戴尔Inspiron 15 5515笔记本电脑评测。经久不衰的办公笔记本，潜力未被开发
戴尔Inspiron 15 5515的H8P8F配置是一款经济实惠的办公笔记本，它的基础是AMD的Ryzen 7 5700U。制造商将八核CPU与8GB内存结合在一起，没有专门的图形解决方案，并将所有东西安装在一个设计简单的15.6英寸蛤壳箱中。
我们的审查揭示了戴尔Inspiron 15 5515-H8P8F在测试和实践中的表现如何。这款笔记本电脑必须与具有相同CPU的两个竞争对手竞争： Acer Aspire 5 A515和 带有OLED面板的华硕VivoBook 15.其他几个对手也加入了战团，其中大部分都有稍弱的处理器，应该无法跟上我们的评测候选人。至少在理论上是这样。
Dell Inspiron 15 5515-H8P8F (Inspiron 15 5000 Series)
Processor
AMD Ryzen 7 5700U 8 x 1.8 - 4.3 GHz, 27 W PL2 / Short Burst, 11 W PL1 / Sustained, Lucienne-U (Zen 2)
Graphics adapter
AMD Radeon RX Vega 8 (Ryzen 4000/5000) - 512 MB VRAM, Core: 1900 MHz, RAM: 1200 MHz
Memory
8 GB
, DDR4 SDRAM Single-Channel
Display
15.60 inch 16:9, 1920 x 1080 pixel, BOE NV15N4V, IPS, glossy: no, 60 Hz
Mainboard
AMD Promontory/Bixby FCH
Storage
Toshiba KBG40ZNS512G NVMe, 512 GB
, 315 GB free
Weight
1.632 kg, Power Supply: 322 g
Price
720 Euro
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 |
|---|---|---|---|---|---|---|---|
| 84.7 % v7 (old) | 07 / 2022 | Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8 | 1.6 kg | 18 mm | 15.60" | 1920x1080 | |
| 81 % v7 (old) | 02 / 2022 | Acer Aspire 5 A515-45-R4R1 R7 5700U, Vega 8 | 1.7 kg | 18 mm | 15.60" | 1920x1080 | |
| 80.7 % v7 (old) | 04 / 2022 | Asus VivoBook 15 OLED M513UA-L1282W R7 5700U, Vega 8 | 1.8 kg | 18.6 mm | 15.60" | 1920x1080 | |
| 82.6 % v7 (old) | 05 / 2022 | Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7 | 1.6 kg | 16.9 mm | 15.60" | 1920x1080 | |
| 79.9 % v7 (old) | 01 / 2022 | Dell Inspiron 15 3000 3511 i5-1135G7, Iris Xe G7 80EUs | 1.7 kg | 18.99 mm | 15.60" | 1920x1080 | |
| 83.5 % v7 (old) | 07 / 2022 | Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU | 1.9 kg | 19 mm | 15.60" | 1920x1080 |
外壳和设备。普通的戴尔笔记本，由铝制成
戴尔Inspiron 15 5515采用铝制外壳，设计简单，颜色为白金银 。材料的选择给设备带来了高质量的感觉，反映了同样专业的制造过程。固定显示器的铰链相当紧绷，但仍然可以单手打开。底座在打开时略微抬起。
就尺寸而言，该设备在15.6英寸的竞争者中处于领先地位，因此它是最紧凑的笔记本之一。它在重量方面也处于领先地位，记录了大约1.6公斤。连同电源适配器，它的重量略低于2公斤。毕竟不是那么重。
所有的端口都分布在机箱的左侧和右侧。一个SD读卡器也在其中，但在数据速率方面落后于大多数的比较领域。另一方面，WLAN的速度还算不错。不幸的是，我们不能对带有双阵列麦克风的高清摄像头（1280x720，30帧）说同样的话，它能捕捉到可靠的图像，但不是特别准确，平均DeltaE刚刚超过25色。
拧开底板后，你可以更换电池，清洁风扇，并由于有一个空闲的插槽而增加内存。
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Average of class Office (22.7 - 198.5, n=35, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 5515-H8P8F (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 Plus (AV PRO microSD 128 GB V60) | |
| Dell Inspiron 15 3000 3511 (AV Pro V60) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Average of class Office (25 - 249, n=31, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 5515-H8P8F (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 3000 3511 (AV Pro V60) | |
Dell Inspiron 15 5515-H8P8F Intel Wi-Fi 6 AX200; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1006 (731-1153)
Dell Inspiron 15 5515-H8P8F Intel Wi-Fi 6 AX200; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1488 (1474-1506)
Acer Aspire 5 A515-45-R4R1 Intel Wi-Fi 6 AX200; iperf3 receive AX12; iperf 3.1.3: Ø1684 (1604-1725)
Dell Inspiron 15 3000 3511 Qualcomm Atheros QCA9377 Wireless Network Adapter; iperf3 receive AX12; iperf 3.1.3: Ø333 (310-348)
Acer Aspire 5 A515-45-R4R1 Intel Wi-Fi 6 AX200; iperf3 transmit AX12; iperf 3.1.3: Ø1256 (677-1303)
Dell Inspiron 15 3000 3511 Qualcomm Atheros QCA9377 Wireless Network Adapter; iperf3 transmit AX12; iperf 3.1.3: Ø307 (226-327)
26.6 ∆E
25.8 ∆E
28.5 ∆E
33.3 ∆E
32.4 ∆E
29.1 ∆E
24.3 ∆E
31.8 ∆E
23.6 ∆E
29.5 ∆E
19.9 ∆E
25.5 ∆E
24.4 ∆E
27.4 ∆E
27.3 ∆E
15.3 ∆E
28.7 ∆E
33.5 ∆E
2.3 ∆E
11.8 ∆E
23.1 ∆E
27.8 ∆E
32.6 ∆E
17.3 ∆E
6.1 ∆E
7.2 ∆E
5.9 ∆E
6.6 ∆E
7.3 ∆E
5.6 ∆E
8.5 ∆E
6 ∆E
7.9 ∆E
2.7 ∆E
4.6 ∆E
4.5 ∆E
6.2 ∆E
2.9 ∆E
6.9 ∆E
3.7 ∆E
5.1 ∆E
5.1 ∆E
4.1 ∆E
3.6 ∆E
4.4 ∆E
6.2 ∆E
4.5 ∆E
6.8 ∆E
输入设备。大键盘给人留下深刻印象
戴尔几乎利用了15.6英寸设备的所有尺寸，安装了一个与整个机箱宽度相对应的键盘和数字键盘--除了左右两边近1.5厘米的薄边之外。这使得大约1.7×1.7厘米的按键很容易输入。噪音发展仍然在限制范围内。
不幸的是，触摸板也不能这么说，它被放置在空格键下面，稍微偏离中心。下部边缘的两个点击面没有相互触觉分离，产生明显的声音反馈。除此之外，操作是无可挑剔的：手指在光滑和触觉舒适的表面上很好地滑行。
戴尔将控制三级（亮、暗、关）键盘背光、媒体播放等常规附加功能放在F1至F12键上。指纹传感器也位于右上方。
显示。既不明亮，颜色也不准确
长宽比为16:9的15.6英寸显示屏具有全高清分辨率（1920x1080）。它是哑光的，因此基本上适合于户外使用。不幸的是，大约240cd/m²的亮度值可以忽略不计，这给工作带来了麻烦。因此，有更多适合常规户外使用的设备。我们还注意到，在设定亮度为90%及以下时，PWM闪烁的频率为1250Hz，这在日常使用中应该不会造成任何问题。
否则，京东方的IPS面板的性能在大多数测量值中是平均的，有时甚至比对比型号更好 - 除了 华硕的OLED模型当然了。然而，薄弱的色彩空间覆盖和相当大的色彩再现偏差是明显的批评点。因此，该显示器不适合专业图形和视频编辑--这也适用于其他硬件......
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BOE NV15N4V tested with X-Rite i1Pro 2
Maximum: 257 cd/m² (Nits) Average: 240.8 cd/m² Minimum: 16 cd/m²Brightness Distribution: 87 %
Center on Battery: 251 cd/m²
Contrast: 1091:1 (Black: 0.23 cd/m²)
ΔE Color 5.14 | 0.5-29.43 Ø4.91
ΔE Greyscale 1.08 | 0.5-98 Ø5.2
54.37% sRGB (Argyll 1.6.3 3D)
37.79% AdobeRGB 1998 (Argyll 1.6.3 3D)
37.79% AdobeRGB 1998 (Argyll 2.2.0 3D)
54.37% sRGB (Argyll 2.2.0 3D)
36.58% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.43
| Dell Inspiron 15 5515-H8P8F BOE NV15N4V, IPS, 1920x1080, 15.6" | Acer Aspire 5 A515-45-R4R1 CEC PANDA LM156LF-CL13, IPS, 1920x1080, 15.6" | Asus VivoBook 15 OLED M513UA-L1282W Samsung ATNA56YX03-0, OLED, 1920x1080, 15.6" | Huawei MateBook D 15 Ryzen 5 5500U B156HAN02.8, IPS, 1920x1080, 15.6" | Dell Inspiron 15 3000 3511 BOE NV15T06, IPS, 1920x1080, 15.6" | Dell Inspiron 15 Plus Dell INSPIRON LGD06A6, IPS, 1920x1080, 15.6" | |
|---|---|---|---|---|---|---|
| Display | 4% | 138% | 16% | 9% | 74% | |
| Display P3 Coverage | 36.58 | 38.09 4% | 99.9 173% | 42.3 16% | 40.1 10% | 64.1 75% |
| sRGB Coverage | 54.37 | 57.3 5% | 100 84% | 63.4 17% | 58.8 8% | 92.8 71% |
| AdobeRGB 1998 Coverage | 37.79 | 39.35 4% | 97.6 158% | 43.7 16% | 41.5 10% | 66.2 75% |
| Response Times | 14% | 95% | -14% | 26% | 29% | |
| Response Time Grey 50% / Grey 80% * | 44 ? | 38 ? 14% | 2 ? 95% | 51.2 ? -16% | 31.6 ? 28% | 31.6 ? 28% |
| Response Time Black / White * | 31 ? | 27 ? 13% | 2 ? 94% | 34.4 ? -11% | 24 ? 23% | 21.6 ? 30% |
| PWM Frequency | 1250 ? | |||||
| Screen | 1% | 448% | -26% | -51% | -47% | |
| Brightness middle | 251 | 229 -9% | 366 46% | 299 19% | 239.9 -4% | 298 19% |
| Brightness | 241 | 224 -7% | 371 54% | 280 16% | 230 -5% | 285 18% |
| Brightness Distribution | 87 | 73 -16% | 96 10% | 89 2% | 87 0% | 86 -1% |
| Black Level * | 0.23 | 0.12 48% | 0.01 96% | 0.2 13% | 0.21 9% | 0.4 -74% |
| Contrast | 1091 | 1908 75% | 36600 3255% | 1495 37% | 1142 5% | 745 -32% |
| Colorchecker dE 2000 * | 5.14 | 3.76 27% | 1.9 63% | 5.2 -1% | 6.34 -23% | 3.68 28% |
| Colorchecker dE 2000 max. * | 18.41 | 5.97 68% | 4.26 77% | 20.8 -13% | 21.03 -14% | 7.39 60% |
| Greyscale dE 2000 * | 1.08 | 3.01 -179% | 1.27 -18% | 4.1 -280% | 5.1 -372% | 5.3 -391% |
| Gamma | 2.43 91% | 2.41 91% | 2.44 90% | 2.2 100% | 2.41 91% | 2.102 105% |
| CCT | 6534 99% | 6484 100% | 6338 103% | 6548 99% | 6169 105% | 6143 106% |
| Color Space (Percent of AdobeRGB 1998) | 37.79 | |||||
| Color Space (Percent of sRGB) | 54.37 | |||||
| Colorchecker dE 2000 calibrated * | 4.44 | 2.3 | 4.2 | 2.08 | 2.61 | |
| Total Average (Program / Settings) | 6% /
4% | 227% /
322% | -8% /
-14% | -5% /
-25% | 19% /
-7% |
* ... smaller is better
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 | ||
|---|---|---|
| 31 ms ... rise ↗ and fall ↘ combined | ↗ 16 ms rise |  |
| ↘ 15 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. » 82 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 44 ms ... rise ↗ and fall ↘ combined | ↗ 22 ms rise |  |
| ↘ 22 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. » 71 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 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 detected | 1250 Hz | ≤ 90 % brightness setting |  |
The display backlight flickers at 1250 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 1250 Hz is quite high, so most users sensitive to PWM should not notice any flickering. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8710 (minimum: 5 - maximum: 343500) Hz was measured. | |||
性能。戴尔Inspiron 15 5515在AMD Ryzen 7上浪费了潜力。
本评论样本配备的是AMD Ryzen 7 5700U有八个核心，集成 AMD Radeon RX Vega 8iGPU，8GB DDR4内存（单通道）和512GB M.2 PCIe NVMe SSD。
另外，戴尔还提供采用相同CPU的Inspiron 15，配备16GB内存和1TB存储。该系列机型还可配备AMD和英特尔的其他一些处理器。
测试条件
戴尔为AMD的CPU提供了27瓦的PL2（短时爆发）和11瓦的PL1（持续）。戴尔的软件没有提供不同的性能模式。测试主要是在AMD Radeon软件的Windows性能模式 "最佳性能 "和 "标准 "下进行的。
处理器
这款 AMD Ryzen 7 5700U八核CPU由八个Zen 2核心组成，所以不属于新的Zen 3架构。这些核心的最高时钟为4.3GHz，基本时钟为1.8GHz。该处理器于2021年初推出，提供8MB的3级缓存。
该CPU在Cinebench R15耐力测试中开始非常强劲，但随后落后于具有相同CPU的竞争机型的性能，甚至低于 华为MateBook D 15采用较弱的 AMD Ryzen 5 5500U。另一方面，它的性能明显优于其他两款戴尔机型。
这也反映在CPU的性能评级上，因为它不得不向上述竞争对手认输，通常排名低于CPU的平均水平。至少在Cinebench多核基准测试中，戴尔Inspiron 15 5515-H8P8F的表现非常好。
Cinebench R15 Multi Sustained Load
Dell Inspiron 15 5515-H8P8F AMD Ryzen 7 5700U: Ø1318 (1231-1485.99)
Acer Aspire 5 A515-45-R4R1 AMD Ryzen 7 5700U: Ø1338 (1241.5-1374.76)
Asus VivoBook 15 OLED M513UA-L1282W AMD Ryzen 7 5700U: Ø1391 (1343.59-1481.76)
Huawei MateBook D 15 Ryzen 5 5500U AMD Ryzen 5 5500U: Ø1299 (1279.14-1314.71)
Dell Inspiron 15 3000 3511 Intel Core i5-1135G7: Ø665 (655.8-671.77)
Dell Inspiron 15 Plus Intel Core i5-11400H: Ø1125 (1069.8-1220.78)
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 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 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 | |
| Average of class Office | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| Cinebench R23 / Multi Core | |
| Average of class Office (1577 - 15743, n=92, last 2 years) | |
| Dell Inspiron 15 5515-H8P8F | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (6649 - 10139, n=18) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 3000 3511 | |
| Cinebench R23 / Single Core | |
| Average of class Office (618 - 1995, n=92, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Acer Aspire 5 A515-45-R4R1 | |
| Average AMD Ryzen 7 5700U (1177 - 1268, n=18) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 5515-H8P8F | |
| Cinebench R20 / CPU (Multi Core) | |
| Average of class Office (590 - 5980, n=91, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (2309 - 3877, n=19) | |
| Dell Inspiron 15 5515-H8P8F | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Cinebench R20 / CPU (Single Core) | |
| Average of class Office (229 - 766, n=91, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (478 - 495, n=19) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Cinebench R15 / CPU Multi 64Bit | |
| Average of class Office (246 - 2642, n=94, last 2 years) | |
| Dell Inspiron 15 5515-H8P8F | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (1130 - 1691, n=18) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Cinebench R15 / CPU Single 64Bit | |
| Average of class Office (98 - 284, n=93, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (184 - 190, n=17) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 3000 3511 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Blender / v2.79 BMW27 CPU | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 Plus | |
| Average of class Office (208 - 1956, n=93, last 2 years) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (292 - 427, n=18) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| 7-Zip 18.03 / 7z b 4 | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (32529 - 47501, n=18) | |
| Average of class Office (7532 - 65460, n=94, last 2 years) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| 7-Zip 18.03 / 7z b 4 -mmt1 | |
| Average of class Office (2972 - 6687, n=93, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (4476 - 4620, n=18) | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Geekbench 5.5 / Multi-Core | |
| Average of class Office (1018 - 11980, n=93, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (4254 - 7635, n=17) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| Geekbench 5.5 / Single-Core | |
| Average of class Office (510 - 1995, n=94, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (1105 - 1205, n=17) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| HWBOT x265 Benchmark v2.2 / 4k Preset | |
| Average of class Office (1.72 - 18.7, n=91, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (6.97 - 12.1, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| LibreOffice / 20 Documents To PDF | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| Acer Aspire 5 A515-45-R4R1 | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (52.4 - 68.5, n=18) | |
| Average of class Office (31.3 - 129.6, n=91, last 2 years) | |
| Dell Inspiron 15 Plus | |
| R Benchmark 2.5 / Overall mean | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Average AMD Ryzen 7 5700U (0.567 - 0.641, n=18) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average of class Office (0.4244 - 1.135, n=90, last 2 years) | |
* ... 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 | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U | |
| Dell Inspiron 15 5515-H8P8F | |
| Average of class Office | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / FP32 Ray-Trace | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (5798 - 12346, n=18) | |
| Dell Inspiron 15 Plus | |
| Average of class Office (763 - 24250, n=92, last 2 years) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 3000 3511 | |
| Acer Aspire 5 A515-45-R4R1 | |
| AIDA64 / FPU Julia | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (45926 - 69580, n=18) | |
| Dell Inspiron 15 5515-H8P8F | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average of class Office (4113 - 102228, n=92, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / CPU SHA3 | |
| Dell Inspiron 15 Plus | |
| Average of class Office (287 - 4551, n=92, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (1103 - 2231, n=18) | |
| Dell Inspiron 15 3000 3511 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| AIDA64 / CPU Queen | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (57016 - 99178, n=18) | |
| Dell Inspiron 15 5515-H8P8F | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average of class Office (8185 - 115197, n=92, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / FPU SinJulia | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (6837 - 14169, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
| Average of class Office (404 - 14288, n=92, last 2 years) | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / FPU Mandel | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (24053 - 36523, n=18) | |
| Dell Inspiron 15 5515-H8P8F | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average of class Office (2075 - 54365, n=92, last 2 years) | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / CPU AES | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (34176 - 64646, n=18) | |
| Average of class Office (7254 - 155900, n=92, last 2 years) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| AIDA64 / CPU ZLib | |
| Average AMD Ryzen 7 5700U (513 - 776, n=18) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average of class Office (78 - 1018, n=92, last 2 years) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| AIDA64 / FP64 Ray-Trace | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 5515-H8P8F | |
| Average AMD Ryzen 7 5700U (3247 - 6784, n=18) | |
| Dell Inspiron 15 Plus | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average of class Office (432 - 12755, n=92, last 2 years) | |
| Dell Inspiron 15 3000 3511 | |
| Acer Aspire 5 A515-45-R4R1 | |
| AIDA64 / CPU PhotoWorxx | |
| Average of class Office (4814 - 54971, n=92, last 2 years) | |
| Average AMD Ryzen 7 5700U (6903 - 25066, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 5515-H8P8F | |
系统性能
戴尔Inspiron 15 5515并没有用尽其CPU的潜力，这一事实也可以从系统基准测试中看出。再加上可管理的内存量以及相当慢的固态硬盘，其结果是最终只能获得中场排名--并且再次落后于上述采用AMD公司5700U/5500U CPU的竞争者。这甚至不足以让它的排名持续高于办公室的平均水平。尽管如此，对于这个级别的设备来说，使用普通的应用程序是可能的，如办公应用程序等。
PCMark 10: Score | Essentials | Productivity | Digital Content Creation
CrossMark: Overall | Productivity | Creativity | Responsiveness
CrossMark: Overall | Productivity | Creativity | Responsiveness
| PCMark 10 / Score | |
| Average of class Office (2463 - 7344, n=85, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (4775 - 5518, n=13) | |
| Dell Inspiron 15 Plus | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| PCMark 10 / Essentials | |
| Average of class Office (5575 - 20841, n=85, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (8347 - 10091, n=13) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 5515-H8P8F | |
| PCMark 10 / Productivity | |
| Dell Inspiron 15 Plus | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (7001 - 8457, n=13) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average of class Office (3041 - 10415, n=85, last 2 years) | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 5515-H8P8F | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 3000 3511 | |
| PCMark 10 / Digital Content Creation | |
| Average of class Office (2049 - 9773, n=85, last 2 years) | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (4583 - 5964, n=13) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| Acer Aspire 5 A515-45-R4R1 | |
| CrossMark / Overall | |
| Average of class Office (348 - 1891, n=87, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (976 - 1183, n=6) | |
| Dell Inspiron 15 5515-H8P8F | |
| CrossMark / Productivity | |
| Average of class Office (393 - 1870, n=87, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1048 - 1191, n=6) | |
| Dell Inspiron 15 5515-H8P8F | |
| CrossMark / Creativity | |
| Average of class Office (340 - 1982, n=87, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (941 - 1197, n=6) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Dell Inspiron 15 5515-H8P8F | |
| CrossMark / Responsiveness | |
| Average of class Office (258 - 2017, n=87, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Average AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (872 - 1159, n=6) | |
| Dell Inspiron 15 5515-H8P8F | |
| PCMark 8 Home Score Accelerated v2 | 3927 points | |
| PCMark 8 Creative Score Accelerated v2 | 5088 points | |
| PCMark 8 Work Score Accelerated v2 | 5242 points | |
| PCMark 10 Score | 4775 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Average of class Office (7158 - 108783, n=93, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (15867 - 39326, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| AIDA64 / Memory Read | |
| Average of class Office (7325 - 127282, n=93, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (17632 - 47190, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| AIDA64 / Memory Write | |
| Average of class Office (7579 - 117935, n=93, last 2 years) | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Average AMD Ryzen 7 5700U (11554 - 47048, n=18) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| AIDA64 / Memory Latency | |
| Average AMD Ryzen 7 5700U (84.9 - 113, n=18) | |
| Dell Inspiron 15 5515-H8P8F | |
| Dell Inspiron 15 3000 3511 | |
| Average of class Office (6.9 - 185.2, n=92, last 2 years) | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
| Dell Inspiron 15 Plus | |
| Acer Aspire 5 A515-45-R4R1 | |
* ... smaller is better
DPC延时
在测试中，戴尔Inspiron 15 5515显示出相当高的延迟。虽然这只是一个快照，但可以作为实时音频和视频编辑中可能出现问题的一个迹象。
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Dell Inspiron 15 3000 3511 | |
| Dell Inspiron 15 5515-H8P8F | |
| Acer Aspire 5 A515-45-R4R1 | |
| Dell Inspiron 15 Plus | |
| Huawei MateBook D 15 Ryzen 5 5500U | |
| Asus VivoBook 15 OLED M513UA-L1282W | |
* ... smaller is better
存储设备
正如已经简要提到的那样，戴尔选择东芝的固态硬盘并没有给自己带来任何好处，它在性能值方面暴露出明显的弱点，经常落后于该领域--尤其是在耐久性测试（即持续性能读取）中。
Toshiba KBG40ZNS512G NVMe
CDM 5/6 Read Seq Q32T1:
1815 MB/s
CDM 5/6 Write Seq Q32T1:
1280 MB/s
CDM 5/6 Read 4K Q32T1:
331.4 MB/s
CDM 5/6 Write 4K Q32T1:
389.6 MB/s
CDM 5 Read Seq:
1236 MB/s
CDM 5 Write Seq:
926.9 MB/s
CDM 5/6 Read 4K:
45.08 MB/s
CDM 5/6 Write 4K:
104.6 MB/s
* ... smaller is better
Sustained Performance Read: DiskSpd Read Loop, Queue Depth 8
Dell Inspiron 15 5515-H8P8F Toshiba KBG40ZNS512G NVMe: Ø1425 (1215.72-2359.72)
Acer Aspire 5 A515-45-R4R1 Micron 2210 MTFDHBA512QFD: Ø1507 (1379.33-1517.39)
Asus VivoBook 15 OLED M513UA-L1282W Intel SSD 670p SSDPEKNU512GZ: Ø2846 (2563.44-2891.46)
Huawei MateBook D 15 Ryzen 5 5500U Phison PS5013 311CD0512GB: Ø2031 (1908.87-2040.42)
Dell Inspiron 15 3000 3511 SK Hynix BC711 HFM256GD3GX013N: Ø3384 (3159.33-3407.14)
Dell Inspiron 15 Plus Micron 2450 512GB MTFDKBA512TFK: Ø3172 (2896.59-3242.41)
图形卡
在这个价格范围内不能期望有一个专门的图形解决方案，对于这样一个办公模型来说也没有意义。这款 AMD Radeon RX Vega 8 iGPU为正常操作提供了足够的性能，即使在CPU的情况下，它明显落后于竞争对手以及自己的GPU平均值。戴尔在这里浪费了进一步的潜力。
这台笔记本电脑的游戏品质不值得一提，因为即使是老游戏也很难在最差的图形设置下顺利运行。至少在电池模式下，低性能几乎没有下降，在3DMark 11中几乎稳定在3407分。
| 3DMark 11 Performance | 3353 points | |
| 3DMark Cloud Gate Standard Score | 13147 points | |
| 3DMark Fire Strike Score | 1572 points | |
| 3DMark Time Spy Score | 620 points | |
Help | ||
Witcher 3 FPS Chart
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8: Ø7.07 (6-8)
Acer Aspire 5 A515-45-R4R1 R7 5700U, Vega 8: Ø9.64 (8-11)
Asus VivoBook 15 OLED M513UA-L1282W R7 5700U, Vega 8: Ø14.1 (12-16)
Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7: Ø11.3 (8-13)
Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU: Ø44 (24-46)
| low | med. | high | ultra | |
|---|---|---|---|---|
| The Witcher 3 (2015) | 27.2 | 19.6 | 8.7 | 7.07 |
| Dota 2 Reborn (2015) | 67.9 | 49.9 | 25.5 | 23.3 |
| X-Plane 11.11 (2018) | 26.9 | 21.1 | 19.1 |
排放与能源管理。令人愉悦的安静和持久的戴尔笔记本电脑
系统噪音
戴尔Inspiron 15 5515在空闲模式下是无声的。在负载情况下，安装的风扇转速最高可达40 dB(A)。这是可以听到的，但不是特别烦人，特别是因为噪音是恒定的，没有波动。几乎所有其他的比较设备在运行时都比较响。我们没有发现戴尔Inspiron 15 5515-H8P8F有任何其他种类的噪音。
Noise Level
| Idle |
| 25.4 / 25.4 / 25.4 dB(A) |
| Load |
| 34 / 40 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 25.4 dB(A) | ||
| Dell Inspiron 15 5515-H8P8F Vega 8, R7 5700U, Toshiba KBG40ZNS512G NVMe | Acer Aspire 5 A515-45-R4R1 Vega 8, R7 5700U, Micron 2210 MTFDHBA512QFD | Asus VivoBook 15 OLED M513UA-L1282W Vega 8, R7 5700U, Intel SSD 670p SSDPEKNU512GZ | Huawei MateBook D 15 Ryzen 5 5500U Vega 7, R5 5500U, Phison PS5013 311CD0512GB | Dell Inspiron 15 3000 3511 Iris Xe G7 80EUs, i5-1135G7, SK Hynix BC711 HFM256GD3GX013N | Dell Inspiron 15 Plus GeForce RTX 3050 4GB Laptop GPU, i5-11400H, Micron 2450 512GB MTFDKBA512TFK | |
|---|---|---|---|---|---|---|
| Noise | -4% | -6% | -2% | 11% | -16% | |
| off / environment * | 25.4 | 25 2% | 26 -2% | 24.1 5% | 23.2 9% | 26 -2% |
| Idle Minimum * | 25.4 | 25 2% | 26 -2% | 24.1 5% | 23.3 8% | 26 -2% |
| Idle Average * | 25.4 | 25 2% | 26 -2% | 24.1 5% | 23.3 8% | 28 -10% |
| Idle Maximum * | 25.4 | 29.5 -16% | 26.2 -3% | 28 -10% | 23.3 8% | 32 -26% |
| Load Average * | 34 | 38.6 -14% | 41.4 -22% | 35.9 -6% | 23.3 31% | 47 -38% |
| Load Maximum * | 40 | 38.6 3% | 41.4 -4% | 43.9 -10% | 39.2 2% | 48 -20% |
| Witcher 3 ultra * | 35.9 | 31.5 | 46 |
* ... smaller is better
温度
戴尔没有充分利用CPU的事实对性能产生了负面影响，但对温度的发展应该是积极的。然而，这只是有条件的真实。该 Acer Aspire 5 A515的CPU保持较低温度，例如。在负载情况下，戴尔笔记本电脑的平均温度为33℃，只有显示器前部中心的区域接近临界范围。该设备在闲置模式下达到30℃左右--相当热，但不是太热。
(±) The average temperature for the upper side under maximal load is 33 °C / 91 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 39.4 °C / 103 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 45.4 °C / 114 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.5 °C / 85 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-1.8 °C / -3.2 F).
(+) The maximum temperature on the upper side is 39.4 °C / 103 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 45.4 °C / 114 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.5 °C / 85 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-1.8 °C / -3.2 F).
| Dell Inspiron 15 5515-H8P8F AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Acer Aspire 5 A515-45-R4R1 AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Asus VivoBook 15 OLED M513UA-L1282W AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Huawei MateBook D 15 Ryzen 5 5500U AMD Ryzen 5 5500U, AMD Radeon RX Vega 7 | Dell Inspiron 15 3000 3511 Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Dell Inspiron 15 Plus Intel Core i5-11400H, NVIDIA GeForce RTX 3050 4GB Laptop GPU | |
|---|---|---|---|---|---|---|
| Heat | 6% | 2% | 12% | 3% | -14% | |
| Maximum Upper Side * | 39.4 | 40 -2% | 39.6 -1% | 40.6 -3% | 37.8 4% | 50 -27% |
| Maximum Bottom * | 45.4 | 42.8 6% | 48.4 -7% | 43.9 3% | 55.6 -22% | 51 -12% |
| Idle Upper Side * | 33.2 | 32.4 2% | 30.9 7% | 25.6 23% | 26.2 21% | 38 -14% |
| Idle Bottom * | 35.1 | 29.4 16% | 32.3 8% | 26.2 25% | 32 9% | 36 -3% |
* ... smaller is better
发言人
安装的立体声扬声器提供了一个坚实的结果，但缺乏低音。总的来说，再现是相当线性和平衡的，尽管不是特别大，只有不到82分贝。
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Dell Inspiron 15 5515-H8P8F audio analysis
(±) | speaker loudness is average but good (81.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 21.6% lower than median
(±) | linearity of bass is average (13.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.5% away from median
(+) | mids are linear (3.8% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 7% higher than median
(+) | highs are linear (6.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18% difference to median)
Compared to same class
» 26% of all tested devices in this class were better, 7% similar, 67% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 34% of all tested devices were better, 8% similar, 58% 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%
消耗功率
戴尔为Inspiron 15 5515提供了一个足够大的电源，功率为65瓦。该设备在负载情况下的功耗高达54瓦，在空闲模式下的功耗最大为8瓦。在压力测试中，由于性能的降低，功耗会随着时间的推移而下降。
Power Consumption
| Off / Standby | 0.35 / 0.5 Watt |
| Idle | 3.8 / 6.6 / 8 Watt |
| Load |
33.4 / 54 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
Power consumption Witcher 3 / Stress test
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; Witcher 3 ultra: Ø33.6 (31.8-39)
Acer Aspire 5 A515-45-R4R1 R7 5700U, Vega 8; Witcher 3 ultra: Ø30.2 (27.3-38.8)
Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU; Witcher 3 ultra: Ø100.1 (88.6-107.4)
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; 1280x720 Prime95 28.10 and Furmark 1.25: Ø43.5 (36.9-57)
Acer Aspire 5 A515-45-R4R1 R7 5700U, Vega 8; 1280x720 Prime95 28.10 and Furmark 1.25: Ø33.9 (23-39.2)
Dell Inspiron 15 Plus i5-11400H, GeForce RTX 3050 4GB Laptop GPU; 1280x720 Prime95 28.10 and Furmark 1.25: Ø110.3 (104.3-128.7)
Power consumption with an external monitor
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; Prime95 V2810 Stress (external Monitor): Ø28.1 (7.78-30.2)
Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7; Prime95 V2810 Stress (external Monitor): Ø46.1 (44.8-52)
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; Cinebench R15 Multi (external Monitor): Ø38.6 (37.6-46.6)
Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7; Cinebench R15 Multi (external Monitor): Ø48.4 (46-53.1)
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø27.5 (25.8-39.2)
Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø34 (32.8-37)
Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8; 1920x1080 The Witcher 3 ultra (external Monitor): Ø30 (27.6-33)
Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7; 1920x1080 The Witcher 3 ultra (external Monitor): Ø33.9 (31.1-41.2)
电池寿命
在对比机型中，戴尔笔记本在测试中被证明是一个马拉松式的选手。这主要归功于相对较大的电池。10个小时以上的冲浪或媒体消费都能轻松应对。即使在负载情况下，该设备也能持续近2.5小时--这也要归功于低功率开发。
| Dell Inspiron 15 5515-H8P8F R7 5700U, Vega 8, 54 Wh | Acer Aspire 5 A515-45-R4R1 R7 5700U, Vega 8, 48 Wh | Asus VivoBook 15 OLED M513UA-L1282W R7 5700U, Vega 8, 42 Wh | Huawei MateBook D 15 Ryzen 5 5500U R5 5500U, Vega 7, 56 Wh | Dell Inspiron 15 3505-PXHPW R5 3450U, Vega 8, 42 Wh | Dell Inspiron 15 3000 3511 i5-1135G7, Iris Xe G7 80EUs, 40 Wh | Average of class Office | |
|---|---|---|---|---|---|---|---|
| Battery Runtime | -14% | -38% | -16% | -57% | -42% | -4% | |
| H.264 | 645 | 525 -19% | 716 ? 11% | ||||
| WiFi v1.3 | 627 | 652 4% | 388 -38% | 529 -16% | 272 -57% | 381 -39% | 611 ? -3% |
| Load | 144 | 107 -26% | 79 -45% | 116.7 ? -19% | |||
| Reader / Idle | 767 | 1234 ? |
Pros
+ 电池运行时间长
+ 良好的键盘
+ 优质的做工
+ 相对较轻
+ 安静
Cons
- 节制的CPU/iGPU
- 内存少
- 缓慢的SSD
- 触摸板的点击噪音比较大
- 网络摄像头很弱
- 显示屏可以做得更好
结论。戴尔Inspiron 15 5515被证明是一款可靠的办公笔记本
由于采用了大电池，电池寿命是戴尔Inspiron 15 5515最积极的方面之一。还有高质量的做工，相对较轻的铝制外壳和愉快的操作，以及通常选择的端口。
Inspiron 15 5515是一款适合简单办公的设备，但也有潜力未被充分利用。
戴尔并没有充分挖掘CPU和iGPU的潜力。固态硬盘也很慢，显示屏可以更亮一些。但对于这个价格范围内的办公笔记本的一般日常工作来说，这些因素并没有真正对其吸引力产生负面影响。
最后，戴尔Inspiron 15 5515-H8P8F获得了一个坚实的评级，除了游戏性能和摄像头之外，它没有任何真正的异常情况。如果你正在寻找更多的性能，你会很高兴与 华硕VivoBook 15 OLED或 Acer Aspire 5 A515，它们也都配备了 AMD Ryzen 7 5700U.
价格和可用性
在撰写本文时（2022年7月29日），Inspiron 15 5515在全球范围内的供应似乎是零星的。例如，我们在加拿大通过亚马逊发现了一款硬件规格更强（16GB内存和1TB固态硬盘）和Windows 11家庭版的变体。售价2,099.99加元。因此，建议读者通过戴尔的网站或亚马逊定期检查（如适用）可用性。
Dell Inspiron 15 5515-H8P8F
- 07/26/2022 v7 (old)
Marcus Schwarten
Office - Weighted Average
Price comparison
