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- CRN https://crn.sarota.dev/tag/samsung-470-mz-5pa256a-256-gb/ CRN.pl to portal B2B poświęcony branży IT. Dociera do ponad 40 000 unikalnych użytkowników. Jest narzędziem pracy kadry zarządzającej w branży IT w Polsce. Codziennie nowe informacje z branży IT, wywiady, artykuły, raporty tematyczne Wed, 27 Apr 2011 17:30:00 +0000 pl-PL hourly 1 https://wordpress.org/?v=6.6.2 Samsung 470 MZ-5PA256A 256 GB https://crn.sarota.dev/testy/samsung-470-mz-5pa256a-256-gb/ https://crn.sarota.dev/testy/samsung-470-mz-5pa256a-256-gb/#respond Wed, 27 Apr 2011 17:30:00 +0000 https://crn.pl/default/samsung-470-mz-5pa256a-256-gb/ Debiut Samsunga na polskim rynku nośników SSD okazuje się bardzo udany. Dysk jest wydajny zarówno pod względem szybkosci transferu danych, czasów dostępu, jak i wydajności operacji I/O. Cena w dniu premiery jest jednak mniej atrakcyjna niż u bezpośrednich konkurentów.

Artykuł Samsung 470 MZ-5PA256A 256 GB pochodzi z serwisu CRN.

]]> Specyfikacja i wyniki
Gwarancja [miesiące] 36
Pojemnoś deklarowana [GB] 256
Typ pamięci MLC
format [cale] 2,5
Złacze USB nie
Pojemność zmierzona [GB] 238,47
Wydajność [pkt.] 58
Pobór prądu/temperatura [pkt.] 79
Serwis [pkt.] 100
Dane techniczne
Cena za 1 GB [zł] 9.2
Złącze SATA II 3 Gb/s
format [cale] 2,5
szerokość [mm] 70
wysokość [mm] 10
głębokość [mm] 100
waga wg producenta [g] 66
Wyniki testu
HD Tune Pro 4.60
Read
Transfer Rate Minimum [MB/s] 166.3
Transfer Rate Maximum [MB/s] 171.3
Transfer Rate Average [MB/s] 168.9
Access Time [ms] 0.063
Burst Rate [MB/s] 85.8
Write
Transfer Rate Minimum [MB/s] 162.0
Transfer Rate Maximum [MB/s] 196.2
Transfer Rate Average [MB/s] 164.1
Access Time [ms] 0.052
Burst Rate [MB/s] 94.1
CPU Usage [%] 0.049
IOPS – Read
512 bytes – operation/sec [IOPS] 6347
4 KB – operation/sec [IOPS] 10778
64 KB – operation/sec [IOPS] 2983
1 MB – operation/sec [IOPS] 241
Random – operation/sec [IOPS] 459
512 bytes – average acces time [ms] 0.157
4 KB – average acces time [ms] 0.092
64 KB – average acces time [ms] 0.335
1 M – average acces time [ms] 4.135
Random – average acces time [ms] 2.176
IOPS – Write
512 bytes – operation/sec [IOPS] 20541
4 KB – operation/sec [IOPS] 15764
64 KB – operation/sec [IOPS] 3521
1 MB – operation/sec [IOPS] 243
Random – operation/sec [IOPS] 473
512 bytes – average acces time [ms] 0.048
4 KB – average acces time [ms] 0.063
64 KB – average acces time [ms] 0.283
1 M – average acces time [ms] 4.108
Random – average acces time [ms] 2.112
PCMark Vantage 10.0.2
HDD – Windows Defender 198.28
HDD – Gaming 196.94
HDD – importing pictures to Windows Photo Gallery 228.54
HDD – Windows Vista startup 190.77
HDD – video editing using Windows Movie Maker 184.34
HDD – Windows Media Center 232.46
HDD – adding music to Windows Media Player 147.46
HDD – application loading 139.83
PCMark 7 (1.0.4)
System Storage Score 4703.0
System Storage – Windows Defender [MB/s] 5.3
System Storage – importing pictures [MB/s] 24.7
System Storage – video editing [MB/s] 21.3
System Storage – Windows Media Center [MB/s] 8.1
System Storage – adding music [MB/s] 1.4
System Storage – starting applications [MB/s] 36.3
System Storage – gaming [MB/s] 14.9
DiskBench XP 2010.02.16
Read transfer speed [MB/s]
Average 253.6
Minimum 232.8
Maximum 256.2
Standard deviation 2.8
Write transfer speed [MB/s]
Average 247.7
Minimum 222.2
Maximum 250.0
Standard deviation 3.9
Read access time [ms]
Average 0.108
Minimum 0.057
Maximum 0.34
Write access time [ms]
Average 0.067
Minimum 0.042
Maximum 0.186
Read IOPS, block: 512 bytes [iops]
Average 9278.3
Minimum (worst case) 2942.0
Maximum 17572.1
Write IOPS, block: 512 bytes [iops]
Average 14819.4
Minimum (worst case) 5388.8
Maximum 23774.0
Read IOPS, block: 4096 bytes [iops]
Average 6511.1
Minimum (worst case) 2539.9
Maximum 14564.2
Write IOPS, block: 4096 bytes [iops]
Average 13419.8
Minimum (worst case) 838.3
Maximum 18475.8
ATTO Disk Benchmark 2.46
Read
Read – 0,5 kB [MB/s] 15360
Read – 1 kB [MB/s] 30388
Read – 2 kB [MB/s] 55668
Read – 4 kB [MB/s] 93499
Read – 8 kB [MB/s] 140361
Read – 16 kB [MB/s] 171081
Read – 32 kB [MB/s] 228943
Read – 64 kB [MB/s] 248613
Read – 128 kB [MB/s] 266197
Read – 256 kB [MB/s] 266197
Read – 512 kB [MB/s] 265777
Read – 1024 kB [MB/s] 265777
Read – 2048 kB [MB/s] 266437
Read – 4096 kB [MB/s] 266305
Read – 8192 kB [MB/s] 266305
Write
Write – 0,5 kB [MB/s] 16215
Write – 1 kB [MB/s] 30132
Write – 2 kB [MB/s] 55158
Write – 4 kB [MB/s] 96323
Write – 8 kB [MB/s] 144097
Write – 16 kB [MB/s] 182912
Write – 32 kB [MB/s] 222017
Write – 64 kB [MB/s] 244369
Write – 128 kB [MB/s] 258462
Write – 256 kB [MB/s] 258462
Write – 512 kB [MB/s] 259357
Write – 1024 kB [MB/s] 259985
Write – 2048 kB [MB/s] 259985
Write – 4096 kB [MB/s] 259985
Write – 8192 kB [MB/s] 260616
AS SSD Benchmark 1.6.4.4194.30325
Transfer – Read
Seq [MB/s] 252.14
4K [MB/s] 16.89
4K-64Thrd [MB/s] 119.68
Acc.time [ms] 0,082
Transfer – Write
Seq [MB/s] 246.76
4K [MB/s] 53.48
4K-64Thrd [MB/s] 56.28
Acc.time [ms] 0,062
IOPS – Read
Seq [iops] 15.76
4K [iops] 4324
4K-64Thrd [iops] 30637
512B [iops] 12154
IOPS – Write
Seq [iops] 15.42
4K [iops] 13690
4K-64Thrd [iops] 14407

Artykuł Samsung 470 MZ-5PA256A 256 GB pochodzi z serwisu CRN.

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