IdeaPad 5 二合一 14AHP9 可折叠电脑评测：联想最便宜也是最快的产品之一
性能甚至超过了全新的 Yoga 7 2 合 1 14。
Ryzen 7 8845HS 是一款游戏级处理器，以某种方式出现在 14 英寸经济型可转换机上。毋庸置疑，无论价格高低，它的性能在同尺寸产品中都是出类拔萃的。Allen Ngo, 👁 Allen Ngo (translated by DeepL / Ninh Duy) Published 🇺🇸 🇫🇷 ...
结论 - 性能卓越，价格便宜
最新的 IdeaPad 5 2-in-1 14 是同尺寸产品中速度最快的之一，这要归功于 Ryzen 7 8845HS CPU。如果您正在为您的下一款 14 英寸可折叠笔记本电脑寻找性价比最高的产品，那么这款联想笔记本电脑绝对是您的不二之选。
当然，这其中也有一些偷工减料的地方。作为一款经济实惠的敞篷机型，大部分机身都是塑料材质，感觉不如高端机型结实或奢华。 瑜伽机型.不合格的 IPS 触摸屏进一步加剧了这一问题，因为它不具备高价位产品的深色、HDR 播放和高亮度水平。此外，它还放弃了对全长 2280 M.2 固态硬盘的支持，而扬声器和风扇在负载情况下的噪音也分别令人失望。如果这些功能很重要，那么你可以考虑花更多钱购买像 华硕 ZenBook Flip 14或 惠普 Spectre x360 14.否则，IdeaPad 5 2 合 1 14 提供的 OLED 选项至少可以解决其中的一些不足。
Pros
+ 多个 USB-C 和 USB-A 端口
+ 就其尺寸和价格而言，速度非常快
+ 电池续航时间可观
+ 多功能二合一设计
+ 经济实惠
Cons
- IPS 面板的 sRGB 覆盖范围、亮度和 60 Hz 刷新率有限
- 风扇噪音敏感，扬声器较弱
- 不支持 2280 M.2 固态硬盘
- 塑料机身给人廉价的感觉
- 不支持 USB4
- 有点重
$819.00
Lenovo IdeaPad 5 2-in-1 14AHP9-2024 New Laptop - 14" WUXGA IPS - Touchscreen 8-Core AMD Ryzen 7 8845HS - 16GB LPDDR5 1TB SSD - AMD Radeon Graphics - Backlit Keyboard - Fingerprint - Win10 Home
潜在的竞争对手比较
Image | Model / Review | Price | Weight | Height | Display |
|---|---|---|---|---|---|
1. 78.1%  | Lenovo IdeaPad 5 2-in-1 14AHP9 AMD Ryzen 7 8845HS ⎘ AMD Radeon 780M ⎘ 16 GB Memory | Amazon: $819.00 List Price: 820 USD | 1.6 kg | 17.9 mm | 14.00" 1920x1200 162 PPI IPS |
2. 81.9% v7 (old)  | Lenovo IdeaPad Flex 5 14IRU8 Intel Core i5-1335U ⎘ Intel Iris Xe Graphics G7 80EUs ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $519.00 Lenovo IdeaPad Flex 5i - Eve... 2. $349.00 Lenovo IdeaPad Flex 5i - (20... 3. $23.99 mCover Hard Case Only Compat... List Price: 870 USD | 1.6 kg | 17.4 mm | 14.00" 1920x1200 162 PPI IPS |
3. 90.5% v7 (old)  | Lenovo Yoga 9 2-in-1 14IMH9 Intel Core Ultra 7 155H ⎘ Intel Arc 8-Core iGPU ⎘ 16 GB Memory, 1024 GB SSD | Amazon: $1,549.00 List Price: 1550 USD | 1.3 kg | 15.9 mm | 14.00" 2880x1800 243 PPI OLED |
4. 80.1%  | Dell Inspiron 14 7445 2-in-1 AMD Ryzen 7 8840HS ⎘ AMD Radeon 780M ⎘ 16 GB Memory, 1024 GB SSD | Amazon: 1. $899.99 Dell Inspiron 7445 2-in-1 Bu... 2. $16.98 2 Pack Tempered Glass Screen... 3. $23.95 mCover Case ONLY Compatible ... List Price: 950€ | 1.7 kg | 18.9 mm | 14.00" 1920x1200 162 PPI IPS |
5. 81.8% v7 (old)  | HP Pavilion x360 14-dy0157ng Intel Core i5-1135G7 ⎘ Intel Iris Xe Graphics G7 80EUs ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $59.96 PC03XL M24648-005 Battery fo... 2. $32.99 Replacement CPU Cooling Fan ... 3. $22.99 TXLIMINHONG New Compatible C... List Price: 899 Euro | 1.5 kg | 19.9 mm | 14.00" 1920x1080 157 PPI IPS |
6. 89.2%  | HP Envy x360 2-in-1 14-fc0078TU Intel Core Ultra 5 125U ⎘ Intel Graphics 4-Cores iGPU (Arc) ⎘ 16 GB Memory, 512 GB SSD | Amazon: $699.00 List Price: 1140 USD | 1.4 kg | 17.5 mm | 14.00" 2880x1800 243 PPI OLED |
Table of Contents
IdeaPad 5 二合一 14AHP9 继去年的 IdeaPad Flex 5 14IRU8.联想不仅放弃了 "Flex "的名称，改用更容易理解的 "2 合 1"，而且新机型还采用了 AMD Ryzen HS 系列处理器，而不是速度更慢的英特尔酷睿-U 系列。
我们的测试机配备了 Zen 4 Ryzen 7 8845HS 和 1920 x 1200p IPS 触摸屏，零售价约为 820 美元。其他型号可能配备 Ryzen 5 8645HS 或 1200p OLED 触摸屏。8 或 16 GB LPDDR5x-6400 内存是固定的。
该领域的竞争对手包括其他经济实惠的中端 14 英寸可转换笔记本电脑，如 惠普Pavilion x360 14, 戴尔 Inspiron 14 7445 2-in-1或 宏碁 Aspire 5 Spin 14.
更多联想评测：
Specifications
Lenovo IdeaPad 5 2-in-1 14AHP9 (IdeaPad 5 Series)
Processor
AMD Ryzen 7 8845HS 8 x 3.8 - 5.1 GHz, 60 W PL2 / Short Burst, 36 W PL1 / Sustained, Hawk Point-HS (Zen 4)
Graphics adapter
AMD Radeon 780M - 2048 MB VRAM, Core: 2300 MHz, RAM: 1067 MHz, LPDDR5x, 31.0.22060.3004
Memory
16 GB
, LPDDR5x-6400, soldered
Display
14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, 10-point capacitive, LEN140WUM, IPS, LEN9215, glossy: yes, 60 Hz
Mainboard
AMD Promontory/Bixby FCH
Weight
1.61 kg, Power Supply: 314 g
Price
820 USD
Amazon
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
案例
从外观上看，2024 型号与 2023 和 2022 型号的设计相同，甚至包括端口。我们建议您查看我们对 2023 和 2022 型号的评测，了解有关 2024 型号物理特性的更多信息。
连接性
端口选项保持不变，只是没有去年英特尔机型上的 Thunderbolt 支持。
SD 读卡器
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Lenovo IdeaPad Flex 5 14IRU8 (PNY EliteX-Pro60 V60 256 GB) | |
| HP Pavilion x360 14-dy0157ng (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 (AV Pro V60) | |
| Dell Inspiron 14 7445 2-in-1 (AV Pro V60) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Lenovo IdeaPad Flex 5 14IRU8 (PNY EliteX-Pro60 V60 256 GB) | |
| HP Pavilion x360 14-dy0157ng (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 (AV Pro V60) | |
| Dell Inspiron 14 7445 2-in-1 (AV Pro V60) | |
交流
为节约成本，不支持 Wi-Fi 6E 和 Wi-Fi 7。
| Networking | |
| iperf3 transmit AX12 | |
| HP Pavilion x360 14-dy0157ng | |
| iperf3 receive AX12 | |
| HP Pavilion x360 14-dy0157ng | |
| iperf3 transmit AXE11000 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| iperf3 receive AXE11000 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| iperf3 transmit AXE11000 6GHz | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| iperf3 receive AXE11000 6GHz | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
Lenovo IdeaPad 5 2-in-1 14AHP9; iperf3 transmit AXE11000; iperf 3.1.3: Ø656 (341-704)
Lenovo IdeaPad 5 2-in-1 14AHP9; iperf3 receive AXE11000; iperf 3.1.3: Ø708 (289-870)
网络摄像头
200 万像素网络摄像头保持不变。
9.9 ∆E
10.9 ∆E
16.4 ∆E
16.5 ∆E
18.3 ∆E
13.4 ∆E
6.8 ∆E
15.5 ∆E
11.2 ∆E
10.2 ∆E
9.4 ∆E
10.8 ∆E
7.6 ∆E
8.5 ∆E
11.9 ∆E
5.1 ∆E
12.9 ∆E
15.2 ∆E
3.9 ∆E
4.9 ∆E
9 ∆E
9.6 ∆E
7 ∆E
3.7 ∆E
维护
只要有一把梅花螺丝刀，底部面板就能轻松弹出。如下图所示，内部结构与以前大不相同。最明显的是，电池的形状发生了变化，而且系统不再支持全长 2280 M.2 固态硬盘。取而代之的是支持较短的 2242 驱动器。
可持续性
包装主要由硬纸板和一些塑料包装组成。联想声称，在生产过程中，90% 的塑料来自回收资源。
配件和保修
包装盒内除了文件和交流适配器外没有其他附件。如果在美国购买，制造商提供为期一年的保修服务。
显示屏
基本的 IPS 面板是 IdeaPad 的弱项之一，因为它的 sRGB 再现能力有限，刷新率也只有 60 Hz。如果您打算进行大量图片编辑，我们建议您升级到 OLED 面板，以获得更深邃的色彩。
IPS 显示屏支持 FreeSync，可减少游戏时的撕裂现象。
| |||||||||||||||||||||||||
LEN140WUM tested with X-Rite i1Pro 2
Maximum: 338 cd/m² (Nits) Average: 330.3 cd/m² Minimum: 3.51 cd/m²Brightness Distribution: 95 %
Center on Battery: 338 cd/m²
Contrast: 914:1 (Black: 0.37 cd/m²)
ΔE Color 8.03 | 0.5-29.43 Ø4.92, calibrated: 2.22
ΔE Greyscale 7.5 | 0.5-98 Ø5.2
40.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
57.5% sRGB (Argyll 2.2.0 3D)
39.6% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.1
| Lenovo IdeaPad 5 2-in-1 14AHP9 LEN140WUM, IPS, 1920x1200, 14", 60 Hz | Lenovo IdeaPad Flex 5 14IRU8 LEN140WUXGA, IPS, 1920x1200, 14", 60 Hz | Lenovo Yoga 9 2-in-1 14IMH9 LEN140WQ+, OLED, 2880x1800, 14", 120 Hz | Dell Inspiron 14 7445 2-in-1 AU Optronics B14UAT, IPS, 1920x1200, 14", 60 Hz | HP Pavilion x360 14-dy0157ng Chi Mei N140HCA-E5B, IPS, 1920x1080, 14", 60 Hz | HP Envy x360 2-in-1 14-fc0078TU Samsung SDC4197, OLED, 2880x1800, 14", 120 Hz | |
|---|---|---|---|---|---|---|
| Display | 1% | 121% | -9% | 9% | 119% | |
| Display P3 Coverage | 39.6 | 39.8 1% | 99.8 152% | 35.7 -10% | 42.7 8% | 99.9 152% |
| sRGB Coverage | 57.5 | 58 1% | 100 74% | 53.6 -7% | 63.7 11% | 100 74% |
| AdobeRGB 1998 Coverage | 40.9 | 41.1 0% | 97.3 138% | 36.9 -10% | 44.2 8% | 94.8 132% |
| Response Times | -3% | 96% | 19% | -13% | 57% | |
| Response Time Grey 50% / Grey 80% * | 27.1 ? | 30.2 ? -11% | 0.8 ? 97% | 23 ? 15% | 32 ? -18% | 10.8 ? 60% |
| Response Time Black / White * | 20.3 ? | 19.3 ? 5% | 1 ? 95% | 15.8 ? 22% | 22 ? -8% | 9.37 ? 54% |
| PWM Frequency | 240.5 ? | 120 ? | ||||
| Screen | 6% | 32% | 8% | 37% | 37% | |
| Brightness middle | 338 | 335.2 -1% | 371.6 10% | 267.6 -21% | 269 -20% | 366 8% |
| Brightness | 330 | 316 -4% | 373 13% | 240 -27% | 241 -27% | 368 12% |
| Brightness Distribution | 95 | 86 -9% | 99 4% | 84 -12% | 82 -14% | 98 3% |
| Black Level * | 0.37 | 0.29 22% | 0.31 16% | 0.11 70% | ||
| Contrast | 914 | 1156 26% | 863 -6% | 2445 168% | ||
| Colorchecker dE 2000 * | 8.03 | 7.49 7% | 4.91 39% | 4.67 42% | 5.68 29% | 2.74 66% |
| Colorchecker dE 2000 max. * | 22.17 | 22.25 -0% | 8.33 62% | 17.52 21% | 9.61 57% | 4.37 80% |
| Colorchecker dE 2000 calibrated * | 2.22 | 2.17 2% | 1.59 28% | 2.49 -12% | 1.48 33% | |
| Greyscale dE 2000 * | 7.5 | 6.9 8% | 2.2 71% | 2 73% | 4.95 34% | 3 60% |
| Gamma | 2.1 105% | 2.17 101% | 2.25 98% | 2.15 102% | 2.17 101% | 2.22 99% |
| CCT | 5812 112% | 5988 109% | 6120 106% | 6585 99% | 6628 98% | 6146 106% |
| Color Space (Percent of AdobeRGB 1998) | 44.2 | |||||
| Color Space (Percent of sRGB) | 63.7 | |||||
| Total Average (Program / Settings) | 1% /
3% | 83% /
65% | 6% /
6% | 11% /
23% | 71% /
61% |
* ... smaller is better
该面板的开箱校准效果很差。使用 X-Rite 色差计进行校准后，平均灰度和色彩 deltaE 值将分别从 7.5 和 8.03 提高到 0.5 和 2.22。我们的校准 ICM 配置文件可在上面免费下载。
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 | ||
|---|---|---|
| 20.3 ms ... rise ↗ and fall ↘ combined | ↗ 10.3 ms rise |  |
| ↘ 10 ms fall | ||
| The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 41 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (21 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 27.1 ms ... rise ↗ and fall ↘ combined | ↗ 12.6 ms rise |  |
| ↘ 14.5 ms fall | ||
| The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 33 % of all devices are better. This means that the measured response time is better 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 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
性能
测试条件
在运行以下基准测试之前，我们将联想 Vantage 和 Windows 都设置为性能模式。
处理器
......（英文 Ryzen 7 8845HS速度非常快，尤其是在 14 英寸可折叠产品中。事实上，正如下面的基准测试结果所示，我们的系统几乎超过了我们数据库中目前所有其他 14 英寸可折叠机型，无论其价格如何。例如，联想 Yoga 9 2-in-1 14IMH9 的价格要贵得多，但其原始多线程性能与我们的 IdeaPad 相差不到 5%。
在我们的 CineBench R15 xT 压力测试中，运行 8 或 9 个循环后，性能将下降约 14%。即便如此，考虑到外形因素，该系统的速度仍然非常快。
Cinebench R15 Multi Loop
Lenovo IdeaPad 5 2-in-1 14AHP9 AMD Ryzen 7 8845HS: Ø2114 (2043.53-2388.34)
Lenovo IdeaPad Flex 5 14IRU8 Intel Core i5-1335U: Ø1050 (1019.19-1277.22)
Lenovo Yoga 9 2-in-1 14IMH9 Intel Core Ultra 7 155H: Ø1966 (1893.49-2476.32)
Dell Inspiron 14 7445 2-in-1 AMD Ryzen 7 8840HS: Ø1718 (1669.1-1933.67)
HP Pavilion x360 14-dy0157ng Intel Core i5-1135G7: Ø584 (529.91-688.22)
HP Envy x360 2-in-1 14-fc0078TU Intel Core Ultra 5 125U: Ø934 (894.41-1117.04)
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: 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 AMD Ryzen 7 8845HS | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / FP32 Ray-Trace | |
| Average AMD Ryzen 7 8845HS (23708 - 29544, n=10) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / FPU Julia | |
| Average AMD Ryzen 7 8845HS (99659 - 125873, n=10) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / FPU SinJulia | |
| Average AMD Ryzen 7 8845HS (14062 - 15519, n=10) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / FPU Mandel | |
| Average AMD Ryzen 7 8845HS (53436 - 67367, n=10) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / CPU ZLib | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Average AMD Ryzen 7 8845HS (627 - 1080, n=10) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / FP64 Ray-Trace | |
| Average AMD Ryzen 7 8845HS (12361 - 15911, n=10) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / CPU PhotoWorxx | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Average AMD Ryzen 7 8845HS (33826 - 41668, n=10) | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Pavilion x360 14-dy0157ng | |
系统性能
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 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (7120 - 7641, n=7) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| PCMark 10 / Essentials | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (10685 - 11570, n=7) | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Pavilion x360 14-dy0157ng | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| PCMark 10 / Productivity | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (9787 - 10482, n=7) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| PCMark 10 / Digital Content Creation | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (9009 - 10009, n=7) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| CrossMark / Overall | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (1633 - 1939, n=7) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| CrossMark / Productivity | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (1562 - 1872, n=7) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| CrossMark / Creativity | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (1734 - 2040, n=7) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| CrossMark / Responsiveness | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (1437 - 1849, n=7) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| WebXPRT 3 / Overall | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (295 - 334, n=7) | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| WebXPRT 4 / Overall | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (245 - 314, n=7) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Mozilla Kraken 1.1 / Total | |
| HP Pavilion x360 14-dy0157ng | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Average AMD Ryzen 7 8845HS, AMD Radeon 780M (501 - 664, n=7) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
* ... smaller is better
| PCMark 10 Score | 7205 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Average AMD Ryzen 7 8845HS (61459 - 71873, n=10) | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / Memory Read | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Average AMD Ryzen 7 8845HS (49866 - 61976, n=10) | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / Memory Write | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Average AMD Ryzen 7 8845HS (68425 - 93239, n=10) | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| AIDA64 / Memory Latency | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| Average AMD Ryzen 7 8845HS (82.5 - 117, n=10) | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Pavilion x360 14-dy0157ng | |
* ... smaller is better
DPC 延迟
LatencyMon 仅在打开我们主页的多个浏览器标签时发现了轻微的 DPC 问题。在其他方面，以 60 FPS 播放 4K 视频也非常出色，仅在测试开始时出现过一次丢帧。
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| Dell Inspiron 14 7445 2-in-1 | |
* ... smaller is better
存储设备
我们的设备配备了 SK Hynix HFS001TEJ4X112N它比去年型号中的三星 PM9B1 快约 1.5 倍。然而，令人奇怪的是，在我们进行 DiskSpd 循环测试的中途，读取速度会下降到每秒约 1700 MB，然后迅速恢复到每秒约 4900 MB，即使经过多次重复测试也是如此。这更像是一个错误，而不是性能节流问题。
CDM 5/6 Read Seq Q32T1:
4882 MB/s
CDM 5/6 Write Seq Q32T1:
4458 MB/s
CDM 5/6 Read 4K Q32T1:
427.1 MB/s
CDM 5/6 Write 4K Q32T1:
422 MB/s
CDM 5 Read Seq:
2978 MB/s
CDM 5 Write Seq:
3027 MB/s
CDM 5/6 Read 4K:
61.08 MB/s
CDM 5/6 Write 4K:
151.2 MB/s
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
Lenovo IdeaPad 5 2-in-1 14AHP9 ; diskspd 2.0.17 f: Ø4823 (1726.07-4964.31)
Lenovo IdeaPad Flex 5 14IRU8 Samsung PM9B1 512GB MZAL4512HBLU: Ø3075 (1713.16-3544.23)
图形处理器性能
图形性能与我们的集成 Radeon 780M性能非常出色，可与同类 Arc 8 相媲美，比去年机型的 Iris Xe Graphics G7 80 EU 快约 2 倍。
| 电源配置文件 | 图形得分 | 物理得分 | 综合得分 |
| 性能模式 | 8553 | 25161 | 3149 |
| 均衡模式 | 8145 (-5%) | 22183 (-12%) | 3017 (-4%) |
| 电池供电 | 8011 (-5%) | 25266 (-0%) | 2894 (-8%) |
从 "性能 "模式降至 "平衡 "模式会影响性能，如Fire Strike 上表所示。
| 3DMark 11 Performance | 13150 points | |
| 3DMark Cloud Gate Standard Score | 36671 points | |
| 3DMark Fire Strike Score | 7974 points | |
| 3DMark Time Spy Score | 3095 points | |
| 3DMark Steel Nomad Score | 427 points | |
Help | ||
* ... smaller is better
Performance Rating | Cyberpunk 2077 2.1 Phantom Liberty | Baldur's Gate 3 | GTA V | Final Fantasy XV Benchmark | Strange Brigade | Dota 2 Reborn | X-Plane 11.11
| Performance Rating - Percent | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 -1! | |
| Dell Inspiron 14 7445 2-in-1 -1! | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| HP Envy x360 2-in-1 14-fc0078TU -2! | |
| Lenovo IdeaPad Flex 5 14IRU8 -2! | |
| HP Pavilion x360 14-dy0157ng -2! | |
| Cyberpunk 2077 2.1 Phantom Liberty - 1920x1080 Ultra Preset (FSR off) | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Baldur's Gate 3 - 1920x1080 Ultra Preset | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| Final Fantasy XV Benchmark - 1920x1080 High Quality | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| Strange Brigade - 1920x1080 ultra AA:ultra AF:16 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Pavilion x360 14-dy0157ng | |
| Dota 2 Reborn - 1920x1080 ultra (3/3) best looking | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
| HP Pavilion x360 14-dy0157ng | |
| X-Plane 11.11 - 1920x1080 high (fps_test=3) | |
| Lenovo Yoga 9 2-in-1 14IMH9 | |
| Dell Inspiron 14 7445 2-in-1 | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | |
| HP Pavilion x360 14-dy0157ng | |
| Lenovo IdeaPad Flex 5 14IRU8 | |
| HP Envy x360 2-in-1 14-fc0078TU | |
Tiny Tina's Wonderlands | GTA V | Dota 2 Reborn | Final Fantasy XV Benchmark | X-Plane 11.11 | Far Cry 5 | Strange Brigade | F1 22 | Baldur's Gate 3 | Cyberpunk 2077 2.1 Phantom Liberty
Cyberpunk 2077 ultra FPS Chart
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M: Ø20.7 (17-22.4)
| low | med. | high | ultra | |
|---|---|---|---|---|
| GTA V (2015) | 148.1 | 63.7 | 25.1 | |
| Dota 2 Reborn (2015) | 116.9 | 93.7 | 80.4 | 70.5 |
| Final Fantasy XV Benchmark (2018) | 74.4 | 36.4 | 28 | |
| X-Plane 11.11 (2018) | 53.6 | 39.3 | 32.4 | |
| Far Cry 5 (2018) | 74 | 45 | 40 | 39 |
| Strange Brigade (2018) | 153 | 65.3 | 54 | 45.1 |
| Tiny Tina's Wonderlands (2022) | 63.4 | 47.4 | 32 | 25 |
| F1 22 (2022) | 79.7 | 71.3 | 51.8 | 13.6 |
| Baldur's Gate 3 (2023) | 33.3 | 27.4 | 26.2 | |
| Cyberpunk 2077 2.1 Phantom Liberty (2023) | 40.4 | 31.7 | 25 | 21.5 |
排放量
系统噪音
由于采用了要求更高的 HS 系列处理器，内部风扇的脉冲频率比我们希望的要高。从相对安静的 27.6 dB(A)到较高负载时超过 40 dB(A)，因此任何中间范围都比正常范围更明显。
Noise Level
| Idle |
| 25.9 / 27.6 / 27.6 dB(A) |
| Load |
| 43.4 / 43.8 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 25.9 dB(A) | ||
| Lenovo IdeaPad 5 2-in-1 14AHP9 Radeon 780M, R7 8845HS | Lenovo IdeaPad Flex 5 14IRU8 Iris Xe G7 80EUs, i5-1335U, Samsung PM9B1 512GB MZAL4512HBLU | Lenovo Yoga 9 2-in-1 14IMH9 Arc 8-Core, Ultra 7 155H, Samsung PM9C1a MZAL81T0HDLB | Dell Inspiron 14 7445 2-in-1 Radeon 780M, R7 8840HS, Micron 2400 MTFDKBK1T0QFM | HP Pavilion x360 14-dy0157ng Iris Xe G7 80EUs, i5-1135G7, Toshiba KBG40ZNV512G | HP Envy x360 2-in-1 14-fc0078TU Graphics 4-Core, Ultra 5 125U, Kioxia BG5 KBG50ZNV512G | |
|---|---|---|---|---|---|---|
| Noise | 13% | 10% | 10% | 5% | 14% | |
| off / environment * | 25.9 | 23.1 11% | 23.2 10% | 23.6 9% | 27 -4% | 21.38 17% |
| Idle Minimum * | 25.9 | 23.3 10% | 23.6 9% | 24.3 6% | 27 -4% | 25.18 3% |
| Idle Average * | 27.6 | 23.3 16% | 23.6 14% | 24.3 12% | 27 2% | 25.18 9% |
| Idle Maximum * | 27.6 | 23.3 16% | 25 9% | 24.8 10% | 27 2% | 25.18 9% |
| Load Average * | 43.4 | 37.3 14% | 34.8 20% | 33.5 23% | 38.3 12% | 34.37 21% |
| Cyberpunk 2077 ultra * | 43.7 | |||||
| Load Maximum * | 43.8 | 38.6 12% | 46.2 -5% | 43.8 -0% | 33.2 24% | 34.38 22% |
| Witcher 3 ultra * | 38.7 | 37.7 | 43.8 | 37 |
* ... smaller is better
温度
表面温度与以前几乎一样，键盘和底盖上的热点温度超过 40 摄氏度。底部温度可能略高，但尽管更换了处理器，差异仍然很小。
(±) The average temperature for the upper side under maximal load is 32.1 °C / 90 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.
(±) The maximum temperature on the upper side is 41.2 °C / 106 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(±) The bottom heats up to a maximum of 41.4 °C / 107 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.6 °C / 78 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 25 °C / 77 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+3.1 °C / 5.6 F).
(±) The maximum temperature on the upper side is 41.2 °C / 106 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(±) The bottom heats up to a maximum of 41.4 °C / 107 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.6 °C / 78 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 25 °C / 77 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+3.1 °C / 5.6 F).
| Lenovo IdeaPad 5 2-in-1 14AHP9 AMD Ryzen 7 8845HS, AMD Radeon 780M | Lenovo IdeaPad Flex 5 14IRU8 Intel Core i5-1335U, Intel Iris Xe Graphics G7 80EUs | Lenovo Yoga 9 2-in-1 14IMH9 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU | Dell Inspiron 14 7445 2-in-1 AMD Ryzen 7 8840HS, AMD Radeon 780M | HP Pavilion x360 14-dy0157ng Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | HP Envy x360 2-in-1 14-fc0078TU Intel Core Ultra 5 125U, Intel Graphics 4-Cores iGPU (Arc) | |
|---|---|---|---|---|---|---|
| Heat | -1% | -6% | -8% | 3% | 1% | |
| Maximum Upper Side * | 41.2 | 39.4 4% | 40 3% | 41.2 -0% | 38.9 6% | 39.4 4% |
| Maximum Bottom * | 41.4 | 38.8 6% | 43 -4% | 48.4 -17% | 40.3 3% | 45.2 -9% |
| Idle Upper Side * | 29.2 | 31.2 -7% | 32 -10% | 29.4 -1% | 31.8 -9% | 29 1% |
| Idle Bottom * | 31.2 | 32.8 -5% | 35.2 -13% | 35.2 -13% | 27.4 12% | 29.4 6% |
* ... smaller is better
压力测试
在启动 Prime95 压力测试的最初几秒钟，CPU 会提升至 4.4 GHz 和 60 W。它最终会稳定在 3.4 GHz 和 36 W，以保持 76 C 的核心温度，这比我们在去年采用酷睿 U 的机型上记录的温度高出约 20 C。
如果进行游戏，CPU 的温度将稳定在 61 摄氏度，比上一代机型仅高出约 5 摄氏度。
| CPU 平均时钟 (GHz) | GPU 时钟 (MHz) | CPU 平均温度 (°C) | |
| 系统闲置 | -- | -- | 37 |
| Prime95 压力 | 3.4 | -- | 76 |
| Prime95 + FurMark Stress | 2.2 | 1155 | 65 |
| 赛博朋克 2077》压力 | 0.9 | 2304 | 61 |
发言人
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo IdeaPad 5 2-in-1 14AHP9 audio analysis
(±) | speaker loudness is average but good (72.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.1% lower than median
(±) | linearity of bass is average (7.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (6.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.1% difference to median)
Compared to same class
» 53% of all tested devices in this class were better, 12% similar, 35% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 55% of all tested devices were better, 7% similar, 38% 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
在空闲或运行低需求负载时，功耗低于去年搭载酷睿 U 的机型，而在运行游戏或 Prime95 压力等高需求负载时，功耗则与之相反。鉴于我们的 HS 系列 Ryzen CPU 性能更强，这一差异可高达 40 W，这并不出人意料。
该系统配备了与 Yoga 7 2-in-1 14 完全相同的 65 W USB-C AC 适配器（约 9 x 4.6 x 2.6 厘米）。
Power Consumption
| Off / Standby | 0.32 / 0.54 Watt |
| Idle | 3.8 / 8.6 / 8.8 Watt |
| Load |
60 / 65 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M, , IPS, 1920x1200, 14" | Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs, Samsung PM9B1 512GB MZAL4512HBLU, IPS, 1920x1200, 14" | Lenovo Yoga 9 2-in-1 14IMH9 Ultra 7 155H, Arc 8-Core, Samsung PM9C1a MZAL81T0HDLB, OLED, 2880x1800, 14" | Dell Inspiron 14 7445 2-in-1 R7 8840HS, Radeon 780M, Micron 2400 MTFDKBK1T0QFM, IPS, 1920x1200, 14" | HP Pavilion x360 14-dy0157ng i5-1135G7, Iris Xe G7 80EUs, Toshiba KBG40ZNV512G, IPS, 1920x1080, 14" | HP Envy x360 2-in-1 14-fc0078TU Ultra 5 125U, Graphics 4-Core, Kioxia BG5 KBG50ZNV512G, OLED, 2880x1800, 14" | |
|---|---|---|---|---|---|---|
| Power Consumption | -28% | -8% | 0% | 27% | 32% | |
| Idle Minimum * | 3.8 | 8 -111% | 4.2 -11% | 4.5 -18% | 4 -5% | 3.54 7% |
| Idle Average * | 8.6 | 10.6 -23% | 7.1 17% | 8.4 2% | 6.7 22% | 4.66 46% |
| Idle Maximum * | 8.8 | 10.7 -22% | 12.9 -47% | 8.9 -1% | 8.2 7% | 6.38 27% |
| Load Average * | 60 | 46.8 22% | 58.9 2% | 50.7 15% | 29.6 51% | 28.2 53% |
| Cyberpunk 2077 ultra external monitor * | 51.7 | |||||
| Cyberpunk 2077 ultra * | 59.4 | |||||
| Load Maximum * | 65 | 68.3 -5% | 66.7 -3% | 62.4 4% | 26.7 59% | 46.9 28% |
| Witcher 3 ultra * | 27.7 | 49.5 | 50.8 | 29.6 | 27.4 |
* ... smaller is better
Power Consumption Cyberpunk / Stress Test
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; 1280x720 Prime95 28.10 and Furmark 1.25: Ø65.4 (56.7-67)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; 1280x720 Prime95 28.10 and Furmark 1.25: Ø29.2 (26-68.3)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Idle 150cd/m2: Ø5.42 (5.02-6.47)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; Idle 150cd/m2: Ø9.71 (8.52-12.9)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Cyberpunk 2077 FHD ultra no FSR 150cd: Ø59.4 (53.5-65.1)
Power Consumption external Monitor
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Prime95 V2810 Stress (external Monitor): Ø65.9 (58.2-67.1)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; Prime95 V2810 Stress (external Monitor): Ø26.2 (23.6-68.2)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Cinebench R15 Multi (external Monitor): Ø66.6 (66.3-66.9)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; Cinebench R15 Multi (external Monitor): Ø29.6 (22.2-68.2)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø61.9 (53.3-65.2)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø25.8 (23.6-36.8)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Idle 1min (external Monitor): Ø4.14 (3.49-5.61)
Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs; Idle 1min (external Monitor): Ø7.98 (7.05-13.6)
Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M; Cyberpunk 2077 FHD ultra no FSR - external Monitor: Ø51.7 (50.2-53.8)
电池寿命
电池容量从 53 Wh 增至 57 Wh。运行时间也略有延长，增加了近两个小时。
| Lenovo IdeaPad 5 2-in-1 14AHP9 R7 8845HS, Radeon 780M, 57 Wh | Lenovo IdeaPad Flex 5 14IRU8 i5-1335U, Iris Xe G7 80EUs, 52.5 Wh | Lenovo Yoga 9 2-in-1 14IMH9 Ultra 7 155H, Arc 8-Core, 75 Wh | Dell Inspiron 14 7445 2-in-1 R7 8840HS, Radeon 780M, 54 Wh | HP Pavilion x360 14-dy0157ng i5-1135G7, Iris Xe G7 80EUs, 43 Wh | HP Envy x360 2-in-1 14-fc0078TU Ultra 5 125U, Graphics 4-Core, 59 Wh | |
|---|---|---|---|---|---|---|
| Battery Runtime | -15% | -13% | 14% | -38% | -13% | |
| WiFi v1.3 | 693 | 588 -15% | 600 -13% | 787 14% | 427 -38% | 605 -13% |
| Reader / Idle | 855 | 1330 | 1059 | |||
| Load | 93 | 134 | 97 | |||
| H.264 | 535 | 810 |
笔记本检查评级
Lenovo IdeaPad 5 2-in-1 14AHP9
- 11/19/2024 v8
Allen Ngo
Convertible - Weighted Average
Total Sustainability Score: Transparency
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