东芝 Portégé R30-A-15C 笔记本电脑简短评测
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Brightness Distribution: 87 %
Center on Battery: 314 cd/m²
Contrast: 1208:1 (Black: 0.26 cd/m²)
ΔE Color 4.79 | 0.5-29.43 Ø4.91
ΔE Greyscale 6.71 | 0.5-98 Ø5.2
98.1% sRGB (Argyll 1.6.3 3D)
64% AdobeRGB 1998 (Argyll 1.6.3 3D)
71.3% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.1% sRGB (Argyll 2.2.0 3D)
69.5% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.54
Toshiba Portege R30-A-15C HD Graphics 4600, 4600M, Samsung PM851 Series MZMTE256HMHP | Acer TravelMate P645-MG-74508G75tkk Radeon HD 8750M, 4500U, Toshiba THNSNJ256GMCT | Lenovo ThinkPad T440s 20AQ006BGE GeForce GT 730M, 4600U, Samsung SSD 840 250GB MZ7TD256HAFV | Lenovo ThinkPad X240 HD Graphics 4400, 4600U, Samsung SSD 840 250GB MZ7TD256HAFV | |
---|---|---|---|---|
Display | -5% | -8% | -37% | |
Display P3 Coverage | 69.5 | 65.8 -5% | 68.2 -2% | 43.29 -38% |
sRGB Coverage | 98.1 | 94.5 -4% | 86.4 -12% | 63.9 -35% |
AdobeRGB 1998 Coverage | 71.3 | 67.9 -5% | 63.2 -11% | 44.95 -37% |
Screen | -8% | 1% | -22% | |
Brightness middle | 314 | 258 -18% | 304 -3% | 377 20% |
Brightness | 288 | 249 -14% | 293 2% | 348 21% |
Brightness Distribution | 87 | 93 7% | 86 -1% | 84 -3% |
Black Level * | 0.26 | 0.38 -46% | 0.36 -38% | 0.518 -99% |
Contrast | 1208 | 679 -44% | 844 -30% | 728 -40% |
Colorchecker dE 2000 * | 4.79 | 3.8 21% | 3.45 28% | 6.85 -43% |
Greyscale dE 2000 * | 6.71 | 4.13 38% | 1.94 71% | 6.48 3% |
Gamma | 2.54 87% | 2.68 82% | 2.58 85% | 2.75 80% |
CCT | 6697 97% | 6519 100% | 6399 102% | 6379 102% |
Color Space (Percent of AdobeRGB 1998) | 64 | 61 -5% | 51 -20% | 41 -36% |
Color Space (Percent of sRGB) | 98.1 | |||
Total Average (Program / Settings) | -7% /
-7% | -4% /
-1% | -30% /
-26% |
* ... smaller is better
Cinebench R15 | |
CPU Multi 64Bit (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
CPU Single 64Bit (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
OpenGL 64Bit (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 |
PCMark 8 | |
Work Score Accelerated v2 (sort by value) | |
Toshiba Portege R30-A-15C | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
Creative Score Accelerated v2 (sort by value) | |
Toshiba Portege R30-A-15C | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
Home Score Accelerated v2 (sort by value) | |
Toshiba Portege R30-A-15C | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
Storage Score (sort by value) | |
Toshiba Portege R30-A-15C | |
Lenovo ThinkPad X240 | |
HP EliteBook 840 G1 |
PCMark 8 Home Score Accelerated v2 | 2493 points | |
PCMark 8 Creative Score Accelerated v2 | 2498 points | |
PCMark 8 Work Score Accelerated v2 | 3702 points | |
Help |
AS SSD | |
Score Total (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
4K Read (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
4K Write (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
Seq Read (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 | |
Seq Write (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
HP EliteBook 840 G1 |
Toshiba Portege R30-A-15C | Lenovo ThinkPad X240 | Lenovo ThinkPad T440s 20AQ006BGE | HP EliteBook 840 G1 | |
---|---|---|---|---|
3DMark | -10% | 32% | 11% | |
1280x720 Cloud Gate Standard Graphics | 5147 | 4735 -8% | 7163 39% | 5971 16% |
1280x720 Cloud Gate Standard Score | 4518 | 3985 -12% | 5627 25% | 4778 6% |
3DMark Ice Storm Standard Score | 34535 points | |
3DMark Cloud Gate Standard Score | 4518 points | |
3DMark Fire Strike Score | 542 points | |
Help |
low | med. | high | ultra | |
---|---|---|---|---|
BioShock Infinite (2013) | 24.1 | 12.6 | ||
Thief (2014) | 13.6 | 8.2 | ||
GRID: Autosport (2014) | 80.9 | 12.6 |
Toshiba Portege R30-A-15C | Acer TravelMate P645-MG-74508G75tkk | Lenovo ThinkPad T440s 20AQ006BGE | HP EliteBook 840 G1 | |
---|---|---|---|---|
Noise | -6% | 5% | -2% | |
Idle Minimum * | 30.7 | 31.2 -2% | 28.2 8% | 29.4 4% |
Idle Average * | 30.7 | 31.3 -2% | 28.2 8% | 29.4 4% |
Idle Maximum * | 30.7 | 32.1 -5% | 28.2 8% | 29.4 4% |
Load Average * | 30.7 | 35.1 -14% | 31.8 -4% | 37.4 -22% |
Load Maximum * | 38 | 41.2 -8% | 35.6 6% | 38.6 -2% |
* ... smaller is better
Noise Level
Idle |
| 30.7 / 30.7 / 30.7 dB(A) |
HDD |
| 30.7 dB(A) |
DVD |
| 36.8 / dB(A) |
Load |
| 30.7 / 38 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Voltcraft sl-320 (15 cm distance) |
Toshiba Portege R30-A-15C | Acer TravelMate P645-MG-74508G75tkk | Lenovo ThinkPad X240 | HP EliteBook 840 G1 | |
---|---|---|---|---|
Heat | -9% | -7% | 6% | |
Maximum Upper Side * | 45.6 | 50.1 -10% | 42.5 7% | 36.3 20% |
Maximum Bottom * | 41.6 | 52.7 -27% | 48.7 -17% | 41.1 1% |
Idle Upper Side * | 30.5 | 32.2 -6% | 32.4 -6% | 29.2 4% |
Idle Bottom * | 31.1 | 28.9 7% | 35.1 -13% | 31 -0% |
* ... smaller is better
(-) The maximum temperature on the upper side is 45.6 °C / 114 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 41.6 °C / 107 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 28.8 °C / 84 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (32.3 °C / 90.1 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-4 °C / -7.2 F).
Toshiba Portege R30-A-15C | Acer TravelMate P645-MG-74508G75tkk | Lenovo ThinkPad X240 | Lenovo ThinkPad T440s 20AQ006BGE | |
---|---|---|---|---|
Power Consumption | -23% | 14% | -5% | |
Idle Minimum * | 5 | 5.9 -18% | 3.9 22% | 3.8 24% |
Idle Average * | 8.4 | 9.2 -10% | 7.9 6% | 7 17% |
Idle Maximum * | 8.6 | 10.4 -21% | 9.8 -14% | 9.5 -10% |
Load Average * | 34.9 | 41.1 -18% | 26.4 24% | 37.7 -8% |
Load Maximum * | 38.9 | 56.6 -46% | 26.7 31% | 57.9 -49% |
* ... smaller is better
Off / Standby | 0.1 / 0.3 Watt |
Idle | 5 / 8.4 / 8.6 Watt |
Load |
34.9 / 38.9 Watt |
Key:
min: ,
med: ,
max: Voltcraft VC 940 |
Battery Runtime | |
Reader / Idle (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
HP EliteBook 840 G1 | |
Lenovo ThinkPad T440s 20AQ006BGE | |
WiFi (sort by value) | |
Toshiba Portege R30-A-15C | |
Acer TravelMate P645-MG-74508G75tkk | |
Lenovo ThinkPad X240 | |
HP EliteBook 840 G1 | |
Lenovo ThinkPad T440s 20AQ006BGE |
高价高质?长续航时间(在无线上网模式下接近10小时)、明亮的磨砂IPS屏幕(全高清)、和低重量的组合看起来很诱人。值得称赞的优秀散热设计让它的35W处理器可以保持低温运行。同时,包括了拓展坞接口的丰富接口配备、4G通信模组、和光驱让Portégé成为一款有竞争力的商务设备。
东芝为控制系统发热量用了些技巧。让HD 4600集成显卡降频的同时,Core i7-4600M的加速模式也被设了限制。它轻量级的机身对于日常使用来说足够坚固,但质感上由于上盖和键盘区域的脆弱材料而显得较差。不过这相对于键盘的较弱反馈和点击触控板的过硬按键来说可以算是个人喜好的问题。它的输入设备不算差,但是很难与ThinkPad或EliteBook的输入设备标准相比。
它们当然就是Portégé R30-A-15C在高端市场上需要直接对抗的竞争对手(我们的测试机售价1650欧元,约2177美元)。考虑到这类产品的高价位,R30可以算是售价相对较低的一款产品了。如果输入设备是用户第一考虑的方面的话,ThinkPad会是很好的选择。如果坚固的铝合金机身也很重要的话,EliteBook 840 G1则非常值得考虑。如果选择TravelMate P645-MG的话,消费者则几乎不用在硬件配置上做出让步。它可以说是此类商务笔记本中的性价比之王(售价约1500欧元)。这款Travelmate有一流的输入设备,出色的机身设计,和非常优秀的全高清屏幕。
注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里。