Acer Extensa 2540 (i5-7200U, FHD) Laptop rövid értékelés
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Size Comparison
SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
Asus ASUSPRO P541UA-GQ1532 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer Aspire 3 A315-21-651Y (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Asus VivoBook S15 S510UA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP 15-ba077ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo IdeaPad V110-15IKB 80TH001SGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer Extensa 2540-580K (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP 15-ay116ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
Acer Aspire 3 A315-21-651Y (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP 15-ba077ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Asus VivoBook S15 S510UA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo IdeaPad V110-15IKB 80TH001SGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer Extensa 2540-580K (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP 15-ay116ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
Networking | |
iperf3 transmit AX12 | |
Lenovo ThinkPad E570-20H6S02M00 | |
Acer Extensa 2540-580K | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y | |
HP 15-ba077ng | |
iperf3 receive AX12 | |
Lenovo ThinkPad E570-20H6S02M00 | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y | |
Acer Extensa 2540-580K | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng |
|
Fényerő megoszlás: 92 %
Centrumban: 215 cd/m²
Kontraszt: 316:1 (Fekete: 0.68 cd/m²)
ΔE Color 9.14 | 0.5-29.43 Ø4.93
ΔE Greyscale 10.08 | 0.5-98 Ø5.2
56% sRGB (Argyll 1.6.3 3D)
36% AdobeRGB 1998 (Argyll 1.6.3 3D)
38.84% AdobeRGB 1998 (Argyll 2.2.0 3D)
56.5% sRGB (Argyll 2.2.0 3D)
37.59% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.07
Acer Extensa 2540-580K TN LED, 1920x1080, 15.6" | Lenovo IdeaPad V110-15IKB 80TH001SGE TN LED, 1366x768, 15.6" | HP 15-ba077ng TN LED, 1920x1080, 15.6" | HP 15-ay116ng TN LED, 1920x1080, 15.6" | Asus ASUSPRO P541UA-GQ1532 TN LED, 1366x768, 15.6" | Acer Aspire 3 A315-21-651Y TN LED, 1366x768, 15.6" | Lenovo Ideapad 110-15ACL 80TJ00H0GE TN LED, 1366x768, 15.6" | |
---|---|---|---|---|---|---|---|
Display | 4% | 6% | -1% | 5% | -1% | ||
Display P3 Coverage | 37.59 | 38.91 4% | 39.98 6% | 37.34 -1% | 39.48 5% | 37.39 -1% | |
sRGB Coverage | 56.5 | 58.6 4% | 60.2 7% | 56.2 -1% | 59.2 5% | 56.2 -1% | |
AdobeRGB 1998 Coverage | 38.84 | 40.2 4% | 41.31 6% | 38.58 -1% | 40.81 5% | 38.63 -1% | |
Response Times | -15% | -34% | -2% | -21% | -8% | -48% | |
Response Time Grey 50% / Grey 80% * | 41 ? | 39 ? 5% | 42 ? -2% | 40 ? 2% | 47 ? -15% | 48 ? -17% | 58 -41% |
Response Time Black / White * | 22 ? | 19 ? 14% | 22 ? -0% | 23 ? -5% | 11 ? 50% | 22 ? -0% | 23 -5% |
PWM Frequency | 27000 ? | 10000 ? -63% | 50 ? -100% | 200 ? -99% | 25000 ? -7% | 200 ? -99% | |
Screen | 3% | -7% | 5% | 7% | 5% | 12% | |
Brightness middle | 215 | 243 13% | 209 -3% | 249 16% | 262 22% | 223 4% | 253 18% |
Brightness | 217 | 233 7% | 200 -8% | 234 8% | 250 15% | 220 1% | 246 13% |
Brightness Distribution | 92 | 75 -18% | 88 -4% | 89 -3% | 83 -10% | 88 -4% | 86 -7% |
Black Level * | 0.68 | 0.45 34% | 0.56 18% | 0.44 35% | 0.47 31% | 0.44 35% | |
Contrast | 316 | 540 71% | 373 18% | 566 79% | 474 50% | 575 82% | |
Colorchecker dE 2000 * | 9.14 | 11.69 -28% | 12.21 -34% | 11.71 -28% | 10.72 -17% | 9.2 -1% | |
Colorchecker dE 2000 max. * | 15.46 | 20.08 -30% | 20.66 -34% | 19.51 -26% | 17.7 -14% | 17.68 -14% | |
Greyscale dE 2000 * | 10.08 | 13.12 -30% | 13.48 -34% | 13.13 -30% | 10.07 -0% | 11.81 -17% | 11.05 -10% |
Gamma | 2.07 106% | 2.24 98% | 2.34 94% | 2.57 86% | 2.36 93% | 2.32 95% | 2.55 86% |
CCT | 10158 64% | 16905 38% | 15364 42% | 15273 43% | 10532 62% | 13530 48% | 11451 57% |
Color Space (Percent of AdobeRGB 1998) | 36 | 37 3% | 38 6% | 36 0% | 38 6% | 36 0% | |
Color Space (Percent of sRGB) | 56 | 59 5% | 60 7% | 56 0% | 59 5% | 56 0% | |
Teljes átlag (program / beállítások) | -3% /
-0% | -12% /
-9% | 1% /
3% | -7% /
-5% | 1% /
2% | -12% /
-2% |
* ... a kisebb jobb
Képernyő villogása / PWM (impulzusszélesség-moduláció)
Képernyő villogása / PWM észlelve | 27000 Hz | ≤ 90 % fényerő beállítása | |
The display backlight flickers at 27000 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 27000 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 8774 (minimum: 5 - maximum: 343500) Hz was measured. |
Megjelenítési válaszidők
↔ Válaszidő Fekete-fehér | ||
---|---|---|
22 ms ... emelkedés és süllyedés ↘ kombinálva | ↗ 18 ms emelkedés | |
↘ 4 ms ősz | ||
A képernyő jó reakciósebességet mutat tesztjeinkben, de túl lassú lehet a versenyképes játékosok számára. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 44 % of all devices are better. Ez azt jelenti, hogy a mért válaszidő hasonló az összes vizsgált eszköz átlagához (21 ms). | ||
↔ Válaszidő 50% szürke és 80% szürke között | ||
41 ms ... emelkedés és süllyedés ↘ kombinálva | ↗ 21 ms emelkedés | |
↘ 20 ms ősz | ||
A képernyő lassú reakciósebességet mutat tesztjeinkben, és nem lesz kielégítő a játékosok számára. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 61 % of all devices are better. Ez azt jelenti, hogy a mért válaszidő rosszabb, mint az összes vizsgált eszköz átlaga (32.9 ms). |
Cinebench R15 | |
CPU Single 64Bit | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
CPU Multi 64Bit | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng | |
Asus ASUSPRO P541UA-GQ1532 | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y |
Cinebench R11.5 | |
CPU Multi 64Bit | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y | |
CPU Single 64Bit | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y |
Cinebench R10 | |
Rendering Multiple CPUs 32Bit | |
HP 15-bs103ng | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-ay116ng | |
Acer Extensa 2540-580K | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
HP 15-ba077ng | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y | |
Rendering Single 32Bit | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE |
Geekbench 3 | |
32 Bit Multi-Core Score | |
HP 15-bs103ng | |
Acer Spin 5 SP513-52N-54SF | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
HP 15-ba077ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y | |
32 Bit Single-Core Score | |
Acer Spin 5 SP513-52N-54SF | |
Acer Extensa 2540-580K | |
HP 15-bs103ng | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng | |
Asus ASUSPRO P541UA-GQ1532 | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE |
Geekbench 4.0 | |
64 Bit Multi-Core Score | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
HP 15-ba077ng | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Acer Aspire 3 A315-21-651Y | |
64 Bit Single-Core Score | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE |
Geekbench 4.4 | |
64 Bit Multi-Core Score | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
Acer Aspire 3 A315-21-651Y | |
64 Bit Single-Core Score | |
Acer Spin 5 SP513-52N-54SF | |
HP 15-bs103ng | |
Acer Extensa 2540-580K | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Asus ASUSPRO P541UA-GQ1532 | |
Acer Aspire 3 A315-21-651Y |
JetStream 1.1 - Total Score | |
Acer Spin 5 SP513-52N-54SF (Edge 41) | |
HP 15-bs103ng (Edge 41) | |
Acer Extensa 2540-580K (Edge 41) | |
HP 15-ay116ng (Edge 38) | |
Lenovo IdeaPad V110-15IKB 80TH001SGE (Edge 40) | |
Asus ASUSPRO P541UA-GQ1532 (Edge 40) | |
HP 15-ba077ng (Edge 38) | |
Acer Aspire 3 A315-21-651Y (Edge 41) | |
Asus ASUSPRO P541UA-GQ1532 (Chromium 59.0.3071.86 (Linux)) | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE (Edge 38) |
PCMark 7 Score | 5549 pontok | |
PCMark 8 Home Score Accelerated v2 | 3752 pontok | |
PCMark 8 Creative Score Accelerated v2 | 4518 pontok | |
PCMark 8 Work Score Accelerated v2 | 4642 pontok | |
PCMark 10 Score | 3228 pontok | |
Segítség |
PCMark 8 | |
Home Score Accelerated v2 | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Asus ASUSPRO P541UA-GQ1532 | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
HP 15-ba077ng | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Work Score Accelerated v2 | |
Acer Extensa 2540-580K | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Acer Aspire 3 A315-21-651Y | |
HP 15-ba077ng |
Acer Extensa 2540-580K Kingston RBUSC180DS37256GH | Lenovo IdeaPad V110-15IKB 80TH001SGE Ramxel S121 RTNRB256RFM4KWDL | HP 15-ba077ng SanDisk Z400s SD8SNAT-256G | HP 15-ay116ng Samsung CM871a MZNTY256HDHP | Lenovo Ideapad 110-15ACL 80TJ00H0GE Seagate Mobile HDD 1TB ST1000LM035 | Asus ASUSPRO P541UA-GQ1532 SK Hynix HFS128G32TND | |
---|---|---|---|---|---|---|
CrystalDiskMark 3.0 | -16% | -31% | 4% | -93% | -26% | |
Read Seq | 473.9 | 477.4 1% | 447.4 -6% | 501 6% | 92.1 -81% | 514 8% |
Write Seq | 467.1 | 284.2 -39% | 243.3 -48% | 483.9 4% | 88.5 -81% | 133.5 -71% |
Read 512 | 318.3 | 356.3 12% | 333.4 5% | 413.8 30% | 32.94 -90% | 333.7 5% |
Write 512 | 441.3 | 282.3 -36% | 283.1 -36% | 294.9 -33% | 26.71 -94% | 133.7 -70% |
Read 4k | 33.06 | 24.15 -27% | 20.99 -37% | 34.91 6% | 0.372 -99% | 30.67 -7% |
Write 4k | 77.7 | 71.9 -7% | 62.7 -19% | 95.7 23% | 0.283 -100% | 74.7 -4% |
Read 4k QD32 | 310.1 | 283.7 -9% | 143.1 -54% | 370.9 20% | 0.921 -100% | 287.2 -7% |
Write 4k QD32 | 317.1 | 257.3 -19% | 138 -56% | 243.6 -23% | 0.473 -100% | 134.1 -58% |
3DMark 06 Standard Score | 9984 pontok | |
3DMark 11 Performance | 1769 pontok | |
3DMark Ice Storm Standard Score | 65670 pontok | |
3DMark Cloud Gate Standard Score | 6693 pontok | |
3DMark Fire Strike Score | 994 pontok | |
3DMark Fire Strike Extreme Score | 473 pontok | |
3DMark Time Spy Score | 384 pontok | |
Segítség |
3DMark 11 - 1280x720 Performance GPU | |
HP 15-ba077ng | |
Acer Extensa 2540-580K | |
Asus VivoBook S15 S510UA | |
HP 15-ay116ng | |
Asus ASUSPRO P541UA-GQ1532 | |
Acer Aspire 3 A315-21-651Y | |
Lenovo Ideapad 110-15ACL 80TJ00H0GE | |
Lenovo IdeaPad V110-15IKB 80TH001SGE |
3DMark | |
1280x720 Cloud Gate Standard Graphics | |
Asus VivoBook S15 S510UA | |
Acer Extensa 2540-580K | |
HP 15-ba077ng | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Acer Aspire 3 A315-21-651Y | |
1920x1080 Fire Strike Graphics | |
HP 15-ba077ng | |
Acer Extensa 2540-580K | |
Asus VivoBook S15 S510UA | |
HP 15-ay116ng | |
Lenovo IdeaPad V110-15IKB 80TH001SGE | |
Acer Aspire 3 A315-21-651Y |
alacsony | közepes | magas | ultra | |
---|---|---|---|---|
StarCraft 2 (2010) | 181.4 | 54.6 | 30.6 | 17.7 |
Tomb Raider (2013) | 88.5 | 43.7 | 27.3 | 12.5 |
BioShock Infinite (2013) | 53.8 | 30.3 | 25.9 | 9.2 |
Rise of the Tomb Raider (2016) | 18.9 | 12.2 | 6.4 | 4.2 |
FIFA 18 (2017) | 70.6 | 36.5 | 28.3 | 25.8 |
Need for Speed Payback (2017) | 14.7 | 8.7 | ||
Star Wars Battlefront 2 (2017) | 23.4 | 6.7 |
Zajszint
Üresjárat |
| 30.3 / 30.3 / 30.3 dB(A) |
DVD |
| 35.3 / dB(A) |
Terhelés |
| 34.7 / 37.4 dB(A) |
| ||
30 dB csendes 40 dB(A) hallható 50 dB(A) hangos |
||
min: , med: , max: Audix TM1, Arta (15 cm távolságról) környezeti zaj: 30.3 dB(A) |
Acer Extensa 2540-580K i5-7200U, HD Graphics 620 | Lenovo IdeaPad V110-15IKB 80TH001SGE Pentium 4415U, HD Graphics 610 | HP 15-ba077ng A12-9700P, Radeon R7 (Bristol Ridge) | HP 15-ay116ng i5-7200U, HD Graphics 620 | Asus ASUSPRO P541UA-GQ1532 6006U, HD Graphics 520 | Acer Aspire 3 A315-21-651Y A6-9220, Radeon R4 (Stoney Ridge) | Lenovo Ideapad 110-15ACL 80TJ00H0GE A8-7410, Radeon R5 (Beema/Carrizo-L) | |
---|---|---|---|---|---|---|---|
Noise | 0% | 1% | -2% | -5% | 3% | 3% | |
off / környezet * | 30.3 | 30.5 -1% | 30.6 -1% | 30.5 -1% | 30 1% | 30.4 -0% | 30.4 -0% |
Idle Minimum * | 30.3 | 30.5 -1% | 31.5 -4% | 31.3 -3% | 32.1 -6% | 30.4 -0% | 30.9 -2% |
Idle Average * | 30.3 | 30.5 -1% | 31.8 -5% | 31.3 -3% | 32.6 -8% | 31.6 -4% | 30.9 -2% |
Idle Maximum * | 30.3 | 31.6 -4% | 31.8 -5% | 31.3 -3% | 32.6 -8% | 31.6 -4% | 31 -2% |
Load Average * | 34.7 | 34.3 1% | 31.4 10% | 35.6 -3% | 35.7 -3% | 31.9 8% | 31.8 8% |
Load Maximum * | 37.4 | 34.8 7% | 33.4 11% | 36.15 3% | 40 -7% | 31.9 15% | 31.9 15% |
* ... a kisebb jobb
(+) The maximum temperature on the upper side is 34 °C / 93 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 33.2 °C / 92 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24 °C / 75 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 23.9 °C / 75 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 (+3.8 °C / 6.9 F).
Acer Extensa 2540-580K i5-7200U, HD Graphics 620 | Lenovo IdeaPad V110-15IKB 80TH001SGE Pentium 4415U, HD Graphics 610 | HP 15-ba077ng A12-9700P, Radeon R7 (Bristol Ridge) | HP 15-ay116ng i5-7200U, HD Graphics 620 | Asus ASUSPRO P541UA-GQ1532 6006U, HD Graphics 520 | Acer Aspire 3 A315-21-651Y A6-9220, Radeon R4 (Stoney Ridge) | Lenovo Ideapad 110-15ACL 80TJ00H0GE A8-7410, Radeon R5 (Beema/Carrizo-L) | |
---|---|---|---|---|---|---|---|
Heat | 5% | 1% | 2% | -4% | -6% | -8% | |
Maximum Upper Side * | 34 | 32.5 4% | 34.8 -2% | 33.8 1% | 32.6 4% | 30.5 10% | 32.9 3% |
Maximum Bottom * | 33.2 | 31.7 5% | 38.3 -15% | 36.6 -10% | 30.7 8% | 33 1% | 34.5 -4% |
Idle Upper Side * | 26.1 | 24.7 5% | 23.2 11% | 23.6 10% | 28.9 -11% | 30.2 -16% | 31.4 -20% |
Idle Bottom * | 25.7 | 24 7% | 23.3 9% | 23.8 7% | 30 -17% | 30.4 -18% | 28 -9% |
* ... a kisebb jobb
Acer Extensa 2540-580K audio analysis
(-) | not very loud speakers (69.8 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25% lower than median
(±) | linearity of bass is average (12% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.1% away from median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(±) | linearity of highs is average (7.9% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.2% difference to median)
Ugyanazon osztályhoz képest
» 67% of all tested devices in this class were better, 9% similar, 24% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Az összes tesztelt eszközzel összehasonlítva
» 70% of all tested devices were better, 6% similar, 24% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis
(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Összességében 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Ugyanazon osztályhoz képest
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Az összes tesztelt eszközzel összehasonlítva
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Kikapcsolt állapot / Készenlét | 0.16 / 0.34 Watt |
Üresjárat | 4.5 / 6.7 / 7.4 Watt |
Terhelés |
29 / 29 Watt |
Kulcs:
min: ,
med: ,
max: Metrahit Energy |
Acer Extensa 2540-580K i5-7200U, HD Graphics 620 | Lenovo IdeaPad V110-15IKB 80TH001SGE Pentium 4415U, HD Graphics 610 | HP 15-ba077ng A12-9700P, Radeon R7 (Bristol Ridge) | HP 15-ay116ng i5-7200U, HD Graphics 620 | Asus ASUSPRO P541UA-GQ1532 6006U, HD Graphics 520 | Acer Aspire 3 A315-21-651Y A6-9220, Radeon R4 (Stoney Ridge) | Lenovo Ideapad 110-15ACL 80TJ00H0GE A8-7410, Radeon R5 (Beema/Carrizo-L) | |
---|---|---|---|---|---|---|---|
Power Consumption | 10% | -7% | 10% | -15% | 6% | 4% | |
Idle Minimum * | 4.5 | 2.8 38% | 4.4 2% | 3.2 29% | 6.9 -53% | 4.6 -2% | 5.4 -20% |
Idle Average * | 6.7 | 6.8 -1% | 6.8 -1% | 6.3 6% | 8.9 -33% | 7.3 -9% | 6.8 -1% |
Idle Maximum * | 7.4 | 8.2 -11% | 8.9 -20% | 7.4 -0% | 9.6 -30% | 8.7 -18% | 7.3 1% |
Load Average * | 29 | 24 17% | 30.9 -7% | 24 17% | 19 34% | 20 31% | 21.1 27% |
Load Maximum * | 29 | 26.3 9% | 31 -7% | 29 -0% | 27 7% | 21.6 26% | 25.5 12% |
* ... a kisebb jobb
Acer Extensa 2540-580K i5-7200U, HD Graphics 620, 48 Wh | Lenovo IdeaPad V110-15IKB 80TH001SGE Pentium 4415U, HD Graphics 610, 32 Wh | HP 15-ba077ng A12-9700P, Radeon R7 (Bristol Ridge), 41 Wh | HP 15-ay116ng i5-7200U, HD Graphics 620, 41 Wh | Asus ASUSPRO P541UA-GQ1532 6006U, HD Graphics 520, 34.5 Wh | Acer Aspire 3 A315-21-651Y A6-9220, Radeon R4 (Stoney Ridge), 37 Wh | Lenovo Ideapad 110-15ACL 80TJ00H0GE A8-7410, Radeon R5 (Beema/Carrizo-L), 24 Wh | Asus ASUSPRO P541UA-GQ1532 6006U, HD Graphics 520, 34.5 Wh | |
---|---|---|---|---|---|---|---|---|
Akkumulátor üzemidő | -52% | -30% | -16% | -52% | -50% | -58% | -18% | |
Reader / Idle | 1133 | 742 -35% | 869 -23% | |||||
H.264 | 462 | 278 -40% | 430 -7% | |||||
WiFi v1.3 | 484 | 233 -52% | 296 -39% | 412 -15% | 231 -52% | 243 -50% | 201 -58% | 399 -18% |
Load | 109 | 103 -6% | 87 -20% |
Pro
Kontra
Az Acer Extensa 2540-580K erős CPU-t, gyors SSD-t és dual-channel RAM-ot tartalmaz. A gép gyakorlatilag nem melegszik, és nagyon csendesen működik. Ennek megfelelően az Extensa olyan képességekkel rendelkezik, amely az irodai notebookoknál megszokott.
Az Acer Extensa 2540 egy nagyon tartós irodai gép, amely biztosan talál magának vevőket. A kijelző azonban sokakat eltántoríthat.
Szerencsére, az Acer egy kis szervizfedél alá helyezte el az SSD-t és a RAM-ot. Ezeknek az alkatrészeknek a cseréje így nem jelenthet gondot. A billentyűzet "elmegy". Ugyanakkor a háttérvilágítás jól jött volna hozzá. Azzal együtt az Extensa teljesebb irodai gép lenne, olyan, amilyennek szánták. A remek üzemidő javít a laptop értékén.
A készülék leggyengébb pontja - mint olyan sok esetben - a kijelző. Az Acer egy sötét, kontrasztszegény, rossz betekintési szögű panelt használ, amely nem illik még egy 400 eurós notebookba sem ($470).
Az Acer ezzel a modellel elsősorban a profi felhasználókat célozza meg, emiatt előre telepített Windows 10 Pro-t is kapunk. Ez némileg növeli a gép árát, amely nem teszi éppen vonzóvá az átlag felhasználók számára. Az Acer azonban nem kínál azonos felszereltségű változatot a Windows 10 Home-mal. Ehhez az Acer Extensa 2540-56GC áll a legközelebb, de ebben csak egy HD kijelző (1366x768) kapott helyet.
Frissítés, 2017.12.13.: Az Acer tájékoztatott minket, hogy a tesztelt modell már nem lesz elérhető, helyette az azonos felszereltségű Extensa 2540-54C0 kapható majd.
Ez az eredeti értékelés rövidített változata. A teljes, angol nyelvű cikk itt olvasható.
Acer Extensa 2540-580K
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12/12/2017 v6 (old)
Sascha Mölck