Test: Fujitsu Lifebook U574 Ultrabook (sammanfattning)
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LGD0354 tested with X-Rite i1Pro 2
Max: 195 cd/m² (Nits) Medel: 174.7 cd/m²Distribution av ljusstyrkan: 79 %
Mitt på batteriet: 195 cd/m²
Kontrast: 154:1 (Svärta: 1.27 cd/m²)
ΔE Color 10.41 | 0.5-29.43 Ø4.91
ΔE Greyscale 11.21 | 0.5-98 Ø5.2
36% AdobeRGB 1998 (Argyll 1.6.3 3D)
39.49% AdobeRGB 1998 (Argyll 2.2.0 3D)
57.5% sRGB (Argyll 2.2.0 3D)
38.22% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.42
| Fujitsu Lifebook U574 HD Graphics 4400, 4200U, Samsung SSD PM851 128 GB MZ7TE128HMGR | Asus ASUSPRO Essential PU301LA-RO064G HD Graphics 4400, 4500U, Toshiba MQ01ABF050 | Toshiba Portege R30-A-15C HD Graphics 4600, 4600M, Samsung PM851 Series MZMTE256HMHP | Acer Aspire V3-371-38ZG Iris Graphics 5100, 4158U, Kingston RBU-SC100S37240GE | |
|---|---|---|---|---|
| Display | 10% | 78% | 13% | |
| Display P3 Coverage | 38.22 | 42.06 10% | 69.5 82% | 43.23 13% |
| sRGB Coverage | 57.5 | 62.8 9% | 98.1 71% | 64.8 13% |
| AdobeRGB 1998 Coverage | 39.49 | 43.5 10% | 71.3 81% | 44.7 13% |
| Screen | 9% | 134% | 41% | |
| Brightness middle | 195 | 247 27% | 314 61% | 230 18% |
| Brightness | 175 | 235 34% | 288 65% | 220 26% |
| Brightness Distribution | 79 | 87 10% | 87 10% | 91 15% |
| Black Level * | 1.27 | 1.37 -8% | 0.26 80% | 0.56 56% |
| Contrast | 154 | 180 17% | 1208 684% | 411 167% |
| Colorchecker dE 2000 * | 10.41 | 12.04 -16% | 4.79 54% | 8.4 19% |
| Greyscale dE 2000 * | 11.21 | 11.75 -5% | 6.71 40% | 9.95 11% |
| Gamma | 2.42 91% | 2.87 77% | 2.54 87% | 2.19 100% |
| CCT | 12029 54% | 13613 48% | 6697 97% | 10109 64% |
| Color Space (Percent of AdobeRGB 1998) | 36 | 40 11% | 64 78% | 41 14% |
| Color Space (Percent of sRGB) | 98.1 | |||
| Total Average (Program / Settings) | 10% /
9% | 106% /
119% | 27% /
33% |
* ... smaller is better
| Fujitsu Lifebook U574 | Asus ASUSPRO Essential PU301LA-RO064G | Toshiba Portege R30-A-15C | Asus Zenbook UX303LN-R4141H | Acer Aspire V3-371-38ZG | Lenovo M30-70 | HP Pavilion 15-n005sg | |
|---|---|---|---|---|---|---|---|
| PCMark 7 | -44% | 30% | 4% | -45% | -35% | ||
| Score | 4236 | 2475 -42% | 5068 20% | 4037 -5% | 2259 -47% | 2680 -37% | |
| Productivity | 2302 | 1511 -34% | 4146 80% | 3226 40% | 1239 -46% | 1565 -32% | |
| Creativity | 8090 | 4679 -42% | 9720 20% | 7961 -2% | 4618 -43% | 5284 -35% | |
| Computation | 13526 | 9300 -31% | 17372 28% | 12251 -9% | 10972 -19% | 13379 -1% | |
| System Storage | 5157 | 1569 -70% | 5244 2% | 5010 -3% | 1468 -72% | 1520 -71% | |
| PCMark 8 | -6% | 10% | 18% | -7% | -13% | ||
| Home Score Accelerated v2 | 2240 | 2111 -6% | 2493 11% | 2927 31% | 2172 -3% | 2023 -10% | |
| Work Score Accelerated v2 | 3400 | 3702 9% | 3559 5% | 3065 -10% | 2864 -16% | ||
| Total Average (Program / Settings) | -25% /
-38% | 10% /
10% | 24% /
27% | -2% /
1% | -29% /
-36% | -35% /
-35% |
| PCMark 7 Score | 4236 poäng | |
| PCMark 8 Home Score Accelerated v2 | 2240 poäng | |
| PCMark 8 Work Score Accelerated v2 | 3400 poäng | |
Hjälp | ||
| Fujitsu Lifebook U574 | Asus ASUSPRO Essential PU301LA-RO064G | Toshiba Portege R30-A-15C | Asus Zenbook UX303LN-R4141H | Acer Aspire V3-371-38ZG | |
|---|---|---|---|---|---|
| AS SSD | 20% | 26% | -7% | ||
| Seq Read | 477.7 | 514 8% | 437 -9% | 508 6% | |
| Seq Write | 134.5 | 251.6 87% | 427.7 218% | 285.2 112% | |
| 4K Read | 32.04 | 13.08 -59% | 29.76 -7% | 25.1 -22% | |
| 4K Write | 81.7 | 101.1 24% | 83.2 2% | 61.2 -25% | |
| Access Time Read * | 0.092 | 0.073 21% | 0.086 7% | 0.116 -26% | |
| Access Time Write * | 0.041 | 0.033 20% | 0.045 -10% | 0.057 -39% | |
| Score Read | 429 | 448 4% | 399 -7% | 233 -46% | |
| Score Write | 213 | 328 54% | 289 36% | 226 6% | |
| Score Total | 855 | 1003 17% | 903 6% | 576 -33% | |
| CrystalDiskMark 3.0 | -85% | 24% | 33% | 5% | |
| Read Seq | 534 | 100.8 -81% | 537 1% | 409 -23% | 511 -4% |
| Write Seq | 141.5 | 92.5 -35% | 268 89% | 436.6 209% | 308.3 118% |
| Read 512 | 434.7 | 30.05 -93% | 463 7% | 301.1 -31% | 316.6 -27% |
| Write 512 | 141.3 | 39.38 -72% | 267.5 89% | 373 164% | 307.6 118% |
| Read 4k | 34.99 | 0.371 -99% | 38.11 9% | 34.64 -1% | 20.98 -40% |
| Write 4k | 95.8 | 0.816 -99% | 126 32% | 100.7 5% | 72.3 -25% |
| Read 4k QD32 | 365.6 | 0.813 -100% | 382.7 5% | 347.8 -5% | 148.1 -59% |
| Write 4k QD32 | 441.1 | 0.849 -100% | 264.1 -40% | 199.8 -55% | 253 -43% |
| Total Average (Program / Settings) | -85% /
-85% | 22% /
22% | 30% /
29% | -1% /
-2% |
* ... smaller is better
Samsung SSD PM851 128 GB MZ7TE128HMGR
Sequential Read:
534 MB/s
Sequential Write:
141.5 MB/s
512K Read:
434.7 MB/s
512K Write:
141.3 MB/s
4K Read:
34.99 MB/s
4K Write:
95.8 MB/s
4K QD32 Read:
365.6 MB/s
4K QD32 Write:
441.1 MB/s
| 3DMark 11 Performance | 832 poäng | |
| 3DMark Ice Storm Standard Score | 28472 poäng | |
| 3DMark Cloud Gate Standard Score | 3526 poäng | |
| 3DMark Fire Strike Score | 502 poäng | |
Hjälp | ||
| Sleeping Dogs - 1024x768 Low Preset AA:Normal (sort by value) | |
| Fujitsu Lifebook U574 | |
| Acer Aspire V3-371-38ZG | |
| Dell Venue 11 Pro 7140 | |
| HP ProBook 470 G2 G6W52EA | |
| Middle-earth: Shadow of Mordor - 1280x720 Lowest Preset (sort by value) | |
| Fujitsu Lifebook U574 | |
| Dell Venue 11 Pro 7140 | |
| Asus ASUSPRO Advanced BU401LA-CZ020G | |
| Dell Latitude E5550 | |
| Asus Zenbook UX303LN-R4141H | |
| låg | med. | hög | ultra | |
|---|---|---|---|---|
| Sleeping Dogs (2012) | 20.2 | 14.8 | 8.4 | |
| Middle-earth: Shadow of Mordor (2014) | 21.4 | 10.76 | ||
| Alien: Isolation (2014) | 20 | 18.5 |
Ljudnivå
| Låg belastning |
| 29.6 / 29.6 / 32.5 dB(A) |
| Hög belastning |
| 35 / 35.4 dB(A) |
 | ||
30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud |
||
min:  , med:  , max:  Voltcraft sl-320 (15 cm avstånd) | ||
(+) The average temperature for the upper side under maximal load is 30.8 °C / 87 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(±) The maximum temperature on the upper side is 42.7 °C / 109 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 41.9 °C / 107 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.4 °C / 78 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 25.5 °C / 77.9 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (+2.8 °C / 5 F).
(±) The maximum temperature on the upper side is 42.7 °C / 109 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 41.9 °C / 107 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.4 °C / 78 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 25.5 °C / 77.9 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (+2.8 °C / 5 F).
| Fujitsu Lifebook U574 | Asus ASUSPRO Essential PU301LA-RO064G | Toshiba Portege R30-A-15C | Asus Zenbook UX303LN-R4141H | Acer Aspire V3-371-38ZG | Lenovo M30-70 | |
|---|---|---|---|---|---|---|
| Power Consumption | -59% | -49% | -51% | -46% | -14% | |
| Idle Minimum * | 3.1 | 6.5 -110% | 5 -61% | 3.8 -23% | 3.4 -10% | 3.9 -26% |
| Idle Average * | 5.2 | 9.8 -88% | 8.4 -62% | 7.2 -38% | 5.9 -13% | 5.6 -8% |
| Idle Maximum * | 6.3 | 10.4 -65% | 8.6 -37% | 8.4 -33% | 8.3 -32% | 8.4 -33% |
| Load Average * | 25.3 | 26.5 -5% | 34.9 -38% | 41.6 -64% | 48.6 -92% | 20.9 17% |
| Load Maximum * | 26.4 | 33.1 -25% | 38.9 -47% | 51.9 -97% | 48.4 -83% | 32.1 -22% |
* ... smaller is better
Strömförbrukning
| Av/Standby | 0 / 0.2 Watt |
| Låg belastning | 3.1 / 5.2 / 6.3 Watt |
| Hög belastning |
25.3 / 26.4 Watt |
   
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Förklaring:
min: ,
med: ,
max: Voltcraft VC 960 | |
Fujitsus behändiga Lifebook U574 övertygar i vissa avseenden men inte alla. Listan över fördelarna innehåller bland annat utseende, vikt och batteritid och en bra pekplatta.
Andra saker saknas, även om konkurrenterna å andra sidan inte alltid har dem heller. Basenheten är helt enkelt för flexibel för professionellt bruk, vilket inte gör ett gott kvalitetsintryck med tanke på priset. Tangenterna ger jämförelsevis lite feedback, och webbkamerans kvalitet är svår att sätta nämnbara ord på.
Mikrofoninspelningarna blir lika dåliga som högtalarna låter, och den klena TN-skärmen med usel kontrast och begränsade betraktningsvinklar är ingen anledning till glädje med tanke på att IPS-skärmar blir allt vanligare som standard.
Har man inget emot en TN-panel kan man välja den billigare AsusPro Essential PU301LA-RO064G, som har ett bättre tangentbord (med tydligt djup och tryckpunkt). Vill man även ha en bra skärm kan det vara värt att investera lite mer pengar i Toshibas Portégé R30-A-15C med IPS-panel. Även om tangentbordet inte är mycket bättre, är mikrofonen, batteritiden och portutbudet överlägsna.
