Dynabook Portégé X40-K评论。具有经济型显示屏的高级笔记本电脑
寻找高级商务笔记本电脑的办公人员有很多选择,包括联想ThinkPad X1 Carbon系列 ,惠普EliteBook系列 ,以及戴尔Latitude 7000或9000系列 。不容忽视的是,Dynabook推出了Portege X40-K,与更多知名厂商的高端机型竞争。Portege型号可以配置12代Core-P vPro CPU,触摸和非触摸FHD IPS显示屏,以及8至32GB可移动内存,起价约为1400美元。我们的具体测试配置是一个中档选项,配备酷睿i7-1260P,16GB内存和非触摸FHD显示屏。
更多Dynabook评论。
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
84.3 % v7 (old) | 08 / 2022 | Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs | 1.5 kg | 17.9 mm | 14.00" | 1920x1080 | |
82 % v7 (old) | 08 / 2022 | VAIO FE 14.1 VWNC51429-SL i5-1235U, Iris Xe G7 80EUs | 1.6 kg | 19.8 mm | 14.10" | 1920x1080 | |
85.3 % v7 (old) | 07 / 2022 | HP ProBook 445 G8-3Z6Q8ES R5 5600U, Vega 7 | 1.4 kg | 19.8 mm | 14.00" | 1920x1080 | |
85.2 % v7 (old) | 02 / 2022 | Asus ExpertBook B3 Flip B3402FEA i7-1165G7, Iris Xe G7 96EUs | 1.6 kg | 19.5 mm | 14.00" | 1920x1080 | |
85.3 % v7 (old) | 01 / 2022 | Acer TravelMate P4 TMP414-51-59MR i5-1135G7, Iris Xe G7 80EUs | 1.4 kg | 17.9 mm | 14.00" | 1920x1080 | |
84.6 % v7 (old) | 08 / 2022 | Dell Inspiron 14 5425 6VPKR R5 5625U, Vega 7 | 1.6 kg | 18.37 mm | 14.00" | 1920x1200 |
» Notebookcheck多媒体笔记本电脑Top 10排名
» Notebookcheck游戏笔记本电脑Top 10排名
» Notebookcheck低价办公/商务笔记本电脑Top 10排名
» Notebookcheck高端办公/商务笔记本电脑Top 10排名
» Notebookcheck工作站笔记本电脑Top 10排名
» Notebookcheck亚笔记本电脑Top 10排名
» Notebookcheck超级本产品Top 10排名
» Notebookcheck变形本产品Top 10排名
» Notebookcheck平板电脑Top 10排名
» Notebookcheck智能手机Top 10排名
» Notebookcheck评测过最出色的笔记本电脑屏幕
» Notebookcheck售价500欧元以下笔记本电脑Top 10排名
» Notebookcheck售价300欧元以下笔记本电脑Top 10排名
案例
机箱是对老款Portege X40-G的全面修订。它的边框在所有方面都更窄,而沿着后角的两个大的灰色铰链现在已经消失,转而采用条形铰链。盖子的边缘和角落现在也是铬合金切割。
对于一台14英寸的商务笔记本电脑来说,尺寸是平均水平。这款 ThinkPad X1 Carbon相比之下明显更轻,但也更贵。
连接性
有很多端口可供选择,包括四个USB端口(2个USB-C + 2个USB-A),并支持Thunderbolt 4。我们的主要抱怨在于端口的定位,因为它们被紧密地挤在一起。较厚的USB设备或HDMI线可能会因此而妨碍相邻的端口。
SD卡阅读器
SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
HP ProBook 445 G8-3Z6Q8ES (AV Pro SD microSD 128 GB V60) | |
Dynabook Portégé X40-K (AV Pro SD microSD V60) | |
Dell Inspiron 14 5425 6VPKR (AV Pro SD microSD 128 GB V60) | |
Asus ExpertBook B3 Flip B3402FEA (AV Pro SD microSD 128 GB V60) | |
Acer TravelMate P4 TMP414-51-59MR (AV Pro SD microSD 128 GB V60) | |
VAIO FE 14.1 VWNC51429-SL (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
HP ProBook 445 G8-3Z6Q8ES (AV Pro SD microSD 128 GB V60) | |
Dynabook Portégé X40-K (AV Pro SD microSD V60) | |
Dell Inspiron 14 5425 6VPKR (AV Pro SD microSD 128 GB V60) | |
Asus ExpertBook B3 Flip B3402FEA (AV Pro SD microSD 128 GB V60) | |
Acer TravelMate P4 TMP414-51-59MR (AV Pro SD microSD 128 GB V60) | |
VAIO FE 14.1 VWNC51429-SL (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
沟通
英特尔AX211是Wi-Fi 6E和蓝牙5.2连接的标准配置。在与我们的6GHz本地网络配对时,传输率既出色又稳定。
Networking | |
iperf3 transmit AX12 | |
Acer TravelMate P4 TMP414-51-59MR | |
Asus ExpertBook B3 Flip B3402FEA | |
Dell Inspiron 14 5425 6VPKR | |
iperf3 receive AX12 | |
Dell Inspiron 14 5425 6VPKR | |
Acer TravelMate P4 TMP414-51-59MR | |
Asus ExpertBook B3 Flip B3402FEA | |
iperf3 transmit AXE11000 6GHz | |
Dynabook Portégé X40-K | |
iperf3 receive AXE11000 6GHz | |
Dynabook Portégé X40-K |
网络摄像头
720p的网络摄像头很模糊,考虑到 "优质 "的价位,应该是1080p。红外线支持是可选的,但至少在所有SKU上都有一个快门以保护隐私。
维护
底部面板只需用一把十字螺丝刀就能轻松拆下,便于维修。
配件和保修
除了用户手册和文件外,盒子里没有任何额外的东西。从好的方面看,这是为数不多的经济型办公笔记本电脑之一,标配3年有限制造商保修。
输入设备
显示
我们的设备配备了类似于Vaio FE14上的Chi Mei面板。 Vaio FE14(N140HCA-EAC对N140HCA-EAD)。因此,这两块经济型面板具有相似的属性,包括有限的65%sRGB覆盖空间,但我们的Dynabook显示器似乎具有较弱的黑色水平,对比度较浅。
|
Brightness Distribution: 88 %
Center on Battery: 246.4 cd/m²
Contrast: 601:1 (Black: 0.41 cd/m²)
ΔE Color 6 | 0.5-29.43 Ø4.92, calibrated: 1.86
ΔE Greyscale 6.4 | 0.5-98 Ø5.2
44.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
64.6% sRGB (Argyll 2.2.0 3D)
43.4% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.01
Dynabook Portégé X40-K Chi Mei N140HCA-EAC, IPS, 1920x1080, 14" | VAIO FE 14.1 VWNC51429-SL Chi Mei N140HCA-EAD, IPS, 1920x1080, 14.1" | HP ProBook 445 G8-3Z6Q8ES AUO559C, IPS LED, 1920x1080, 14" | Asus ExpertBook B3 Flip B3402FEA AU Optronics B140HAN04.0, IPS, 1920x1080, 14" | Acer TravelMate P4 TMP414-51-59MR AU Optronics B140HAN04.0, IPS, 1920x1080, 14" | Dell Inspiron 14 5425 6VPKR BOE NV14N42, IPS, 1920x1200, 14" | |
---|---|---|---|---|---|---|
Display | 5% | -15% | -10% | -9% | -10% | |
Display P3 Coverage | 43.4 | 45.7 5% | 36.9 -15% | 39.1 -10% | 39.6 -9% | 39.2 -10% |
sRGB Coverage | 64.6 | 68.6 6% | 55.5 -14% | 58.6 -9% | 59.4 -8% | 57.4 -11% |
AdobeRGB 1998 Coverage | 44.9 | 47.2 5% | 38.2 -15% | 40.4 -10% | 40.9 -9% | 40.5 -10% |
Response Times | -22% | -27% | -27% | -31% | 29% | |
Response Time Grey 50% / Grey 80% * | 33.6 ? | 34.8 ? -4% | 39 ? -16% | 41 ? -22% | 40 ? -19% | 23 ? 32% |
Response Time Black / White * | 20.4 ? | 28.4 ? -39% | 28 ? -37% | 27 ? -32% | 29 ? -42% | 15 ? 26% |
PWM Frequency | 25250 ? | |||||
Screen | 16% | 10% | 47% | 41% | 17% | |
Brightness middle | 246.4 | 278.1 13% | 304 23% | 265 8% | 273 11% | 292 19% |
Brightness | 237 | 256 8% | 270 14% | 247 4% | 264 11% | 279 18% |
Brightness Distribution | 88 | 87 -1% | 83 -6% | 88 0% | 88 0% | 90 2% |
Black Level * | 0.41 | 0.27 34% | 0.25 39% | 0.14 66% | 0.22 46% | 0.34 17% |
Contrast | 601 | 1030 71% | 1216 102% | 1893 215% | 1241 106% | 859 43% |
Colorchecker dE 2000 * | 6 | 4.01 33% | 6.78 -13% | 5.09 15% | 4.27 29% | 6.26 -4% |
Colorchecker dE 2000 max. * | 21.16 | 18.76 11% | 17.59 17% | 19.84 6% | 7.76 63% | 19.14 10% |
Colorchecker dE 2000 calibrated * | 1.86 | 3.12 -68% | 4.69 -152% | |||
Greyscale dE 2000 * | 6.4 | 3.5 45% | 2.43 62% | 2.33 64% | 2.5 61% | 4.31 33% |
Gamma | 2.01 109% | 2.23 99% | 2.43 91% | 2.42 91% | 2.43 91% | 2.27 97% |
CCT | 6738 96% | 7247 90% | 6759 96% | 6344 102% | 6463 101% | 6102 107% |
Total Average (Program / Settings) | -0% /
9% | -11% /
-1% | 3% /
23% | 0% /
18% | 12% /
13% |
* ... smaller is better
该显示器开箱后没有得到很好的校准。用X-Rite色度计自行校准显示器将大大改善平均DeltaE值,正如我们下面的CalMAN屏幕截图所示。尽管如此,由于上述狭窄的色彩空间,一些颜色在较高的饱和度水平上仍然非常不准确。尤其是品红和蓝色,几乎没有像其他原色和次要颜色那样准确。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
20.4 ms ... rise ↗ and fall ↘ combined | ↗ 12 ms rise | |
↘ 9.2 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 | ||
33.6 ms ... rise ↗ and fall ↘ combined | ↗ 16 ms rise | |
↘ 17.6 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. » 41 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.9 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM not detected | |||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured. |
在只有大约250尼特的情况下,屏幕的亮度不足以在大多数户外环境中使用,而不会出现颜色被洗掉的情况。戴尔Latitude 和惠普EliteBook笔记本电脑的亮度可以达到2倍以上,但它们的零售价也高得多。
业绩
测试条件
在运行以下任何基准测试之前,我们通过Windows将我们的设备设置为性能模式。我们还通过预装的Dynabook设置软件禁用了 "环保模式"。建议用户熟悉Dynabook设置,因为这里可以进行各种设置,包括性能、充电、启动选项、密码等。它甚至包括一个实时功耗读数,这在笔记本电脑上是不常见的功能。下面的屏幕截图显示了一些可用的设置。
处理器
CPU性能非常好,多核结果比平均速度快10%至30%。 酷睿i7-1260P在我们的数据库中。在审查时,该CPU比大多数(如果不是所有的酷睿U系列和Ryzen U系列替代品)都快。
性能的可持续性可能会更好一点。当循环运行CineBench R15 xT时,如我们的下图所示,处理器性能在初始运行后会下降约18%。
Cinebench R15 Multi Loop
Cinebench R23: Multi Core | 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
Geekbench 5.5 / Multi-Core | |
HP Pavilion Plus 14 eh0097nr | |
Average Intel Core i7-1260P (3866 - 10570, n=25) | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Huawei MateBook 14 2021 AMD | |
VAIO FE 14.1 VWNC51429-SL | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
Geekbench 5.5 / Single-Core | |
Average Intel Core i7-1260P (1436 - 1786, n=25) | |
HP Pavilion Plus 14 eh0097nr | |
VAIO FE 14.1 VWNC51429-SL | |
Asus ExpertBook B3 Flip B3402FEA | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Acer TravelMate P4 TMP414-51-59MR | |
Huawei MateBook 14 2021 AMD |
* ... smaller is better
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 | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
HP ProBook 445 G8-3Z6Q8ES | |
Average Intel Core i7-1260P | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / FP32 Ray-Trace | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Average Intel Core i7-1260P (2176 - 10898, n=26) | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / FPU Julia | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P (11015 - 56906, n=26) | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / CPU SHA3 | |
Dynabook Portégé X40-K | |
Dell Inspiron 14 5425 6VPKR | |
Asus ExpertBook B3 Flip B3402FEA | |
HP ProBook 445 G8-3Z6Q8ES | |
Average Intel Core i7-1260P (669 - 2709, n=26) | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / CPU Queen | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P (42571 - 82493, n=26) | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
VAIO FE 14.1 VWNC51429-SL | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
AIDA64 / FPU SinJulia | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P (2901 - 6975, n=26) | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / FPU Mandel | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Dynabook Portégé X40-K | |
Asus ExpertBook B3 Flip B3402FEA | |
Average Intel Core i7-1260P (5950 - 26376, n=26) | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / CPU AES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P (16041 - 92356, n=26) | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / CPU ZLib | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P (259 - 771, n=26) | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / FP64 Ray-Trace | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Average Intel Core i7-1260P (1237 - 5858, n=26) | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
AIDA64 / CPU PhotoWorxx | |
Average Intel Core i7-1260P (13261 - 43652, n=26) | |
VAIO FE 14.1 VWNC51429-SL | |
Dynabook Portégé X40-K | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
系统性能
CrossMark: Overall | Productivity | Creativity | Responsiveness
PCMark 10 / Score | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (4796 - 6068, n=17) | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
VAIO FE 14.1 VWNC51429-SL | |
Acer TravelMate P4 TMP414-51-59MR |
PCMark 10 / Essentials | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (9260 - 11251, n=17) | |
Dell Inspiron 14 5425 6VPKR | |
VAIO FE 14.1 VWNC51429-SL | |
Dynabook Portégé X40-K | |
Asus ExpertBook B3 Flip B3402FEA | |
HP ProBook 445 G8-3Z6Q8ES | |
Acer TravelMate P4 TMP414-51-59MR |
PCMark 10 / Productivity | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (6167 - 8629, n=17) | |
Asus ExpertBook B3 Flip B3402FEA | |
Dynabook Portégé X40-K | |
VAIO FE 14.1 VWNC51429-SL | |
Acer TravelMate P4 TMP414-51-59MR |
PCMark 10 / Digital Content Creation | |
Dynabook Portégé X40-K | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (5231 - 6908, n=17) | |
Dell Inspiron 14 5425 6VPKR | |
Asus ExpertBook B3 Flip B3402FEA | |
HP ProBook 445 G8-3Z6Q8ES | |
Acer TravelMate P4 TMP414-51-59MR | |
VAIO FE 14.1 VWNC51429-SL |
CrossMark / Overall | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1484 - 1811, n=16) | |
Dynabook Portégé X40-K | |
VAIO FE 14.1 VWNC51429-SL | |
Asus ExpertBook B3 Flip B3402FEA | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Acer TravelMate P4 TMP414-51-59MR |
CrossMark / Productivity | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1486 - 1755, n=16) | |
Dynabook Portégé X40-K | |
Asus ExpertBook B3 Flip B3402FEA | |
VAIO FE 14.1 VWNC51429-SL | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Acer TravelMate P4 TMP414-51-59MR |
CrossMark / Creativity | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1451 - 1872, n=16) | |
Dynabook Portégé X40-K | |
VAIO FE 14.1 VWNC51429-SL | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
CrossMark / Responsiveness | |
Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1253 - 1807, n=16) | |
Asus ExpertBook B3 Flip B3402FEA | |
VAIO FE 14.1 VWNC51429-SL | |
Dynabook Portégé X40-K | |
Dell Inspiron 14 5425 6VPKR | |
Acer TravelMate P4 TMP414-51-59MR | |
HP ProBook 445 G8-3Z6Q8ES |
PCMark 10 Score | 5500 points | |
Help |
AIDA64 / Memory Copy | |
Average Intel Core i7-1260P (25125 - 71544, n=25) | |
VAIO FE 14.1 VWNC51429-SL | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
AIDA64 / Memory Read | |
Average Intel Core i7-1260P (24983 - 72065, n=25) | |
VAIO FE 14.1 VWNC51429-SL | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR |
AIDA64 / Memory Write | |
Average Intel Core i7-1260P (23512 - 66799, n=25) | |
VAIO FE 14.1 VWNC51429-SL | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES | |
Dynabook Portégé X40-K | |
Acer TravelMate P4 TMP414-51-59MR | |
Asus ExpertBook B3 Flip B3402FEA |
AIDA64 / Memory Latency | |
Dell Inspiron 14 5425 6VPKR | |
VAIO FE 14.1 VWNC51429-SL | |
HP ProBook 445 G8-3Z6Q8ES | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
Average Intel Core i7-1260P (77.9 - 118.4, n=21) | |
Dynabook Portégé X40-K |
* ... smaller is better
DPC延时
LatencyMon显示了在我们的主页上打开多个浏览器标签时的DPC问题。在60 FPS下的4K视频播放也不完美,在我们长达1分钟的视频中出现了24个丢帧。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
VAIO FE 14.1 VWNC51429-SL | |
Acer TravelMate P4 TMP414-51-59MR | |
Asus ExpertBook B3 Flip B3402FEA | |
Dynabook Portégé X40-K | |
Dell Inspiron 14 5425 6VPKR | |
HP ProBook 445 G8-3Z6Q8ES |
* ... smaller is better
存储设备
的三星PM991在我们的测试装置中,在压力下会表现出性能问题。循环运行DiskSpd时,连续读取率在测试开始时高达3000MB/s,然后下降到1500MB/s至2200MB/s的低水平,如下图所示。
Drive Performance Rating - Percent | |
Dell Inspiron 14 5425 6VPKR | |
Dynabook Portégé X40-K | |
VAIO FE 14.1 VWNC51429-SL -11! | |
Asus ExpertBook B3 Flip B3402FEA | |
Acer TravelMate P4 TMP414-51-59MR | |
HP ProBook 445 G8-3Z6Q8ES |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
GPU性能
图形性能比我们数据库中具有相同功能的平均笔记本电脑慢10%到15%。 Iris Xe 96 EUs GPU.这方面的不足可以归因于我们测试设备的单通道RAM配置。我们建议添加第二个RAM模块,以显著提高GPU的性能。
3DMark 11 Performance | 6392 points | |
3DMark Cloud Gate Standard Score | 19058 points | |
3DMark Fire Strike Score | 3602 points | |
3DMark Time Spy Score | 1527 points | |
Help |
Cyberpunk 2077 1.6 | |
1920x1080 Low Preset | |
Asus Zenbook S 13 OLED | |
HP Pavilion Plus 14 eh0097nr | |
Average Intel Iris Xe Graphics G7 96EUs (13 - 25.9, n=42) | |
Dynabook Portégé X40-K | |
VAIO FE 14.1 VWNC51429-SL | |
1920x1080 Medium Preset | |
Asus Zenbook S 13 OLED | |
HP Pavilion Plus 14 eh0097nr | |
Average Intel Iris Xe Graphics G7 96EUs (10.8 - 21.7, n=37) | |
Dynabook Portégé X40-K | |
1920x1080 High Preset | |
Asus Zenbook S 13 OLED | |
Average Intel Iris Xe Graphics G7 96EUs (9.8 - 16.9, n=34) | |
HP Pavilion Plus 14 eh0097nr | |
1920x1080 Ultra Preset | |
Asus Zenbook S 13 OLED | |
Average Intel Iris Xe Graphics G7 96EUs (7.4 - 16.8, n=32) |
Witcher 3 FPS Chart
low | med. | high | ultra | |
---|---|---|---|---|
GTA V (2015) | 71.3 | 56.9 | 11.4 | 5.14 |
The Witcher 3 (2015) | 74.9 | 45.2 | 23.7 | 11.9 |
Dota 2 Reborn (2015) | 102.8 | 71.9 | 44 | 41.7 |
Final Fantasy XV Benchmark (2018) | 31.6 | 16.1 | 12.2 | |
X-Plane 11.11 (2018) | 51.1 | 38.4 | 34.2 | |
Strange Brigade (2018) | 70.7 | 26.9 | 23.1 | 18.7 |
Cyberpunk 2077 1.6 (2022) | 17 | 14 |
排放
系统噪音
我们的测试装置会表现出轻微的电子噪音或线圈啸叫,而静音背景为22.8 dB(A)。当运行在1080p Ultra设置下时,风扇噪音仍然相对安静。 Witcher 3由于帧率很低,在1080p Ultra设置下运行时,风扇噪音仍然相对安静。相反,用户在游戏时应期待31.2至40 dB(A)的风扇噪音。
与VAIO FE14相比,Portege的内部风扇能够保持更长时间的安静。VAIO FE14或Acer TravelMate P4.
Noise Level
Idle |
| 23.4 / 23.4 / 23.4 dB(A) |
Load |
| 31.2 / 40.5 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 22.8 dB(A) |
Dynabook Portégé X40-K Iris Xe G7 96EUs, i7-1260P, Samsung PM991 MZVLQ512HBLU | VAIO FE 14.1 VWNC51429-SL Iris Xe G7 80EUs, i5-1235U, Netac S930E 1TB | HP ProBook 445 G8-3Z6Q8ES Vega 7, R5 5600U, SSSTC CL1-8D512-HP | Asus ExpertBook B3 Flip B3402FEA Iris Xe G7 96EUs, i7-1165G7, Micron 2210 MTFDHBA512QFD | Acer TravelMate P4 TMP414-51-59MR Iris Xe G7 80EUs, i5-1135G7, SK hynix BC511 HFM256GDJTNI-82A0 | Dell Inspiron 14 5425 6VPKR Vega 7, R5 5625U, SK Hynix BC711 512GB HFM512GD3GX013N | |
---|---|---|---|---|---|---|
Noise | -4% | -1% | -19% | -7% | -11% | |
off / environment * | 22.8 | 23.8 -4% | 25 -10% | 25 -10% | 25.4 -11% | 25.5 -12% |
Idle Minimum * | 23.4 | 23.8 -2% | 25 -7% | 25 -7% | 25.4 -9% | 25.5 -9% |
Idle Average * | 23.4 | 23.8 -2% | 25 -7% | 25 -7% | 25.4 -9% | 25.5 -9% |
Idle Maximum * | 23.4 | 23.8 -2% | 25 -7% | 32.3 -38% | 25.4 -9% | 25.5 -9% |
Load Average * | 31.2 | 28.6 8% | 30.7 2% | 44.1 -41% | 34.6 -11% | 37.7 -21% |
Witcher 3 ultra * | 27.1 | 37.1 -37% | ||||
Load Maximum * | 40.5 | 37.3 8% | 30.7 24% | 44.1 -9% | 37.4 8% | 43.3 -7% |
* ... smaller is better
温度
表面温度比预期的要低。当运行要求较高的负载时,键盘中心和底部表面的热点分别只达到32℃左右,而配备较慢的酷睿U系列CPU的Vaio FE14则为34℃至40℃。
(+) The maximum temperature on the upper side is 31.6 °C / 89 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 32.8 °C / 91 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 21.9 °C / 71 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 22.6 °C / 72.7 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 (+5.1 °C / 9.2 F).
Dynabook Portégé X40-K Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | VAIO FE 14.1 VWNC51429-SL Intel Core i5-1235U, Intel Iris Xe Graphics G7 80EUs | HP ProBook 445 G8-3Z6Q8ES AMD Ryzen 5 5600U, AMD Radeon RX Vega 7 | Asus ExpertBook B3 Flip B3402FEA Intel Core i7-1165G7, Intel Iris Xe Graphics G7 96EUs | Acer TravelMate P4 TMP414-51-59MR Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Dell Inspiron 14 5425 6VPKR AMD Ryzen 5 5625U, AMD Radeon RX Vega 7 | |
---|---|---|---|---|---|---|
Heat | -7% | -23% | -35% | -16% | -27% | |
Maximum Upper Side * | 31.6 | 34.4 -9% | 37.9 -20% | 43.6 -38% | 38.7 -22% | 39.1 -24% |
Maximum Bottom * | 32.8 | 42 -28% | 44.1 -34% | 55.4 -69% | 38.7 -18% | 41.9 -28% |
Idle Upper Side * | 24 | 21.6 10% | 27.8 -16% | 28.1 -17% | 26.9 -12% | 31.2 -30% |
Idle Bottom * | 24.8 | 25.2 -2% | 29.8 -20% | 28.4 -15% | 27.8 -12% | 30.9 -25% |
* ... smaller is better
压力测试
当在Prime95下受压时,CPU会在前20秒左右提升到3.4GHz,主板功耗为39W,直到核心温度达到最高92C。此后,时钟频率会下降到2.9GHz,最后是2.2GHz,主板功耗为28W,以保持77C的较低核心温度。
运行时的GPU时钟速率和温度 Witcher 3将分别稳定在1397兆赫和75摄氏度,而在联想Yoga 9 14上则是1147兆赫和65摄氏度。 联想Yoga 9 14配备相同的Core i7-1260P CPU。
如果用电池供电,性能会稍微慢一些。在电池上进行3DMark 11测试,物理和图形分数分别为12266和6029分,而在主电源上则为13963和6136分。
CPU时钟(GHz) | GPU时钟(MHz) | CPU平均温度(°C) | |
系统空闲 | -- | -- | 42 |
Prime95压力 | 2.2 | -- | 77 |
Prime95 + FurMark 压力 | 2.1 - 2.3 | 1097 | 73 |
Witcher 3 应力 | ~1.8 | 1397 | 76 |
发言人
Dynabook Portégé X40-K audio analysis
(±) | speaker loudness is average but good (81.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.6% lower than median
(±) | linearity of bass is average (13.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.5% higher than median
(±) | linearity of mids is average (7.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.6% away from median
(+) | highs are linear (6.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.8% difference to median)
Compared to same class
» 43% of all tested devices in this class were better, 10% similar, 47% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 53% of all tested devices were better, 8% similar, 40% 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
消耗功率
桌面上的空转消耗5瓦至9瓦,取决于亮度水平和电源配置文件设置。游戏需要40瓦至52瓦,而大多数其他超极本在运行旧的第11代酷睿U系列CPU时的功耗为30瓦。Dynabook的功耗较高,是由于其更强大,因此对Core-P CPU的要求更高。
我们能够从小型(约6.2 x 6.2 x 2.7厘米)的65瓦交流适配器中记录到68.7瓦的临时最大功耗。
Off / Standby | 0.37 / 0.52 Watt |
Idle | 5.5 / 6 / 8.5 Watt |
Load |
51.8 / 68.7 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs, Samsung PM991 MZVLQ512HBLU, IPS, 1920x1080, 14" | VAIO FE 14.1 VWNC51429-SL i5-1235U, Iris Xe G7 80EUs, Netac S930E 1TB, IPS, 1920x1080, 14.1" | HP ProBook 445 G8-3Z6Q8ES R5 5600U, Vega 7, SSSTC CL1-8D512-HP, IPS LED, 1920x1080, 14" | Asus ExpertBook B3 Flip B3402FEA i7-1165G7, Iris Xe G7 96EUs, Micron 2210 MTFDHBA512QFD, IPS, 1920x1080, 14" | Acer TravelMate P4 TMP414-51-59MR i5-1135G7, Iris Xe G7 80EUs, SK hynix BC511 HFM256GDJTNI-82A0, IPS, 1920x1080, 14" | Dell Inspiron 14 5425 6VPKR R5 5625U, Vega 7, SK Hynix BC711 512GB HFM512GD3GX013N, IPS, 1920x1200, 14" | |
---|---|---|---|---|---|---|
Power Consumption | 23% | 20% | 9% | 23% | 11% | |
Idle Minimum * | 5.5 | 3.5 36% | 3.6 35% | 4.1 25% | 3.6 35% | 4 27% |
Idle Average * | 6 | 5.7 5% | 7.5 -25% | 6.9 -15% | 5.6 7% | 6.6 -10% |
Idle Maximum * | 8.5 | 7.9 7% | 9 -6% | 7.4 13% | 7.2 15% | 9.4 -11% |
Load Average * | 51.8 | 30.1 42% | 27 48% | 39.8 23% | 29.6 43% | 37 29% |
Witcher 3 ultra * | 41 | 28.4 31% | 26.9 34% | 39.7 3% | 29.3 29% | 37.1 10% |
Load Maximum * | 68.7 | 55.8 19% | 46 33% | 66 4% | 62 10% | 53.7 22% |
* ... smaller is better
Power Consumption Witcher 3 / Stresstest
Power Consumption external Monitor
电池寿命
预计53Wh的电池可提供超过9小时的实际无线网络浏览时间。从空电到满电大约需要2小时。
Dynabook Portégé X40-K i7-1260P, Iris Xe G7 96EUs, 53 Wh | VAIO FE 14.1 VWNC51429-SL i5-1235U, Iris Xe G7 80EUs, 55 Wh | HP ProBook 445 G8-3Z6Q8ES R5 5600U, Vega 7, 45 Wh | Asus ExpertBook B3 Flip B3402FEA i7-1165G7, Iris Xe G7 96EUs, 50 Wh | Acer TravelMate P4 TMP414-51-59MR i5-1135G7, Iris Xe G7 80EUs, 55.9 Wh | Dell Inspiron 14 5425 6VPKR R5 5625U, Vega 7, 54 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | -13% | 9% | -17% | 7% | 39% | |
WiFi v1.3 | 554 | 483 -13% | 605 9% | 460 -17% | 593 7% | 770 39% |
Reader / Idle | 789 | |||||
Load | 128 | 117 |
Pros
Cons
判决--名义上是高级的,但执行起来就不那么容易了
用Dynabook自己的话说,Portege X40-K是一个 "高端商务计算的新时代"。作为一款高端商务笔记本电脑,将其与其他旗舰产品进行比较是公平的,包括 联想ThinkPad T或 X1系列, 惠普EliteBook或 蜻蜓系列,或 戴尔Latitude 7000或 9000系列.从这个指标来看,Dynabook系统在几个关键领域都有缺陷,因为它的显示屏更暗,颜色明显更差,它的重量几乎没有那么轻,它的720p网络摄像头质量很差,而且它仍然使用桶状AC适配器端口和触摸板指纹识别器,而其他高级商务笔记本电脑已经完全过渡到USB-C充电和支持指纹的电源按钮。后面两个特点尤其让Portege X40-K感到老旧,尽管它搭载了最新一代的英特尔CPU。
Dynabook Portege x40-K将高端CPU包裹在一个中端机箱中,并配有一个过时的显示屏。尽管Dynabook与经济型产品有更多共同之处,但它被作为高端商务笔记本电脑进行销售。
上述许多属性使Portege X40-K完全属于经济型商务笔记本电脑类别,特别是在涉及到显示屏时。对于1400多美元,用户可能要考虑运行旧的第11代英特尔CPU的旗舰ThinkPad、EliteBook或Latitude 。处理器性能可能会慢一些,但与Dynabook相比,在几乎所有其他方面的收益都会很显著。不过,如果你真的看重第12代CPU和基本的3年保修,那么Portege X40-K在这方面可以被看作是一笔好交易。
价格和可用性
Dynabook Portege X40-K还没有在网上广泛销售。官方Dynabook网站在发布时只提供配备第11代CPU的SKU。
Dynabook Portégé X40-K
- 08/11/2022 v7 (old)
Allen Ngo