戴尔Inspiron 15 3501笔记本电脑在审查。安静的办公笔记本电脑
戴尔Inspiron 15 3501是一款15.6英寸格式的简单办公笔记本电脑。我们的配置版本的价格略低于800欧元（约合926美元），是该系列的顶级型号之一。更便宜的替代品起价约为450欧元（约521美元）。竞争对手包括三星Galaxy Book NP750XDA ，Honor MagicBook 15 ，MSI Modern 15 A11M ，以及 联想IdeaPad 5 15ALC05 。
Possible contenders in comparison
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
|---|---|---|---|---|---|---|---|
| 80.5 % v7 (old) | 10 / 2021 | Dell Inspiron 15 3501 i7-1165G7, Iris Xe G7 96EUs | 2 kg | 19.9 mm | 15.60" | 1920x1080 | |
| 83.5 % v7 (old) | 08 / 2021 | Lenovo IdeaPad 5 15ALC05 R5 5500U, Vega 7 | 1.7 kg | 19.1 mm | 15.60" | 1920x1080 | |
| 82 % v7 (old) | Samsung Galaxy Book NP750XDA i5-1135G7, Iris Xe G7 80EUs | 1.6 kg | 16 mm | 15.60" | 1920x1080 | ||
| 83.6 % v7 (old) | 08 / 2021 | Honor MagicBook 15 i5 1135G7 i5-1135G7, Iris Xe G7 80EUs | 1.5 kg | 17 mm | 15.60" | 1920x1080 | |
| 81.3 % v7 (old) | MSI Modern 15 A11M-062 i7-1165G7, Iris Xe G7 96EUs | 1.6 kg | 17 mm | 15.60" | 1920x1080 |
外壳和连接性--USB-C仅作为选项提供
戴尔选择在Inspiron超薄的亚光黑塑料外壳上使用粗糙的表面。这台笔记本电脑没有显示出任何制造缺陷。但是，底座和盖子可以扭动得太厉害，底盘在压力下也会屈服。电池被牢固地内置在设备中。取下底座后，你可以进入内部。
Inspiron板上有三个USB-A端口（2个USB 3.2 Gen 1，1个USB 2.0）。根据硬件手册，还有一个USB-C端口可供选择。可以通过HDMI连接一个外部显示器。SD存储卡读卡器（参考卡：128GB AV PRO V60 SD）属于慢速类型。
在最佳条件下确定的Wi-Fi数据速率（附近没有其他Wi-Fi设备，笔记本电脑和服务器PC之间的距离很短）不符合当前标准。你可以很快知道原因。内置的WLAN芯片（英特尔无线AC 9462）允许最大传输速率为433 Mb/s。
Windows 10 Home作为操作系统。然而，Inspiron也支持Linux--准确地说，是Ubuntu 20.04 LTS（64位）。想放弃微软操作系统的用户可以通过Inspiron轻松做到这一点。我们能够在没有任何问题的情况下安装Ubuntu，所有的硬件在安装后立即工作。
端口配置
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| MSI Modern 15 A11M-062 (AV PRO microSD 128 GB V60) | |
| Average of class Office (22.7 - 198.5, n=33, last 2 years) | |
| Samsung Galaxy Book NP750XDA (AV PRO microSD 128 GB V60) | |
| Lenovo IdeaPad 5 15ALC05 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Inspiron 15 3501 (AV Pro SD 128 GB V60) | |
| maximum AS SSD Seq Read Test (1GB) | |
| MSI Modern 15 A11M-062 (AV PRO microSD 128 GB V60) | |
| Average of class Office (25 - 249, n=30, last 2 years) | |
| Samsung Galaxy Book NP750XDA (AV PRO microSD 128 GB V60) | |
| Lenovo IdeaPad 5 15ALC05 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Dell Inspiron 15 3501 (AV Pro SD microSD 128 GB V60) | |
| Networking | |
| iperf3 transmit AX12 | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| Average Intel Wireless AC 9462 (95 - 365, n=13) | |
| Dell Inspiron 15 3501 | |
| iperf3 receive AX12 | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| Dell Inspiron 15 3501 | |
| Average Intel Wireless AC 9462 (119 - 360, n=13) | |
输入设备 - 3501无键盘背光
扁平、粗糙的木制键盘的键程较短，压力点明确。键的阻力是可以接受的。键盘在打字时有一点弹跳--中间的弹跳比两边的多。总的来说，戴尔在这里提供了一个适合日常使用的键盘。不过，我们希望它能有背光。这是Inspiron 3501系列中的一个可选功能。
具有多点触控功能的ClickPad（约10.5 x 8厘米）的光滑表面使手指很容易在上面滑行。它对角落里的输入也有反应。垫子的行程很短，压力点很清晰。
显示器 - 板载IPS
虽然哑光的15.6英寸显示屏（1920x1080像素）提供了良好的对比度（1,807:1），但其亮度（263.3 cd/m²）太低。这个值在电池电量上又下降了一些。我们认为超过300cd/m²的数值是好的。
在90%及以下的亮度水平上，显示屏的闪烁频率为1000赫兹。由于频率相当高，敏感的用户应该可以免于头痛和/或眼睛问题。
| |||||||||||||||||||||||||
Brightness Distribution: 92 %
Center on Battery: 246 cd/m²
Contrast: 1807:1 (Black: 0.15 cd/m²)
ΔE Color 4.83 | 0.5-29.43 Ø4.92
ΔE Greyscale 3.36 | 0.5-98 Ø5.2
40.7% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.7% sRGB (Argyll 2.2.0 3D)
39.4% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.56
| Dell Inspiron 15 3501 BOE NV15N3D (Dell P/N: N39X1), IPS, 1920x1080, 15.6" | Lenovo IdeaPad 5 15ALC05 Lenovo LEN156FHD, IPS, 1920x1080, 15.6" | Samsung Galaxy Book NP750XDA CEC PANDA LM156LF5L03, IPS, 1920x1080, 15.6" | Honor MagicBook 15 i5 1135G7 BOE TV156FHM-NH2, IPS, 1920x1080, 15.6" | MSI Modern 15 A11M-062 AU Optronics B156HW02, IPS, 1920x1080, 15.6" | |
|---|---|---|---|---|---|
| Display | -3% | 65% | -9% | ||
| Display P3 Coverage | 39.4 | 65.4 66% | |||
| sRGB Coverage | 58.7 | 59 1% | 96.3 64% | 56 -5% | |
| AdobeRGB 1998 Coverage | 40.7 | 38 -7% | 67.5 66% | 36 -12% | |
| Response Times | 39% | 32% | 19% | 13% | |
| Response Time Grey 50% / Grey 80% * | 43 ? | 29 ? 33% | 29 ? 33% | 36 ? 16% | 40 ? 7% |
| Response Time Black / White * | 32 ? | 18 ? 44% | 22 ? 31% | 24.8 ? 22% | 26 ? 19% |
| PWM Frequency | 1000 ? | ||||
| Screen | -77% | -34% | -13% | 5% | |
| Brightness middle | 271 | 376 39% | 325 20% | 332 23% | 269 -1% |
| Brightness | 263 | 341 30% | 297 13% | 318 21% | 251 -5% |
| Brightness Distribution | 92 | 78 -15% | 86 -7% | 87 -5% | 86 -7% |
| Black Level * | 0.15 | 0.66 -340% | 0.445 -197% | 0.27 -80% | 0.18 -20% |
| Contrast | 1807 | 570 -68% | 730 -60% | 1230 -32% | 1494 -17% |
| Colorchecker dE 2000 * | 4.83 | 6.4 -33% | 3.48 28% | 3.3 32% | 3.5 28% |
| Colorchecker dE 2000 max. * | 7 | 20.45 -192% | 8.07 -15% | 7.8 -11% | 5.49 22% |
| Greyscale dE 2000 * | 3.36 | 4.59 -37% | 5.27 -57% | 5.2 -55% | 2.01 40% |
| Gamma | 2.56 86% | 2.26 97% | 2.41 91% | 2.07 106% | 2.38 92% |
| CCT | 6764 96% | 6819 95% | 7769 84% | 7370 88% | 6806 96% |
| Color Space (Percent of AdobeRGB 1998) | 38 | 44 | |||
| Color Space (Percent of sRGB) | 59 | 70 | |||
| Colorchecker dE 2000 calibrated * | 1 | ||||
| Total Average (Program / Settings) | -14% /
-45% | -1% /
-21% | 24% /
10% | 3% /
4% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 32 ms ... rise ↗ and fall ↘ combined | ↗ 17 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. » 84 % 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 | ||
| 43 ms ... rise ↗ and fall ↘ combined | ↗ 21 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. » 68 % 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)
| Screen flickering / PWM detected | 1000 Hz | ≤ 90 % brightness setting |  |
The display backlight flickers at 1000 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 1000 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 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
显示屏开箱后显示了一个体面的色彩再现，但色彩与目标有一些偏差--不过整个情况仍在可接受的范围内。该显示器并没有受到蓝色色调的影响。此外，它不能完全再现AdobeRGB（41%）、sRGB（59%）和DCI-P3（39%）色彩空间。
视角稳定的IPS面板可以从任何位置阅读。在阳光不太强烈的情况下，在户外阅读屏幕内容是可能的。
性能--酷睿i7处于酷睿i5水平
通过Inspiron 15 3501，戴尔在其产品系列中拥有了一款15.6英寸的办公笔记本电脑，为办公和互联网应用提供了足够的计算能力。
测试条件
戴尔的电源管理器提供了影响笔记本温度和性能发展的配置文件。在3501的情况下，我们无法确定在性能方面的任何差异。所有四个配置文件都使用相同的功率限制（PL1：22瓦特，PL2：51瓦特）。
处理器
Core-i7 1165G7四核处理器(Tiger Lake)的基本时钟速度为2.8 GHz。通过Turbo可以提高到4.1GHz（四个核心）或4.7GHz（一个核心）。支持超线程（每个核心两个线程）。该CPU为办公和互联网使用提供了足够的计算能力，但由于13瓦的低TDP，它仍然低于1165G7的平均值。
Cinebench R15基准测试的多线程测试以3至3.3GHz的速度处理。单线程测试在1.7至4.7GHz下运行。这些时钟速率在电池电量上明显降低。
我们通过连续循环运行Cinebench R15基准的多线程测试至少30分钟来验证CPU Turbo在插电时是否被持续使用。Turbo的使用程度不高。四个CPU核心中的三个以低于基本速度的平均速度运行。
Cinebench R15 Multi endurance test
| Cinebench R20 | |
| CPU (Multi Core) | |
| Average of class Office (590 - 5980, n=92, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| Samsung Galaxy Book NP750XDA | |
| Average Intel Core i7-1165G7 (1060 - 2657, n=81) | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| CPU (Single Core) | |
| Average of class Office (229 - 764, n=92, last 2 years) | |
| MSI Modern 15 A11M-062 | |
| Average Intel Core i7-1165G7 (442 - 589, n=81) | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| Samsung Galaxy Book NP750XDA | |
| Cinebench R15 | |
| CPU Multi 64Bit | |
| Average of class Office (246 - 2642, n=93, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| Honor MagicBook 15 i5 1135G7 | |
| Samsung Galaxy Book NP750XDA | |
| Average Intel Core i7-1165G7 (553 - 1027, n=86) | |
| Dell Inspiron 15 3501 | |
| CPU Single 64Bit | |
| Average of class Office (98 - 284, n=92, last 2 years) | |
| MSI Modern 15 A11M-062 | |
| Average Intel Core i7-1165G7 (115 - 230, n=78) | |
| Honor MagicBook 15 i5 1135G7 | |
| Samsung Galaxy Book NP750XDA | |
| Samsung Galaxy Book NP750XDA | |
| Lenovo IdeaPad 5 15ALC05 | |
| Dell Inspiron 15 3501 | |
| Blender - v2.79 BMW27 CPU | |
| Honor MagicBook 15 i5 1135G7 | |
| Average Intel Core i7-1165G7 (468 - 1138, n=80) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| MSI Modern 15 A11M-062 | |
| Average of class Office (208 - 1956, n=93, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| 7-Zip 18.03 | |
| 7z b 4 | |
| Average of class Office (7532 - 65460, n=93, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| Average Intel Core i7-1165G7 (15347 - 27405, n=80) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| 7z b 4 -mmt1 | |
| Average of class Office (2972 - 6687, n=93, last 2 years) | |
| MSI Modern 15 A11M-062 | |
| Average Intel Core i7-1165G7 (4478 - 5507, n=80) | |
| Dell Inspiron 15 3501 | |
| Samsung Galaxy Book NP750XDA | |
| Lenovo IdeaPad 5 15ALC05 | |
| Honor MagicBook 15 i5 1135G7 | |
| Geekbench 5.5 | |
| Multi-Core | |
| Average of class Office (1018 - 11980, n=92, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| Average Intel Core i7-1165G7 (3078 - 5926, n=77) | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| Dell Inspiron 15 3501 | |
| Single-Core | |
| Average of class Office (510 - 1989, n=93, last 2 years) | |
| Average Intel Core i7-1165G7 (1302 - 1595, n=77) | |
| MSI Modern 15 A11M-062 | |
| Dell Inspiron 15 3501 | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| HWBOT x265 Benchmark v2.2 - 4k Preset | |
| Average of class Office (1.72 - 18.7, n=91, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| Average Intel Core i7-1165G7 (1.39 - 8.47, n=80) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| LibreOffice - 20 Documents To PDF | |
| Lenovo IdeaPad 5 15ALC05 | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| Average of class Office (31.3 - 129.6, n=91, last 2 years) | |
| Samsung Galaxy Book NP750XDA | |
| Average Intel Core i7-1165G7 (21.5 - 88.1, n=78) | |
| Dell Inspiron 15 3501 | |
| R Benchmark 2.5 - Overall mean | |
| Samsung Galaxy Book NP750XDA | |
| Lenovo IdeaPad 5 15ALC05 | |
| Honor MagicBook 15 i5 1135G7 | |
| Dell Inspiron 15 3501 | |
| Average Intel Core i7-1165G7 (0.552 - 1.002, n=80) | |
| MSI Modern 15 A11M-062 | |
| Average of class Office (0.4244 - 1.135, n=90, last 2 years) | |
* ... smaller is better
系统性能
快速而流畅的系统没有出现任何问题。CPU为办公和互联网应用提供了足够的性能。这一点得到了PCMark良好结果的补充。
尽管戴尔为Inspiron配备了DDR4-3200内存，但它只在2,666MHz的内存时钟速率下工作。因此，RAM仍然低于其潜力。相比之下。 Honor MagicBook 15中的DDR4-3200内存实现了总体上更好的传输率和访问时间。
| PCMark 10 Score | 4891 points | |
Help | ||
| PCMark 10 / Score | |
| Average of class Office (2463 - 7344, n=86, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| Average Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs (4531 - 5454, n=50) | |
| Dell Inspiron 15 3501 | |
| MSI Modern 15 A11M-062 | |
| Honor MagicBook 15 i5 1135G7 | |
| Samsung Galaxy Book NP750XDA | |
| PCMark 10 / Essentials | |
| Average of class Office (5575 - 20841, n=86, last 2 years) | |
| Average Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs (8997 - 11505, n=50) | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| Samsung Galaxy Book NP750XDA | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| PCMark 10 / Productivity | |
| Lenovo IdeaPad 5 15ALC05 | |
| Average of class Office (3041 - 10415, n=86, last 2 years) | |
| Average Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs (5570 - 7136, n=50) | |
| Dell Inspiron 15 3501 | |
| MSI Modern 15 A11M-062 | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| PCMark 10 / Digital Content Creation | |
| Average of class Office (2126 - 9773, n=86, last 2 years) | |
| Lenovo IdeaPad 5 15ALC05 | |
| Average Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs (4083 - 5550, n=50) | |
| Dell Inspiron 15 3501 | |
| Samsung Galaxy Book NP750XDA | |
| MSI Modern 15 A11M-062 | |
| Honor MagicBook 15 i5 1135G7 | |
| Dell Inspiron 15 3501 Iris Xe G7 96EUs, i7-1165G7, Samsung PM991a MZ9LQ512HBLU-00BD1 | Lenovo IdeaPad 5 15ALC05 Vega 7, R5 5500U | Honor MagicBook 15 i5 1135G7 Iris Xe G7 80EUs, i5-1135G7, WDC PC SN730 SDBPNTY-512G | Average Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|
| AIDA64 | 1% | 13% | 37% | |
| Memory Write | 35973 | 31943 -11% | 40918 14% | 51281 ? 43% |
| Memory Read | 37436 | 42872 15% | 43385 16% | 49975 ? 33% |
| Memory Latency * | 91.9 | 99.4 -8% | 80 13% | 77.4 ? 16% |
| Memory Copy | 31351 | 34196 9% | 34501 10% | 48355 ? 54% |
* ... smaller is better
DPC延迟
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| MSI Modern 15 A11M-062 | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Lenovo IdeaPad 5 15ALC05 | |
| Honor MagicBook 15 i5 1135G7 | |
* ... smaller is better
储存
来自三星的512GB NVMe SSD（M.230；2280型号也适用）作为系统驱动器，它总体上提供了良好的传输速率。笔记本电脑还提供了2.5英寸存储介质的空间。安装框架和SATA插槽都在外壳内找到。
| Dell Inspiron 15 3501 Samsung PM991a MZ9LQ512HBLU-00BD1 | Lenovo IdeaPad 5 15ALC05 | Samsung Galaxy Book NP750XDA Lite-On CL1-8D512 | Honor MagicBook 15 i5 1135G7 WDC PC SN730 SDBPNTY-512G | MSI Modern 15 A11M-062 Kingston OM8PCP3512F-AB | Average Samsung PM991a MZ9LQ512HBLU-00BD1 | Average of class Office | |
|---|---|---|---|---|---|---|---|
| CrystalDiskMark 5.2 / 6 | -27% | -31% | 22% | -30% | -10% | 26% | |
| Write 4K | 170.7 | 82.7 -52% | 102.4 -40% | 208.5 22% | 215.1 26% | 158.3 ? -7% | 165.2 ? -3% |
| Read 4K | 52.7 | 39.96 -24% | 36.27 -31% | 51.6 -2% | 47.9 -9% | 50.5 ? -4% | 63.9 ? 21% |
| Write Seq | 1571 | 1273 -19% | 1134 -28% | 2579 64% | 965 -39% | 1528 ? -3% | 2688 ? 71% |
| Read Seq | 2009 | 1601 -20% | 1841 -8% | 2476 23% | 1149 -43% | 1820 ? -9% | 2892 ? 44% |
| Write 4K Q32T1 | 516 | 360.4 -30% | 495.5 -4% | 602 17% | 335.3 -35% | 459 ? -11% | 413 ? -20% |
| Read 4K Q32T1 | 671 | 410.4 -39% | 322.6 -52% | 680 1% | 303.4 -55% | 574 ? -14% | 540 ? -20% |
| Write Seq Q32T1 | 1918 | 1589 -17% | 930 -52% | 2706 41% | 968 -50% | 1557 ? -19% | 3330 ? 74% |
| Read Seq Q32T1 | 3115 | 2652 -15% | 1988 -36% | 3392 9% | 1986 -36% | 2815 ? -10% | 4456 ? 43% |
| AS SSD | -5% | -72% | 39% | -62% | -10% | 15% | |
| Seq Read | 2596 | 2549 -2% | 1780 -31% | 2960 14% | 1747 -33% | 2593 ? 0% | 3452 ? 33% |
| Seq Write | 1847 | 1571 -15% | 843 -54% | 2371 28% | 909 -51% | 1782 ? -4% | 2350 ? 27% |
| 4K Read | 48.12 | 41.92 -13% | 24.25 -50% | 46.48 -3% | 40.89 -15% | 44.2 ? -8% | 58.3 ? 21% |
| 4K Write | 147.8 | 110.3 -25% | 102.2 -31% | 143.6 -3% | 75.6 -49% | 131.6 ? -11% | 167.1 ? 13% |
| 4K-64 Read | 1253 | 1086 -13% | 369 -71% | 1470 17% | 163.6 -87% | 1117 ? -11% | 1073 ? -14% |
| 4K-64 Write | 1012 | 1083 7% | 717 -29% | 1806 78% | 262.6 -74% | 899 ? -11% | 1612 ? 59% |
| Access Time Read * | 0.079 | 0.119 -51% | 0.076 4% | 0.088 -11% | 0.134 -70% | 0.1287 ? -63% | 0.07797 ? 1% |
| Access Time Write * | 0.026 | 0.034 -31% | 0.124 -377% | 0.026 -0% | 0.048 -85% | 0.03133 ? -21% | 0.06914 ? -166% |
| Score Read | 1560 | 1383 -11% | 571 -63% | 1812 16% | 379 -76% | 1421 ? -9% | 1476 ? -5% |
| Score Write | 1345 | 1351 0% | 904 -33% | 2186 63% | 429 -68% | 1209 ? -10% | 2014 ? 50% |
| Score Total | 3672 | 3398 -7% | 1726 -53% | 4899 33% | 976 -73% | 3323 ? -10% | 4202 ? 14% |
| Copy ISO MB/s | 1938 | 1286 -34% | 2520 30% | 1667 ? -14% | 1901 ? -2% | ||
| Copy Program MB/s | 300.6 | 574 91% | 790 163% | 376 ? 25% | 634 ? 111% | ||
| Copy Game MB/s | 835 | 1133 36% | 1879 125% | 894 ? 7% | 1400 ? 68% | ||
| Total Average (Program / Settings) | -16% /
-13% | -52% /
-55% | 31% /
33% | -46% /
-49% | -10% /
-10% | 21% /
19% |
* ... smaller is better
Continuous load read: DiskSpd Read Loop, Queue Depth 8
图形卡
Iris Xe Graphics G7 96EUsGPU支持DirectX 12，工作时钟频率高达1,300 MHz，也可以保持较长的时间（见我们的TheWitcher 3测试）。与我们迄今为止对该图形核心所做的测量相比，3DMark的结果显然低于平均水平。低TDP和相对较慢的内存连接在这里都有影响。
| 3DMark 11 Performance | 6135 points | |
| 3DMark Ice Storm Standard Score | 74626 points | |
| 3DMark Cloud Gate Standard Score | 15932 points | |
| 3DMark Fire Strike Score | 3404 points | |
| 3DMark Time Spy Score | 1405 points | |
Help | ||
| 3DMark 11 - 1280x720 Performance GPU | |
| Average of class Office (1468 - 13132, n=88, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (2867 - 7676, n=202) | |
| Dell Inspiron 15 3501 | |
| Samsung Galaxy Book NP750XDA | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| Lenovo IdeaPad 5 15ALC05 | |
| 3DMark | |
| 1920x1080 Fire Strike Graphics | |
| Average Intel Iris Xe Graphics G7 96EUs (2286 - 6482, n=215) | |
| Average of class Office (1089 - 9375, n=89, last 2 years) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| 1280x720 Cloud Gate Standard Graphics | |
| Average of class Office (7982 - 58068, n=65, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (13162 - 38578, n=180) | |
| Samsung Galaxy Book NP750XDA | |
| Lenovo IdeaPad 5 15ALC05 | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| 2560x1440 Time Spy Graphics | |
| Average of class Office (313 - 4109, n=89, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (707 - 1871, n=212) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
游戏性能
Inspiron当然不是一款游戏笔记本电脑。不过，内置硬件可以流畅地运行许多游戏--在低分辨率和低质量设置下。对硬件要求适中的标题允许你选择更好的设置。帧率低于Iris Xe Graphics G7 96EUs GPU的平均水平。
| The Witcher 3 - 1024x768 Low Graphics & Postprocessing | |
| Average Intel Iris Xe Graphics G7 96EUs (28.9 - 117.2, n=186) | |
| Average of class Office (16 - 177, n=75, last 2 years) | |
| Honor MagicBook 15 i5 1135G7 | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Lenovo IdeaPad 5 15ALC05 | |
| MSI Modern 15 A11M-062 | |
| Dota 2 Reborn - 1920x1080 high (2/3) | |
| Average of class Office (14.2 - 130.9, n=94, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (23.2 - 88.1, n=215) | |
| Lenovo IdeaPad 5 15ALC05 | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| X-Plane 11.11 - 1280x720 low (fps_test=1) | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| Average of class Office (13.6 - 128.2, n=93, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (13.4 - 88.4, n=212) | |
| Lenovo IdeaPad 5 15ALC05 | |
| Dell Inspiron 15 3501 | |
| Samsung Galaxy Book NP750XDA | |
| Final Fantasy XV Benchmark - 1280x720 Lite Quality | |
| Average of class Office (12.1 - 103.1, n=89, last 2 years) | |
| Samsung Galaxy Book NP750XDA | |
| Average Intel Iris Xe Graphics G7 96EUs (14.9 - 56.5, n=183) | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| GTA V - 1366x768 Normal/Off AF:4x | |
| Average of class Office (32.1 - 171.4, n=80, last 2 years) | |
| Samsung Galaxy Book NP750XDA | |
| Average Intel Iris Xe Graphics G7 96EUs (24.1 - 149.3, n=165) | |
| Honor MagicBook 15 i5 1135G7 | |
| Dell Inspiron 15 3501 | |
| MSI Modern 15 A11M-062 | |
| Strange Brigade - 1280x720 lowest AF:1 | |
| Average of class Office (37.7 - 175.7, n=81, last 2 years) | |
| Average Intel Iris Xe Graphics G7 96EUs (48.5 - 115.1, n=168) | |
| Samsung Galaxy Book NP750XDA | |
| Dell Inspiron 15 3501 | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
为了验证帧率是否在很长一段时间内保持基本稳定，我们让游戏《Witcher 3》在全高清分辨率和最高质量设置下运行了约60分钟。角色没有被移动。没有发现帧率的下降。
The Witcher 3 FPS diagram
| low | med. | high | ultra | |
|---|---|---|---|---|
| GTA V (2015) | 70.9 | 58.7 | 17.7 | 6.72 |
| The Witcher 3 (2015) | 64.2 | 40.5 | 18.8 | 10.6 |
| Dota 2 Reborn (2015) | 77.4 | 69.8 | 42.1 | 39.3 |
| Final Fantasy XV Benchmark (2018) | 32.5 | 17.5 | 13 | |
| X-Plane 11.11 (2018) | 32.4 | 22.6 | 20 | |
| Strange Brigade (2018) | 67.7 | 26 | 21.6 | 17.6 |
| Watch Dogs Legion (2020) | 28.1 | 16.6 | 14 |
Emissions and energy - Inspiron with low emissions
噪声排放
Inspiron在整个负载范围内只产生少量的噪音。在日常使用中（办公室、互联网），风扇经常处于空转状态，一片寂静。在压力测试中，声压级只有35.8dB（A）。然而，也有可能达到更高的声压级。仅仅使用 "FurMark "应用程序就会使该水平上升到42.9分贝（A）。总的来说，Inspiron在负载下产生的噪音比竞争对手略低。
Noise Level
| Idle |
| 26 / 26 / 26 dB(A) |
| Load |
| 35.9 / 35.8 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 26 dB(A) | ||
| Dell Inspiron 15 3501 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | Lenovo IdeaPad 5 15ALC05 AMD Ryzen 5 5500U, AMD Radeon RX Vega 7 | Honor MagicBook 15 i5 1135G7 Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Samsung Galaxy Book NP750XDA Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | MSI Modern 15 A11M-062 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|---|
| Noise | -4% | 4% | -8% | -11% | |
| off / environment * | 26 | 26 -0% | 24.6 5% | 26 -0% | 26 -0% |
| Idle Minimum * | 26 | 26 -0% | 24.6 5% | 26 -0% | 28.8 -11% |
| Idle Average * | 26 | 26 -0% | 24.6 5% | 26 -0% | 28.8 -11% |
| Idle Maximum * | 26 | 26 -0% | 24.6 5% | 26 -0% | 28.8 -11% |
| Load Average * | 35.9 | 42.6 -19% | 33.9 6% | 43.3 -21% | 34 5% |
| Load Maximum * | 35.8 | 37.4 -4% | 36.5 -2% | 45.7 -28% | 48.2 -35% |
| Witcher 3 ultra * | 33.9 |
* ... smaller is better
温度
在日常使用中（办公室、互联网），机箱温度明显保持在绿色范围内。即使在较高的硬件负荷下，笔记本电脑也不会过度发热。竞争与戴尔的评测单元相当。
CPU和GPU开始进行压力测试（Prime95和FurMark至少运行一个小时），频率分别为2.8GHz和800MHz。随着测试的进行，CPU的时钟速率下降到500 MHz和1600 MHz之间的数值。GPU时钟速率似乎很稳定，随着CPU时钟速度的降低，它甚至会增加一些。压力测试代表了一种极端情况。我们用它来检查系统是否在全负荷下保持稳定。
(-) The maximum temperature on the upper side is 45.6 °C / 114 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 41 °C / 106 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.6 °C / 76 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 24.1 °C / 75.4 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (+3.6 °C / 6.5 F).
| Dell Inspiron 15 3501 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | Lenovo IdeaPad 5 15ALC05 AMD Ryzen 5 5500U, AMD Radeon RX Vega 7 | Honor MagicBook 15 i5 1135G7 Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Samsung Galaxy Book NP750XDA Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | MSI Modern 15 A11M-062 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|---|
| Heat | 4% | 11% | -2% | -0% | |
| Maximum Upper Side * | 45.6 | 40.5 11% | 35.4 22% | 46.5 -2% | 41.4 9% |
| Maximum Bottom * | 41 | 42 -2% | 40.8 -0% | 44.8 -9% | 49.1 -20% |
| Idle Upper Side * | 28.2 | 26.5 6% | 25.4 10% | 27.8 1% | 27.8 1% |
| Idle Bottom * | 29.1 | 29 -0% | 26 11% | 28.3 3% | 26.6 9% |
* ... smaller is better
发言人
不过，立体声扬声器产生的声音还算不错，几乎没有任何低音。
Dell Inspiron 15 3501 audio analysis
(±) | speaker loudness is average but good (80.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 29.8% lower than median
(±) | linearity of bass is average (10.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(+) | mids are linear (5.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.9% away from median
(+) | highs are linear (6.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.3% difference to median)
Compared to same class
» 48% of all tested devices in this class were better, 10% similar, 43% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 56% of all tested devices were better, 7% similar, 37% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo IdeaPad 5 15ALC05 audio analysis
(-) | not very loud speakers (65.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.4% lower than median
(±) | linearity of bass is average (10.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.7% higher than median
(+) | mids are linear (4.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(+) | highs are linear (5.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.1% difference to median)
Compared to same class
» 59% of all tested devices in this class were better, 7% similar, 34% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 42% of all tested devices were better, 7% similar, 51% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源消耗
这台笔记本电脑在能源消耗方面没有显示出任何问题。对于安装在这里的硬件来说，该比率处于正常水平。在高峰期，这台笔记本电脑比竞争对手更节俭。在压力测试过程中，由于CPU时钟速率下沉，需求减少。在我们的TheWitcher 3测试中，功耗是相对稳定的。附带的电源适配器的额定输出功率为45瓦。
| Off / Standby | / 0.7 Watt |
| Idle | 3.6 / 6.4 / 7.9 Watt |
| Load |
39 / 41.8 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
Energy consumption during The Witcher 3 / stress test
| Dell Inspiron 15 3501 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | Lenovo IdeaPad 5 15ALC05 AMD Ryzen 5 5500U, AMD Radeon RX Vega 7 | Honor MagicBook 15 i5 1135G7 Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Samsung Galaxy Book NP750XDA Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | MSI Modern 15 A11M-062 Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|---|
| Power Consumption | -14% | -8% | -7% | -47% | |
| Idle Minimum * | 3.6 | 3.7 -3% | 3.4 6% | 3.5 3% | 8.8 -144% |
| Idle Average * | 6.4 | 7.9 -23% | 7.7 -20% | 8 -25% | 11 -72% |
| Idle Maximum * | 7.9 | 9.3 -18% | 8.3 -5% | 9.4 -19% | 15.5 -96% |
| Load Average * | 39 | 41 -5% | 32 18% | 37.8 3% | 26.4 32% |
| Witcher 3 ultra * | 37.6 | 41 -9% | 33.9 10% | 36.7 2% | 26.4 30% |
| Load Maximum * | 41.8 | 52.2 -25% | 65.2 -56% | 45 -8% | 54 -29% |
* ... smaller is better
电池寿命
在我们的实际Wi-Fi测试中，Inspiron 3501的运行时间达到了6：50小时。用一个脚本来重现访问网站所造成的负载。
| Battery Runtime - WiFi Websurfing | |
| Lenovo IdeaPad 5 15ALC05 | |
| Samsung Galaxy Book NP750XDA | |
| Average of class Office (300 - 1349, n=90, last 2 years) | |
| Honor MagicBook 15 i5 1135G7 | |
| MSI Modern 15 A11M-062 | |
| Dell Inspiron 15 3501 | |
Pros
Cons
结论 - 戴尔Inspiron 3501是一款基本的办公笔记本电脑
内置的酷睿i7-1165G7
处理器为办公和互联网应用提供了足够的性能，但总体而言，它的能力还不够。戴尔选择了13瓦的低TDP。没有全速运行的内存也对性能产生了影响。Inspiron 15 3501并非为高性能而生。
这款笔记本电脑产生的噪音水平很低，几乎不发热。电池寿命适中。戴尔设法从42Wh的电池中获得6:50小时的Wi-Fi运行时间。竞争对手在这方面有更多的优势。
哑光显示屏（全高清，IPS）以稳定的视角、良好的对比度和体面的色彩再现而得分。亮度和色彩空间覆盖率都太低。此外，Wi-Fi传输速度很慢，只有一年的保修期，而且塑料外壳不够结实。
总的来说，戴尔以不到800欧元（约926美元）的价格对一台基本的办公笔记本电脑收取了很多钱，它也有自己的弱点。酷睿i7处理器、16GB内存和512GB固态硬盘推动了价格的上涨。如果你真的对Inspiron感兴趣，建议使用Core i5或Core i3处理器的型号。价格和性能在这里应该有更好的关联。如果有必要，内存和固态硬盘可以很容易地进行扩展。
Inspiron的替代品是联想IdeaPad 5 15ALC05 。这款笔记本电脑提供更多的CPU性能，时尚的铝制外壳，以及出色的电池寿命。IdeaPad的最大弱点是。它的内存是焊接的。
价格和可用性
在撰写本文时，你可以在亚马逊 上找到戴尔Inspiron 15 3501（Core i7-1165G7, 16 GB RAM, 512 GB SSD），价格约为999美元，配备Windows 10 Pro。
Dell Inspiron 15 3501
- 10/01/2021 v7 (old)
Sascha Mölck
Price comparison
