况下，包括某些游戏和 3DMark 基准测试中，平均性能可能会稍慢一些。即便如此，Precision 5490 仍然是最快的 14 英寸工作站之一。
| 电源配置文件 | 图形分数 | 物理得分 | 综合得分 |
| 性能模式 | 20233 | 26583 | 8524 |
| 均衡模式 | 19308 (-5%) | 25981 (-2%) | 7568 (-11%) |
| 电池电量 | 19040 (-6%) | 20532 (-23%) | 7331 (-14%) |
如Fire Strike 以上结果所示，在平衡模式而非性能模式下运行对性能的影响微乎其微。与图形性能相比，电池电量对处理器性能的降低更为明显。
3DMark Performance Rating | 3DMark 11 | 3DMark | SPECviewperf 2020 | SPECviewperf 13 | SPECviewperf 12
| 3DMark Performance Rating - Percent | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU -3! | |
| Dell Precision 5000 5490 -3! | |
| Dell Precision 5480 -5! | |
| HP ZBook Power 15 G10 -11! | |
| HP ZBook Power 15 G9 6B8C4EA -18! | |
| Dell Precision 5000 5560 -4! | |
| Dell Precision 5000 5470 -11! | |
| Lenovo ThinkPad P15v G3 21EM001AGE -12! | |
| Lenovo ThinkPad P14s G4 21K5000LGE -21! | |
| Lenovo ThinkPad P15v G2 21A9000XGE -19! | |
| Lenovo ThinkPad P14s G4 21HF0017GE -19! | |
| Lenovo ThinkPad P14s G3 AMD 21J6S05000 -19! | |
| HP ZBook Firefly 14 G9-6B8A2EA -19! | |
| HP ZBook Firefly 14 G10 A -35! | |
| Lenovo ThinkPad P14s Gen1-20Y10002GE -19! | |
| 3DMark 11 Performance | 25317 points | |
| 3DMark Cloud Gate Standard Score | 45774 points | |
| 3DMark Fire Strike Score | 18368 points | |
| 3DMark Time Spy Score | 8254 points | |
Help | ||
* ... smaller is better
Performance Rating | The Witcher 3 | Final Fantasy XV Benchmark | Strange Brigade | Dota 2 Reborn | X-Plane 11.11
Cyberpunk 2077 2.1 Phantom Liberty | Baldur's Gate 3 | The Witcher 3 | Dota 2 Reborn | Final Fantasy XV Benchmark | X-Plane 11.11 | Far Cry 5 | Tiny Tina's Wonderlands | F1 22 | Strange Brigade
| Cyberpunk 2077 2.1 Phantom Liberty | |
| 1920x1080 Low Preset (FSR off) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| 1920x1080 Medium Preset (FSR off) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| 1920x1080 High Preset (FSR off) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| 1920x1080 Ultra Preset (FSR off) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| 1920x1080 Ray Tracing Ultra Preset (DLSS off) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU () | |
| HP ZBook Power 15 G10 | |
| Lenovo ThinkPad P14s G4 21HF0017GE | |
| Tiny Tina's Wonderlands | |
| 1920x1080 Low Preset (DX12) | |
| Dell Precision 5480 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU (153.9 - 156, n=2) | |
| Dell Precision 5000 5490 | |
| HP ZBook Power 15 G10 | |
| 1920x1080 Medium Preset (DX12) | |
| Dell Precision 5480 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU (125.4 - 131.4, n=2) | |
| Dell Precision 5000 5490 | |
| HP ZBook Power 15 G10 | |
| 1920x1080 High Preset (DX12) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU (88 - 88.5, n=2) | |
| Dell Precision 5480 | |
| HP ZBook Power 15 G10 | |
| 1920x1080 Badass Preset (DX12) | |
| Dell Precision 5000 5490 | |
| Average NVIDIA RTX 3000 Ada Generation Laptop GPU (69 - 70.2, n=2) | |
| Dell Precision 5480 | |
| HP ZBook Power 15 G10 | |
Witcher 3 FPS Chart
Dell Precision 5000 5490 Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU: Ø76.1 (69-81)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU: Ø78.9 (74-84)
| low | med. | high | ultra | |
|---|---|---|---|---|
| The Witcher 3 (2015) | 344 | 249.5 | 145.8 | 79.5 |
| Dota 2 Reborn (2015) | 168 | 151.3 | 136 | 123.3 |
| Final Fantasy XV Benchmark (2018) | 128.8 | 91.9 | 72.9 | |
| X-Plane 11.11 (2018) | 109.9 | 102.1 | 76.7 | |
| Far Cry 5 (2018) | 115 | 105 | 104 | 96 |
| Strange Brigade (2018) | 282 | 182.4 | 151.4 | 132.5 |
| Tiny Tina's Wonderlands (2022) | 153.9 | 125.4 | 88.5 | 70.2 |
| F1 22 (2022) | 183.6 | 168 | 127.5 | 50.4 |
| Baldur's Gate 3 (2023) | 92 | 78.8 | 70.1 | 68.8 |
| Cyberpunk 2077 2.1 Phantom Liberty (2023) | 87.2 | 72.7 | 60.7 | 52.1 |
排放量
系统噪音
风扇噪音的底限和上限与我们在Precision 5480 上记录的基本相同。风扇噪音的上限仍然高于或大于其他 14 英寸工作站，这主要是由于戴尔系统的 GPU 速度更快。就今年而言，Precision 5490 至少可以在风扇开始加速之前长时间安静运行。
Noise Level
| Idle |
| 23.8 / 23.8 / 24.7 dB(A) |
| Load |
| 38.9 / 51.4 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 22.8 dB(A) | ||
| Dell Precision 5000 5490 NVIDIA RTX 3000 Ada Generation Laptop GPU, Ultra 9 185H, Kioxia XG8 KXG80ZNV1T02 | Lenovo ThinkPad P14s G4 21HF0017GE RTX A500 Laptop GPU, i7-1370P, SK Hynix HFS002TEJ9X162N | HP ZBook Firefly 14 G10 A Radeon 760M, R5 PRO 7640HS, Samsung PM9B1 512GB MZVL4512HBLU | HP ZBook Firefly 14 G9-6B8A2EA T550 Laptop GPU, i7-1265U, Micron 3400 1TB MTFDKBA1T0TFH | Dell Precision 5480 NVIDIA RTX 3000 Ada Generation Laptop GPU, i9-13900H, Samsung PM9A1 MZVL21T0HCLR | Dell Precision 5000 5470 RTX A1000 Laptop GPU, i9-12900H, Samsung PM9A1 MZVL21T0HCLR | |
|---|---|---|---|---|---|---|
| Noise | -1% | -4% | 4% | 0% | -2% | |
| off / environment * | 22.8 | 24.6 -8% | 25 -10% | 23.6 -4% | 23.5 -3% | 23 -1% |
| Idle Minimum * | 23.8 | 24.6 -3% | 25 -5% | 23.6 1% | 23.5 1% | 23.3 2% |
| Idle Average * | 23.8 | 24.6 -3% | 26 -9% | 23.6 1% | 23.5 1% | 23.3 2% |
| Idle Maximum * | 24.7 | 25.9 -5% | 27 -9% | 23.6 4% | 23.5 5% | 23.3 6% |
| Load Average * | 38.9 | 41.3 -6% | 45 -16% | 42.5 -9% | 39.9 -3% | 48.5 -25% |
| Witcher 3 ultra * | 49.9 | 46 8% | 45 10% | 42.5 15% | 50.1 -0% | 48.6 3% |
| Load Maximum * | 51.4 | 46.2 10% | 46 11% | 42.5 17% | 51 1% | 50.4 2% |
| Cyberpunk 2077 ultra * | 44.2 |
* ... smaller is better
温度
温度的变化是对称的，因此热点最靠近键盘中心，而两侧和掌托的温度要低得多。不过，热点的温度明显低于 惠普 ZBook 萤火虫 14 G10低几摄氏度。
(±) The average temperature for the upper side under maximal load is 33.1 °C / 92 F, compared to the average of 32 °C / 90 F for the devices in the class Workstation.
(±) The maximum temperature on the upper side is 43.2 °C / 110 F, compared to the average of 38.2 °C / 101 F, ranging from 22.2 to 69.8 °C for the class Workstation.
(+) The bottom heats up to a maximum of 38.4 °C / 101 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 29 °C / 84 F, compared to the device average of 32 °C / 90 F.
(+) Playing The Witcher 3, the average temperature for the upper side is 31.7 °C / 89 F, compared to the device average of 32 °C / 90 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.6 °C / 81.7 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.9 °C / 82.2 F (+0.3 °C / 0.5 F).
(±) The maximum temperature on the upper side is 43.2 °C / 110 F, compared to the average of 38.2 °C / 101 F, ranging from 22.2 to 69.8 °C for the class Workstation.
(+) The bottom heats up to a maximum of 38.4 °C / 101 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 29 °C / 84 F, compared to the device average of 32 °C / 90 F.
(+) Playing The Witcher 3, the average temperature for the upper side is 31.7 °C / 89 F, compared to the device average of 32 °C / 90 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.6 °C / 81.7 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.9 °C / 82.2 F (+0.3 °C / 0.5 F).
| Dell Precision 5000 5490 Intel Core Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU | Lenovo ThinkPad P14s G4 21HF0017GE Intel Core i7-1370P, NVIDIA RTX A500 Laptop GPU | HP ZBook Firefly 14 G10 A AMD Ryzen 5 PRO 7640HS, AMD Radeon 760M | HP ZBook Firefly 14 G9-6B8A2EA Intel Core i7-1265U, NVIDIA T550 Laptop GPU | Dell Precision 5480 Intel Core i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU | Dell Precision 5000 5470 Intel Core i9-12900H, NVIDIA RTX A1000 Laptop GPU | |
|---|---|---|---|---|---|---|
| Heat | -13% | -4% | 2% | -13% | -3% | |
| Maximum Upper Side * | 43.2 | 55.3 -28% | 50 -16% | 41.2 5% | 44 -2% | 41.8 3% |
| Maximum Bottom * | 38.4 | 48.7 -27% | 51 -33% | 47.9 -25% | 38.2 1% | 36 6% |
| Idle Upper Side * | 31.6 | 31 2% | 25 21% | 26.5 16% | 38.8 -23% | 34.6 -9% |
| Idle Bottom * | 30.6 | 29.9 2% | 27 12% | 27 12% | 38.6 -26% | 33.6 -10% |
* ... smaller is better
发言人
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Dell Precision 5000 5490 audio analysis
(+) | speakers can play relatively loud (87.8 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 10.9% lower than median
(±) | linearity of bass is average (7.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.7% away from median
(+) | mids are linear (3.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(+) | highs are linear (3.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.2% difference to median)
Compared to same class
» 3% of all tested devices in this class were better, 2% similar, 94% worse
» The best had a delta of 7%, average was 18%, worst was 35%
Compared to all devices tested
» 3% of all tested devices were better, 1% similar, 97% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook Pro 16 2021 M1 Pro audio analysis
(+) | speakers can play relatively loud (84.7 dB)
Bass 100 - 315 Hz
(+) | good bass - only 3.8% away from median
(+) | bass is linear (5.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.3% away from median
(+) | mids are linear (2.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.9% away from median
(+) | highs are linear (2.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (4.6% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 0% similar, 100% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源管理
耗电量
运行 Witcher 3尽管两者的 CPU 有所不同，但Precision 5480 的平均功耗为 88 W。与其他 14 英寸工作站相比，Precision 5490 是要求最高的工作站之一，这与其相对较快的性能相吻合。
在不使用独立显卡的配置中，会配备一个较小的 100 W USB-C 适配器。否则，标配 130 W USB-C 适配器。
(编者注：本月晚些时候，当我们的 Metrahit Energy 万用表维修完毕后，我们将更新本节内容。不便之处，敬请谅解。）
Power Consumption
| Off / Standby | 0.71 / 0.92 Watt |
| Idle | 11.1 / 14.8 / 16.5 Watt |
| Load |
70.1 / 137.5 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Dell Precision 5000 5490 Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU, Kioxia XG8 KXG80ZNV1T02, IPS, 2560x1600, 14" | Lenovo ThinkPad P14s G4 21HF0017GE i7-1370P, RTX A500 Laptop GPU, SK Hynix HFS002TEJ9X162N, OLED, 2880x1800, 14" | HP ZBook Firefly 14 G10 A R5 PRO 7640HS, Radeon 760M, Samsung PM9B1 512GB MZVL4512HBLU, IPS, 1920x1200, 14" | HP ZBook Firefly 14 G9-6B8A2EA i7-1265U, T550 Laptop GPU, Micron 3400 1TB MTFDKBA1T0TFH, IPS, 1920x1200, 14" | Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU, Samsung PM9A1 MZVL21T0HCLR, IPS, 2560x1600, 14" | Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU, Samsung PM9A1 MZVL21T0HCLR, IPS, 2560x1600, 14" | |
|---|---|---|---|---|---|---|
| Power Consumption | 32% | 51% | 52% | -24% | 11% | |
| Idle Minimum * | 11.1 | 6.3 43% | 3 73% | 4.2 62% | 14.9 -34% | 4.3 61% |
| Idle Average * | 14.8 | 7 53% | 4 73% | 6.5 56% | 19.5 -32% | 8.9 40% |
| Idle Maximum * | 16.5 | 8.1 51% | 8 52% | 7.2 56% | 27.2 -65% | 18.9 -15% |
| Load Average * | 70.1 | 84.6 -21% | 56 20% | 47.7 32% | 81.6 -16% | 94 -34% |
| Witcher 3 ultra * | 93.1 | 56.5 39% | 58.2 37% | 42.9 54% | 90.4 3% | 83.2 11% |
| Load Maximum * | 137.5 | 98.3 29% | 66 52% | 68.2 50% | 137.8 -0% | 137.5 -0% |
* ... smaller is better
Power Consumption Witcher 3 / Stresstest
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; Witcher 3 ultra: Ø90.4 (88.1-93.5)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; Witcher 3 ultra: Ø83.2 (77.2-122)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; 1280x720 Prime95 28.10 and Furmark 1.25: Ø108.5 (75.6-137.8)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; 1280x720 Prime95 28.10 and Furmark 1.25: Ø91.7 (82.8-137.5)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; Idle 150cd/m2: Ø15.9 (14.1-22.7)
Power Consumption external Monitor
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; Prime95 V2810 Stress (external Monitor): Ø97.5 (46.8-137.7)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; Prime95 V2810 Stress (external Monitor): Ø52 (41-137.5)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; Cinebench R15 Multi (external Monitor): Ø114.8 (98-139.6)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; Cinebench R15 Multi (external Monitor): Ø100.6 (86.1-124)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø79.8 (75.4-82.7)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø63.9 (57.8-69.7)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; 1920x1080 The Witcher 3 ultra (external Monitor): Ø86.5 (84.6-90.7)
Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU; 1920x1080 The Witcher 3 ultra (external Monitor): Ø79.8 (74.7-101.1)
Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU; Idle 1min (external Monitor): Ø15.6 (13.1-27.9)
电池寿命
电池续航时间与我们在Precision 5480 上记录的几乎相同，因为这两款机型的组件和性能水平相似。
| Dell Precision 5000 5490 Ultra 9 185H, NVIDIA RTX 3000 Ada Generation Laptop GPU, 72 Wh | Lenovo ThinkPad P14s G4 21HF0017GE i7-1370P, RTX A500 Laptop GPU, 52.5 Wh | HP ZBook Firefly 14 G10 A R5 PRO 7640HS, Radeon 760M, 51 Wh | HP ZBook Firefly 14 G9-6B8A2EA i7-1265U, T550 Laptop GPU, 51 Wh | Dell Precision 5480 i9-13900H, NVIDIA RTX 3000 Ada Generation Laptop GPU, 72 Wh | Dell Precision 5000 5470 i9-12900H, RTX A1000 Laptop GPU, 72 Wh | |
|---|---|---|---|---|---|---|
| Battery Runtime | -44% | 19% | -19% | 0% | -13% | |
| WiFi v1.3 | 658 | 367 -44% | 782 19% | 530 -19% | 655 0% | 573 -13% |
| Load | 59 | 55 | 63 | |||
| Reader / Idle | 883 |
Pros
+ 集成 NPU，支持未来的 Windows AI 功能
+ 熟悉、美观、坚固的紧凑型设计
+ 与尺寸相当的快速 CPU 和 GPU
+ 支持 Wi-Fi 7
Cons
- 原始 CPU 性能几乎保持不变
- 没有新的显示器或 GPU 选项；仅限于 sRGB
- 黑白和灰白响应时间较慢
- 仅有 1 MP 网络摄像头
结论 - 与Precision 5480 几乎无异
......（英文 Precision 5480的 GPU 性能比 Precision 5470的 GPU 性能大幅提升。不过，对于Precision 5490 而言，该机型没有引入新的 GPU 选项，因此 RTX 3000 Ada 仍是最高端的配置。如果优先考虑 GPU 性能，那么Precision 5490 将与Precision 5480 运行相同。
CPU 性能和图形性能在Precision 5490 和Precision 5480 之间仍然停滞不前。相反，最新机型将重点放在了人工智能加速上，而在本文发布时，人工智能加速仍处于起步阶段。
除 GPU 外，CPU 从 Raptor Lake-H 跃升到 Meteor Lake-H 并没有带来重大的原始性能优势。其集成的 NPU 是Precision 5490 的主要卖点，但在撰写本文时应用很少。因此，今天购买Precision 5490 意味着投资本地 AI 加速和未来的 Windows AI 功能。
对于未来的机型，我们希望看到更多的显示屏选项，特别是针对需要 P3 颜色和更快黑白响应时间的应用。像 ThinkPad P14s提供 OLED 显示屏，而我们的Precision 只能使用 IPS 显示屏。
价格和供应情况
戴尔现在出货的Precision 5490 基础版 Core Ultra 5、RTX 1000 Ada 和 1200p 配置的起价为 2250 美元，高端版 Core Ultra 9、RTX 3000 Ada 和 1600p 配置的起价超过 3900 美元。
Dell Precision 5000 5490
- 04/25/2024 v7 (old)
Allen Ngo
Workstation - Weighted Average
Transparency
The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.
This is how Notebookcheck is testing
Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.
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