东芝 Portégé X30 (i7-7600U, 256 GB) 笔记本电脑简短评测

Name: Toshiba Portege X30-D (PT274U-01N001)
Brand: Toshiba

轻薄冠军?东芝 Portégé X30 作为一款功能强大的笔记本电脑，也是最轻便的笔记本电脑之一。它是否能和其他轻薄对手竞争呢？还是会败下阵来？

Sam Medley (translated by Kangfei Zheng), Published 07/16/2017 🇺🇸 🇮🇹 ...

Business Kaby Lake Laptop / Notebook Security Touchscreen Ultrabook Windows

Test device courtesy of Toshiba

Download your licensed rating image as PNG / SVG

Toshiba Portege X30-D (PT274U-01N001) (Portege X30 Series)

Processor

Intel Core i7-7600U 2 x 2.8 - 3.9 GHz, Kaby Lake, Dual-core, hyperthreaded

Graphics adapter

Intel HD Graphics 620, Intel HD Graphics 620 21.20.16.4550

Memory

16 GB

, Single-Channel, DDR4-2400 / PC4-19200

Display

13.30 inch 16:9, 1920 x 1080 pixel 166 PPI, 10-point multitouch, Toshiba TOS508F, IPS, glossy: no

Mainboard

Intel Kaby Lake-U + iHDCP 2.2 Premium PCH

Storage

Samsung PM961 MZVLW256HEHP, 256 GB

, 225 GB free

Soundcard

Intel Kaby Lake-U/Y PCH - High Definition Audio

Connections

1 USB 3.0 / 3.1 Gen1, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: Combo microphone / headphone, Card Reader: microSD, 1 Fingerprint Reader, Brightness Sensor, Sensors: Infrared retina scanner

Networking

Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/)

Size

height x width x depth (in mm): 15.9 x 315 x 226.1

Battery

48 Wh Lithium-Ion

Operating System

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: HD

Additional features

Speakers: 2x 2W, harman/kardon, Keyboard: Chiclet, Keyboard Light: yes, Toshiba eco Utility, Toshiba Password Utility, Toshiba Service Station, 36 Months Warranty

Weight

1.043 kg, Power Supply: 353 g

Price

2109 usd

Links

Toshiba homepage
Toshiba notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Lenovo ThinkPad T470s-20HF0012US Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HP Spectre 13-v131ng Toshiba Portege X30-D (PT274U-01N001) Apple MacBook 12 2017 DIN A4 ❌

Left: Kensington Lock, USB 3.0 Type-A, combo mic/line out

Right: microSD card, 2x USB 3.1 Type-C w/ Thunderbolt 3, HDMI

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell XPS 13 9360 FHD i7 Iris	186.1 MB/s +194%
Lenovo ThinkPad T470s-20HF0012US	73.7 MB/s +17%
Toshiba Portege X30-D (PT274U-01N001)	63.2 MB/s
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00	61.2 MB/s -3%
maximum AS SSD Seq Read Test (1GB)
Dell XPS 13 9360 FHD i7 Iris	219.8 MB/s +145%
Lenovo ThinkPad T470s-20HF0012US	91.2 MB/s +2%
Toshiba Portege X30-D (PT274U-01N001)	89.6 MB/s
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00	82.9 MB/s -7%

Networking
iperf3 transmit AX12
Apple MacBook 12 2017 Broadcom 802.11ac	689 MBit/s +41%
HP Spectre 13-v131ng Intel Dual Band Wireless-AC 8260	663 MBit/s +36%
Dell XPS 13 9360 FHD i7 Iris Killer Wireless-n/a/ac 1535 Wireless Network Adapter	589 MBit/s +21%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel Dual Band Wireless-AC 8265	580 MBit/s +19%
Lenovo ThinkPad T470s-20HF0012US Intel Dual Band Wireless-AC 8265	495 MBit/s +1%
Toshiba Portege X30-D (PT274U-01N001) Intel Dual Band Wireless-AC 8265	488 MBit/s
iperf3 receive AX12
Apple MacBook 12 2017 Broadcom 802.11ac	660 MBit/s +2%
Toshiba Portege X30-D (PT274U-01N001) Intel Dual Band Wireless-AC 8265	647 MBit/s
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel Dual Band Wireless-AC 8265	644 MBit/s 0%
Lenovo ThinkPad T470s-20HF0012US Intel Dual Band Wireless-AC 8265	634 MBit/s -2%
Dell XPS 13 9360 FHD i7 Iris Killer Wireless-n/a/ac 1535 Wireless Network Adapter	634 MBit/s -2%
HP Spectre 13-v131ng Intel Dual Band Wireless-AC 8260	485 MBit/s -25%


342.6 cd/m²	334.6 cd/m²	345.1 cd/m²
320.5 cd/m²	332.6 cd/m²	316.8 cd/m²
298.1 cd/m²	312.6 cd/m²	302.9 cd/m²

Distribution of brightness

Toshiba TOS508F tested with X-Rite i1Pro 2

Maximum: 345.1 cd/m² (Nits) Average: 322.9 cd/m² Minimum: 18.02 cd/m²
Brightness Distribution: 86 %
Center on Battery: 332.6 cd/m²
Contrast: 1188:1 (Black: 0.28 cd/m²)
ΔE Color 2.6 | 0.5-29.43 Ø4.91
ΔE Greyscale 2.5 | 0.5-98 Ø5.2
94% sRGB (Argyll 1.6.3 3D)
62% AdobeRGB 1998 (Argyll 1.6.3 3D)
66.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
93.5% sRGB (Argyll 2.2.0 3D)
66.4% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.12

Download ICC File (X-Rite i1Pro 2)

	Toshiba Portege X30-D (PT274U-01N001) Toshiba TOS508F, IPS, 13.3", 1920x1080	Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 B140HAN03_1, IPS, 14", 1920x1080	Lenovo ThinkPad T470s-20HF0012US LEN40A9 (R140NWF5 R1), IPS, 14", 1920x1080	Apple MacBook 12 2017 APPA027, LED IPS, 12", 2304x1440	HP Spectre 13-v131ng CMN1374, IPS UWVA, 13.3", 1920x1080
Display		-7%	-37%		-4%
Display P3 Coverage	66.4	61.4 -8%	40.35 -39%		64.6 -3%
sRGB Coverage	93.5	85.9 -8%	60.3 -36%		88.8 -5%
AdobeRGB 1998 Coverage	66.6	62.4 -6%	41.72 -37%		64.8 -3%
Response Times		-10%	-4%	-5%	-18%
Response Time Grey 50% / Grey 80% *	36.8 ?(18.8, 18)	41.6 ?(20.4, 21.2) -13%	40.8 ?(22.8, 18) -11%	40.8 ?(19.6, 21.2) -11%	46 ?(26, 20) -25%
Response Time Black / White *	29.6 ?(17.2, 12.4)	31.6 ?(18.8, 12.8) -7%	28.8 ?(14.8, 14) 3%	29.2 ?(15.8, 13.4) 1%	33 ?(21, 12) -11%
PWM Frequency			219.3 ?(99)	116000
Screen		-31%	-60%		-30%
Brightness middle	332.6	311 -6%	271.6 -18%		404 21%
Brightness	323	288 -11%	264 -18%		382 18%
Brightness Distribution	86	85 -1%	88 2%		91 6%
Black Level *	0.28	0.24 14%	0.24 14%		0.35 -25%
Contrast	1188	1296 9%	1132 -5%		1154 -3%
Colorchecker dE 2000 *	2.6	5.5 -112%	6.1 -135%		5.37 -107%
Colorchecker dE 2000 max. *	6.7	9 -34%	28.6 -327%		9.46 -41%
Greyscale dE 2000 *	2.5	6.2 -148%	3.4 -36%		6.44 -158%
Gamma	2.12 ^104%	2.02 ^109%	2.12 ^104%		2.52 ^87%
CCT	6720 ^97%	5950 ^109%	6077 ^107%		6738 ^96%
Color Space (Percent of AdobeRGB 1998)	62	55.96 -10%	38 -39%		58 -6%
Color Space (Percent of sRGB)	94	85.77 -9%	60 -36%		89 -5%
Total Average (Program / Settings)		-16% / -23%	-34% / -48%	-5% / -5%	-17% / -23%

* ... 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
29.6 ms ... rise ↗ and fall ↘ combined	↗ 17.2 ms rise
29.6 ms ... rise ↗ and fall ↘ combined	↘ 12.4 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 0.1 (minimum) to 240 (maximum) ms. » 77 % 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
36.8 ms ... rise ↗ and fall ↘ combined	↗ 18.8 ms rise
36.8 ms ... rise ↗ and fall ↘ combined	↘ 18 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. » 49 % 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 not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured.

Cinebench R15 CPU Multi 64 Bit

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

Cinebench R15
CPU Single 64Bit
Dell XPS 13 9360 FHD i7 Iris Intel Core i7-7560U	153 Points +21%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel Core i7-7500U	143 Points +13%
Lenovo ThinkPad T470s-20HF0012US Intel Core i5-7300U	143 Points +13%
HP Spectre 13-v131ng Intel Core i7-7500U	140 Points +11%
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	126 Points
Apple MacBook 12 2017 Intel Core m3-7Y32	120 Points -5%
CPU Multi 64Bit
Lenovo ThinkPad T470s-20HF0012US Intel Core i5-7300U	369 Points +8%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel Core i7-7500U	360 Points +6%
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	341 Points
Dell XPS 13 9360 FHD i7 Iris Intel Core i7-7560U	336 Points -1%
HP Spectre 13-v131ng Intel Core i7-7500U	314 Points -8%
Apple MacBook 12 2017 Intel Core m3-7Y32	265 Points -22%

Cinebench R11.5
CPU Single 64Bit
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	1.68 Points
Lenovo ThinkPad T470s-20HF0012US Intel Core i5-7300U	1.59 Points -5%
HP Spectre 13-v131ng Intel Core i7-7500U	1.35 Points -20%
CPU Multi 64Bit
Lenovo ThinkPad T470s-20HF0012US Intel Core i5-7300U	4.13 Points +8%
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	3.82 Points
HP Spectre 13-v131ng Intel Core i7-7500U	3.45 Points -10%

Cinebench R10
Rendering Multiple CPUs 32Bit
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	12177 Points
HP Spectre 13-v131ng Intel Core i7-7500U	11223 Points -8%
Rendering Single 32Bit
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	6130 Points
HP Spectre 13-v131ng Intel Core i7-7500U	5613 Points -8%

wPrime 2.10 - 1024m
Toshiba Portege X30-D (PT274U-01N001) Intel Core i7-7600U	526 s *
Lenovo ThinkPad T470s-20HF0012US Intel Core i5-7300U	446.9 s * +15%

* ... smaller is better

Cinebench R10 Shading 32Bit

8631

Cinebench R10 Rendering Multiple CPUs 32Bit

12177

Cinebench R10 Rendering Single 32Bit

6130

Cinebench R11.5 OpenGL 64Bit

31.6 fps

Cinebench R11.5 CPU Multi 64Bit

3.82 Points

Cinebench R11.5 CPU Single 64Bit

1.68 Points

Cinebench R15 Ref. Match 64Bit

97.7 %

Cinebench R15 OpenGL 64Bit

35.2 fps

Cinebench R15 CPU Multi 64Bit

341 Points

Cinebench R15 CPU Single 64Bit

126 Points

Help

... in comparison

PCMark 8
Home Score Accelerated v2
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	4025 Points +14%
Lenovo ThinkPad T470s-20HF0012US HD Graphics 620, i5-7300U, Samsung PM961 MZVLW256HEHP	3987 Points +13%
Dell XPS 13 9360 FHD i7 Iris Iris Plus Graphics 640, i7-7560U, Toshiba XG4 NVMe (THNSN5512GPUK)	3902 Points +10%
HP Spectre 13-v131ng HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	3789 Points +7%
Toshiba Portege X30-D (PT274U-01N001) HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP	3543 Points
Apple MacBook 12 2017 HD Graphics 615, m3-7Y32, Apple SSD AP0256	3078 Points -13%
Work Score Accelerated v2
HP Spectre 13-v131ng HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	5053 Points +3%
Lenovo ThinkPad T470s-20HF0012US HD Graphics 620, i5-7300U, Samsung PM961 MZVLW256HEHP	4999 Points +2%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	4978 Points +1%
Toshiba Portege X30-D (PT274U-01N001) HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP	4910 Points
Dell XPS 13 9360 FHD i7 Iris Iris Plus Graphics 640, i7-7560U, Toshiba XG4 NVMe (THNSN5512GPUK)	4890 Points 0%
Apple MacBook 12 2017 HD Graphics 615, m3-7Y32, Apple SSD AP0256	3946 Points -20%
Creative Score Accelerated v2
Dell XPS 13 9360 FHD i7 Iris Iris Plus Graphics 640, i7-7560U, Toshiba XG4 NVMe (THNSN5512GPUK)	5083 Points +11%
Lenovo ThinkPad T470s-20HF0012US HD Graphics 620, i5-7300U, Samsung PM961 MZVLW256HEHP	4910 Points +8%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	4874 Points +7%
HP Spectre 13-v131ng HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	4655 Points +2%
Toshiba Portege X30-D (PT274U-01N001) HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP	4561 Points
Apple MacBook 12 2017 HD Graphics 615, m3-7Y32, Apple SSD AP0256	3904 Points -14%

PCMark 7 Score		5667 points
PCMark 8 Home Score Accelerated v2		3543 points
PCMark 8 Creative Score Accelerated v2		4561 points
PCMark 8 Work Score Accelerated v2		4910 points
Help

... in comparison

	Toshiba Portege X30-D (PT274U-01N001) Samsung PM961 MZVLW256HEHP	Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Samsung PM961 NVMe MZVLW512HMJP	Lenovo ThinkPad T470s-20HF0012US Samsung PM961 MZVLW256HEHP	Apple MacBook 12 2017 Apple SSD AP0256	HP Spectre 13-v131ng Samsung PM961 NVMe MZVLW512HMJP
CrystalDiskMark 3.0		19%	8%	-39%	-3%
Read Seq	1270	1827 44%	1399 10%	955 -25%	1090 -14%
Write Seq	1213	1383 14%	1213 0%	899 -26%	1088 -10%
Read 512	858	814 -5%	831 -3%	658 -23%	753 -12%
Write 512	763	1098 44%	856 12%	579 -24%	911 19%
Read 4k	40.9	61 49%	60.7 48%	9.721 -76%	57.5 41%
Write 4k	143.6	172.2 20%	159.2 11%	12.78 -91%	140.2 -2%
Read 4k QD32	626	601 -4%	580 -7%	521 -17%	497.1 -21%
Write 4k QD32	536	495.6 -8%	499.4 -7%	370.1 -31%	416 -22%

CrystalDiskMark 3.0

AS SSD

Samsung PM961 MZVLW256HEHP

Sequential Read: 1270 MB/s

Sequential Write: 1213 MB/s

512K Read: 858 MB/s

512K Write: 763 MB/s

4K Read: 40.9 MB/s

4K Write: 143.6 MB/s

4K QD32 Read: 626 MB/s

4K QD32 Write: 536 MB/s

3DMark 11 | 3DMark

3DMark 11
1280x720 Performance GPU
Dell XPS 13 9360 FHD i7 Iris Intel Iris Plus Graphics 640, i7-7560U	2124 Points +47%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel HD Graphics 620, i7-7500U	1641 Points +13%
Lenovo ThinkPad T470s-20HF0012US Intel HD Graphics 620, i5-7300U	1578 Points +9%
HP Spectre 13-v131ng Intel HD Graphics 620, i7-7500U	1562 Points +8%
Toshiba Portege X30-D (PT274U-01N001) Intel HD Graphics 620, i7-7600U	1446 Points
Apple MacBook 12 2017 Intel HD Graphics 615, m3-7Y32	1227 Points -15%
1280x720 Performance Combined
Dell XPS 13 9360 FHD i7 Iris Intel Iris Plus Graphics 640, i7-7560U	1838 Points +50%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel HD Graphics 620, i7-7500U	1653 Points +35%
Lenovo ThinkPad T470s-20HF0012US Intel HD Graphics 620, i5-7300U	1494 Points +22%
HP Spectre 13-v131ng Intel HD Graphics 620, i7-7500U	1413 Points +15%
Toshiba Portege X30-D (PT274U-01N001) Intel HD Graphics 620, i7-7600U	1225 Points
Apple MacBook 12 2017 Intel HD Graphics 615, m3-7Y32	1124 Points -8%

3DMark
1280x720 Cloud Gate Standard Graphics
Dell XPS 13 9360 FHD i7 Iris Intel Iris Plus Graphics 640, i7-7560U	11232 Points +59%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel HD Graphics 620, i7-7500U	8971 Points +27%
Lenovo ThinkPad T470s-20HF0012US Intel HD Graphics 620, i5-7300U	8725 Points +23%
HP Spectre 13-v131ng Intel HD Graphics 620, i7-7500U	8104 Points +15%
Toshiba Portege X30-D (PT274U-01N001) Intel HD Graphics 620, i7-7600U	7068 Points
Apple MacBook 12 2017 Intel HD Graphics 615, m3-7Y32	6863 Points -3%
1920x1080 Fire Strike Graphics
Dell XPS 13 9360 FHD i7 Iris Intel Iris Plus Graphics 640, i7-7560U	1369 Points +62%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 Intel HD Graphics 620, i7-7500U	1093 Points +29%
Lenovo ThinkPad T470s-20HF0012US Intel HD Graphics 620, i5-7300U	1044 Points +23%
HP Spectre 13-v131ng Intel HD Graphics 620, i7-7500U	948 Points +12%
Toshiba Portege X30-D (PT274U-01N001) Intel HD Graphics 620, i7-7600U	847 Points
1920x1080 Ice Storm Extreme Graphics
HP Spectre 13-v131ng Intel HD Graphics 620, i7-7500U	47546 Points +30%
Toshiba Portege X30-D (PT274U-01N001) Intel HD Graphics 620, i7-7600U	36544 Points

3DMark 11 Performance		1577 points
3DMark Ice Storm Standard Score		52149 points
3DMark Cloud Gate Standard Score		5812 points
3DMark Fire Strike Score		780 points
Help

... in comparison

Noise Level

Idle		28.4 / 28.4 / 28.4 dB(A)
Load		33.2 / 37.9 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: BK Precision 732A (15 cm distance) environment noise: 28.4 dB(A)

	Toshiba Portege X30-D (PT274U-01N001) HD Graphics 620, i7-7600U, Samsung PM961 MZVLW256HEHP	Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	Lenovo ThinkPad T470s-20HF0012US HD Graphics 620, i5-7300U, Samsung PM961 MZVLW256HEHP	HP Spectre 13-v131ng HD Graphics 620, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	Dell XPS 13 9360 FHD i7 Iris Iris Plus Graphics 640, i7-7560U, Toshiba XG4 NVMe (THNSN5512GPUK)
Noise		-5%	-1%	-9%	-3%
off / environment *	28.4	29.3 -3%	27.8 2%	30.4 -7%	29.9 -5%
Idle Minimum *	28.4	29.3 -3%	27.8 2%	30.4 -7%	29.9 -5%
Idle Average *	28.4	29.3 -3%	27.8 2%	30.4 -7%	29.9 -5%
Idle Maximum *	28.4	32.2 -13%	27.8 2%	30.4 -7%	30.3 -7%
Load Average *	33.2	34.3 -3%	34.8 -5%	40 -20%	33.9 -2%
Load Maximum *	37.9	39.3 -4%	42 -11%	40 -6%	34.9 8%
Witcher 3 ultra *			42

* ... smaller is better

Max. Load

Idle


33 °C	40.6 °C	35.4 °C
27.4 °C	34.2 °C	32 °C
26.4 °C	27.2 °C	26 °C

Maximum: 40.6 °C
Average: 31.4 °C


32 °C	40 °C	35 °C
29.8 °C	36.2 °C	32 °C
27.8 °C	29 °C	28.8 °C

Maximum: 40 °C
Average: 32.3 °C

Power Supply (max.) 41 °C | Room Temperature 23 °C | Fluke 62 Mini

(+) The average temperature for the upper side under maximal load is 31.4 °C / 89 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 40.6 °C / 105 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 40 °C / 104 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.7 °C / 80 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 27.2 °C / 81 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 (+0.4 °C / 0.7 F).

Toshiba Portege X30-D (PT274U-01N001) audio analysis

(±) | speaker loudness is average but good (77 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.7% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.6% away from median
(+) | mids are linear (6.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.5% away from median
(±) | linearity of highs is average (9.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.7% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 8% similar, 56% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 46% of all tested devices were better, 7% similar, 47% worse
» The best had a delta of 4%, average was 25%, worst was 134%

HP Spectre 13-v131ng audio analysis

(-) | not very loud speakers (68 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.8% lower than median
(±) | linearity of bass is average (9.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | reduced mids - on average 5.1% lower than median
(±) | linearity of mids is average (7.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 7.7% higher than median
(+) | highs are linear (3.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (28.6% difference to median)
Compared to same class
» 89% of all tested devices in this class were better, 3% similar, 8% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 84% of all tested devices were better, 3% similar, 13% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Power Consumption

Off / Standby	0.4 / 0.7 Watt
Idle	4.6 / 7.6 / 8.2 Watt
Load	23.8 / 28 Watt


Key: min: , med: , max: Metrahit Energy

	Toshiba Portege X30-D (PT274U-01N001) i7-7600U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.3"	Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14"	Lenovo ThinkPad T470s-20HF0012US i5-7300U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 14"	Apple MacBook 12 2017 m3-7Y32, HD Graphics 615, Apple SSD AP0256, LED IPS, 2304x1440, 12"	HP Spectre 13-v131ng i7-7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS UWVA, 1920x1080, 13.3"
Power Consumption		-24%	-20%	29%	-8%
Idle Minimum *	4.6	3.84 17%	4.8 -4%	2 57%	3.6 22%
Idle Average *	7.6	6.3 17%	6.6 13%	5.4 29%	6.4 16%
Idle Maximum *	8.2	8.6 -5%	7 15%	6.6 20%	9.2 -12%
Load Average *	23.8	41.9 -76%	39.2 -65%	22 8%	34 -43%
Load Maximum *	28	48.7 -74%	44.8 -60%	20 29%	34.4 -23%

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		14h 58min
WiFi Websurfing		7h 10min
Load (maximum brightness)		2h 01min

	Toshiba Portege X30-D (PT274U-01N001) i7-7600U, HD Graphics 620, 48 Wh	Lenovo ThinkPad X1 Carbon 2017-20HQS03P00 i7-7500U, HD Graphics 620, 57 Wh	Lenovo ThinkPad T470s-20HF0012US i5-7300U, HD Graphics 620, 51 Wh	Apple MacBook 12 2017 m3-7Y32, HD Graphics 615, 41.4 Wh	HP Spectre 13-v131ng i7-7500U, HD Graphics 620, 38 Wh
Battery Runtime		15%	24%	26%	-21%
Reader / Idle	898	1252 39%	1062 18%		718 -20%
WiFi v1.3	430	496 15%	487 13%	540 26%	394 -8%
Load	121	110 -9%	172 42%		77 -36%

Pros

+ 设计感十足

+ 优质材质

+ 坚固的外壳（显示屏除外）

+ 令人难以置信的轻薄

+ 颜色准确的画面

+ 快速指纹和虹膜扫描仪

+ 2个雷电3 接口

+ 运行低温

Cons

- 显示器容易弯曲

- 易染指纹

- 差劲的处理器性能

In review: Toshiba Portégé X30. Review unit courtesy of Toshiba

东芝的这台机器很有竞争力。Portégé X30 有着让人印象深刻的工艺水平；将一切整合到了这样一个轻薄机身中，值得赞赏。两个雷电3接口，有助于减轻轻薄笔记本接口较少的问题。除此之外，它还提供了许多其他的有用接口。当然，我们更喜欢 X1 Carbon 所提供的接口，它们的造价更高，重量和占地稍微大点。而X1 上更为强大的键盘和维护方式，也使得用户在东芝和联想之间的选择变得更为困难。

该机重量轻，而且外壳坚固。键盘面板和底面板几乎不会弯曲，这点再次令人印象深刻。但是，如果施加压力，则A面容易弯曲; 这可能会在几个月或几年的使用后成为问题。此外的缺点，包括平庸的键盘，按键让人失望的布局方式，以及设备本身容易沾染指纹的特性。我们主要关注在于处理器性能：酷睿 i7-7600U在字面上看起来好像很棒。但却可能因为节流（为了保持温度），使得处理器性能下降。虽然我们无法确任原因，但会一定程度上影响整体性能。是的，X30在基准测试中的表现比对手要慢一些，但是在现实世界中，它仍然让人感觉很快，很快。