AS SSD
In de synthetische test AS SSD scoort de 4TB 990 Pro prima en in lijn met de andere 990 Pro-drives. Bij de leestest met random reads van 4k en 64 threads zien we inderdaad een duidelijke winst van de achtste generatie v-nand ten opzichte van de zevende generatie, al is dat niet de door Samsung beloofde 14 procent. De overige iops-prestaties van de 4TB-drive zijn keurig en vergelijkbaar met andere Gen4-drives, inclusief de kleinere 990 Pro-drives.
- AS-SSD - Read - Sequential
- Read - 4k blokken
- Write - Sequential
- Write - 4k blokken
AS SSD - Read - Sequential | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Lexar NM790 4TB | 5.943,55 |
Samsung 990 Pro 2TB | 5.805,30 |
Transcend MTE250H 4TB | 5.802,37 |
Samsung 990 Pro 1TB | 5.775,00 |
Samsung 990 Pro 4TB | 5.764,07 |
Samsung 980 Pro 2TB | 5.585,25 |
Silicon Power XS70 4TB | 4.198,31 |
Sabrent Rocket 4 Plus 4TB | 4.029,38 |
AS SSD - Read - 4K blokken | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Samsung 990 Pro 1TB | 101,53 |
Samsung 990 Pro 4TB | 99,32 |
Lexar NM790 4TB | 95,23 |
Samsung 980 Pro 2TB | 88,16 |
Samsung 990 Pro 2TB | 85,68 |
Silicon Power XS70 4TB | 74,76 |
Sabrent Rocket 4 Plus 4TB | 64,10 |
Transcend MTE250H 4TB | 61,24 |
AS SSD - Write - Sequential | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Transcend MTE250H 4TB | 5.519,08 |
Samsung 990 Pro 4TB | 5.410,82 |
Samsung 990 Pro 1TB | 5.305,35 |
Samsung 990 Pro 2TB | 5.216,54 |
Lexar NM790 4TB | 4.797,34 |
Silicon Power XS70 4TB | 4.123,14 |
Samsung 980 Pro 2TB | 4.027,21 |
Sabrent Rocket 4 Plus 4TB | 3.471,57 |
AS SSD - Write - 4K blokken | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Transcend MTE250H 4TB | 364,86 |
Lexar NM790 4TB | 346,74 |
Samsung 990 Pro 1TB | 345,33 |
Samsung 990 Pro 4TB | 343,40 |
Samsung 990 Pro 2TB | 332,79 |
Samsung 980 Pro 2TB | 271,36 |
Silicon Power XS70 4TB | 203,74 |
Sabrent Rocket 4 Plus 4TB | 202,90 |
Iops
- AS SSD - Read - 4K-64 Threads
- Write - 4K-64 Threads
- Read - 4K
- Write - 4K
- Read - 512B
- Write - 512B
AS SSD - Read - 4K-64 Threads | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Samsung 990 Pro 4TB | 1.033.769 |
Samsung 990 Pro 1TB | 964.478 |
Samsung 990 Pro 2TB | 934.620 |
Silicon Power XS70 4TB | 862.728 |
Samsung 980 Pro 2TB | 765.067 |
Sabrent Rocket 4 Plus 4TB | 727.446 |
Lexar NM790 4TB | 650.199 |
Transcend MTE250H 4TB | 613.188 |
AS SSD - Write - 4K-64 Threads | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Silicon Power XS70 4TB | 1.128.614 |
Sabrent Rocket 4 Plus 4TB | 1.102.656 |
Samsung 990 Pro 4TB | 993.943 |
Samsung 990 Pro 1TB | 992.058 |
Samsung 990 Pro 2TB | 961.241 |
Samsung 980 Pro 2TB | 864.226 |
Transcend MTE250H 4TB | 835.143 |
Lexar NM790 4TB | 778.913 |
AS SSD - Read - 4K | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Samsung 990 Pro 1TB | 25.993 |
Samsung 990 Pro 4TB | 25.425 |
Lexar NM790 4TB | 24.379 |
Samsung 980 Pro 2TB | 22.569 |
Samsung 990 Pro 2TB | 21.935 |
Silicon Power XS70 4TB | 19.139 |
Sabrent Rocket 4 Plus 4TB | 16.411 |
Transcend MTE250H 4TB | 15.678 |
AS SSD - Write - 4K | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Transcend MTE250H 4TB | 93.405 |
Lexar NM790 4TB | 88.765 |
Samsung 990 Pro 1TB | 88.404 |
Samsung 990 Pro 4TB | 87.909 |
Samsung 990 Pro 2TB | 85.195 |
Samsung 980 Pro 2TB | 69.468 |
Silicon Power XS70 4TB | 52.158 |
Sabrent Rocket 4 Plus 4TB | 51.941 |
AS SSD - Read - 512B | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Samsung 990 Pro 1TB | 89.611 |
Samsung 990 Pro 4TB | 88.806 |
Lexar NM790 4TB | 77.683 |
Transcend MTE250H 4TB | 74.730 |
Samsung 980 Pro 2TB | 70.534 |
Sabrent Rocket 4 Plus 4TB | 52.640 |
Silicon Power XS70 4TB | 52.353 |
Samsung 990 Pro 2TB | 38.842 |
AS SSD - Write - 512B | |
---|---|
SSD | Gemiddelde doorvoersnelheid in iops (hoger is beter) |
Transcend MTE250H 4TB | 92.371 |
Samsung 990 Pro 4TB | 90.896 |
Samsung 990 Pro 1TB | 90.219 |
Samsung 990 Pro 2TB | 86.654 |
Samsung 980 Pro 2TB | 66.224 |
Silicon Power XS70 4TB | 53.983 |
Sabrent Rocket 4 Plus 4TB | 53.549 |
Lexar NM790 4TB | 19.203 |
ATTO
Ook in ATTO zijn de prestaties van de 990 Pro 4TB dik in orde en is de drive een van de snelste, slechts beurtelings zijn toppositie verruilend met de 1TB 990 Pro.
- ATTO - Read - QD 4 - 1MB - Gem. snelheid
- Read - QD 4 - 4kB - Gem. snelheid
- Write - QD 4 - 4kB - Gem. snelheid
- Write - QD 4 - 1MB - Gem. snelheid
ATTO - Read - QD 4 - 1MB - Gem. snelheid | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Samsung 990 Pro 4TB | 7.163 |
Samsung 990 Pro 1TB | 7.145 |
Transcend MTE250H 4TB | 7.127 |
Lexar NM790 4TB | 7.061 |
Sabrent Rocket 4 Plus 4TB | 7.046 |
Silicon Power XS70 4TB | 7.046 |
Samsung 980 Pro 2TB | 6.828 |
Samsung 990 Pro 2TB | 6.020 |
ATTO - Read - QD 4 - 4 kB - Gem. snelheid | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Samsung 990 Pro 1TB | 904 |
Samsung 990 Pro 4TB | 883 |
Lexar NM790 4TB | 849 |
Samsung 980 Pro 2TB | 760 |
Samsung 990 Pro 2TB | 748 |
Sabrent Rocket 4 Plus 4TB | 391 |
Silicon Power XS70 4TB | 388 |
Transcend MTE250H 4TB | 233 |
ATTO - Write - QD 4 - 4 kB - Gem. snelheid | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Samsung 990 Pro 1TB | 949 |
Samsung 990 Pro 4TB | 938 |
Lexar NM790 4TB | 891 |
Transcend MTE250H 4TB | 868 |
Samsung 990 Pro 2TB | 841 |
Samsung 980 Pro 2TB | 655 |
Silicon Power XS70 4TB | 381 |
Sabrent Rocket 4 Plus 4TB | 373 |
ATTO - Write - QD 4 - 1MB - Gem. snelheid | |
---|---|
SSD | Gemiddelde bandbreedte in MB/s (hoger is beter) |
Samsung 990 Pro 2TB | 6.670 |
Samsung 990 Pro 4TB | 6.493 |
Samsung 990 Pro 1TB | 6.394 |
Silicon Power XS70 4TB | 6.394 |
Sabrent Rocket 4 Plus 4TB | 6.359 |
Lexar NM790 4TB | 6.344 |
Transcend MTE250H 4TB | 6.159 |
Samsung 980 Pro 2TB | 4.966 |
CrystalDiskMark
Ook in CDM is de 990 Pro 4TB met regelmaat de snelste. Enkel de sequentiële leestest gaat hem wat minder goed af; daarin is de 4TB-drive wat minder snel dan zijn kleinere broertjes.
- Sequential 1MB - Q1T1 - Read
- Sequential 1MB - Q1T1 - Write
- Random 4KB - Q32T16 (NVMe) - Read
- Random 4KB - Q32T16 (NVMe) - Write
Sequential 1MB - Q1T1 - Read | |
---|---|
SSD | Gemiddelde doorvoersnelheid in MB/s (hoger is beter) |
Transcend MTE250H 4TB | 5.346 |
Lexar NM790 4TB | 5.106 |
Samsung 990 Pro 2TB | 4.377 |
Samsung 990 Pro 1TB | 4.351 |
Samsung 980 Pro 2TB | 4.201 |
Samsung 990 Pro 4TB | 4.101 |
Sabrent Rocket 4 Plus 4TB | 2.080 |
Silicon Power XS70 4TB | 1.998 |
Sequential 1MB - Q1T1 - Write | |
---|---|
SSD | Gemiddelde doorvoersnelheid in MB/s (hoger is beter) |
Samsung 990 Pro 4TB | 5.709 |
Samsung 990 Pro 2TB | 5.675 |
Samsung 990 Pro 1TB | 5.661 |
Lexar NM790 4TB | 5.651 |
Transcend MTE250H 4TB | 5.421 |
Samsung 980 Pro 2TB | 4.395 |
Sabrent Rocket 4 Plus 4TB | 2.304 |
Silicon Power XS70 4TB | 2.229 |
Random 4KB - Q32T16 (NVMe) - Read | |
---|---|
SSD | Gemiddelde doorvoersnelheid in MB/s (hoger is beter) |
Samsung 990 Pro 4TB | 6.653 |
Samsung 990 Pro 2TB | 5.735 |
Samsung 990 Pro 1TB | 4.916 |
Transcend MTE250H 4TB | 4.425 |
Samsung 980 Pro 2TB | 4.352 |
Silicon Power XS70 4TB | 3.962 |
Lexar NM790 4TB | 3.816 |
Sabrent Rocket 4 Plus 4TB | 2.664 |
Random 4KB - Q32T16 (NVMe) - Write | |
---|---|
SSD | Gemiddelde doorvoersnelheid in MB/s (hoger is beter) |
Samsung 990 Pro 4TB | 6.241 |
Samsung 990 Pro 1TB | 6.177 |
Samsung 990 Pro 2TB | 6.155 |
Samsung 980 Pro 2TB | 4.371 |
Lexar NM790 4TB | 4.265 |
Sabrent Rocket 4 Plus 4TB | 3.679 |
Silicon Power XS70 4TB | 3.661 |
Transcend MTE250H 4TB | 3.570 |