Samsung PM991a MZVLQ256HBJD
The Samsung PM991a 256 GB MZVLQ256HBJD is a mid range NVMe 1.3 SSD that uses the M.2 interface (2280). It is rated at a maximum of 3200 MB/s sequential read and 1300 MB/s write.
Type SSD Size M.2 Capacity 256 GB Interface NVMe Announced 17.09.2021 Link Samsung PM991a MZVLQ256HBJD
Benchmarks Performance Rating - DiskSpd
18.9 pt (28%)
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Samsung PM991 MZVLQ512HBLU
BiWin CE480Y2D100-512G
Lexar 1024GB LNM6A1X001T-HNNNG
Samsung PM991a MZVLQ256HBJD
WD PC SN740 SDDPNQE-2T00
Toshiba KBG40ZNS512G NVMe
Netac G938E
Intel SSDPEMKF512G8 NVMe SSD
...
min: 698 avg: 780 median: 700.4 (12%) max: 942.75 MB/s
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Toshiba BG3 KBG30ZMS512G
Samsung SSD PM981a MZVLB256HBHQ
Intel SSD 660p SSDPEKNW512G8
Intel Optane 120 GB SSDPEK1W120GA
Acer N5000
Toshiba KXG5AZNV1T02
Samsung PM991a MZVLQ256HBJD
Samsung SM951 MZVPV256HDGL m.2 PCI-e
Samsung SSD PM981 MZVLB256HAHQ
SK hynix PC300 HFS512GD9MND
4x Samsung MZRPA128HMCD-000SO (RAID 0)
SK hynix PC401 NVMe 500 GB
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min: 331.83 avg: 408.1 median: 349.4 (13%) max: 543.21 MB/s
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2x Plextor PX-256M6M (RAID 0)
SK hynix PC401 NVMe 500 GB
Samsung SSD SM951 512 GB MZHPV512HDGL
Kingston RBUSNS8154P3512GJ
Samsung PM991a MZVLQ256HBJD
4x Micron M600 MTFDDAV512MBF M.2 (RAID 0)
Samsung SSD PM981 MZVLB256HAHQ
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
Intel SSD 760p SSDPEKKW512G8
Intel SSD 760p SSDPEKKW020T8
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Fikwot FN955
min: 1008.14 avg: 1097 median: 1034 (9%) max: 1249.94 MB/s
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Patriot P300 P300P512GM28US
Kingston OM8SEP4512N-A0
Toshiba BG3 KBG30ZMS512G
Samsung SM951 MZVPV256HDGL m.2 PCI-e
Samsung PM991a MZVLQ256HBJD
BiWin CE480V6D10H-1TB
Samsung SSD 950 Pro 256GB m.2 NVMe
Intel SSD 660p SSDPEKNW512G8
Toshiba XG5 KXG50ZNV512G
Lite-On CA3-8D256-Q11
Intel Optane 120 GB SSDPEK1W120GA
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Fikwot FN955
min: 2470 avg: 2532 median: 2505.5 (23%) max: 2645 Points
Seagate Momentus 5400.6 ST9250315AS
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Patriot P300 P300P512GM28US
Toshiba KBG40ZNS512G NVMe
WDC PC SN530 SDBQNPZ-512G
OM3PDP3-AD NVMe KDI 512GB
Toshiba BG4 KBG40ZPZ512G
Toshiba KXG5AZNV256G
Samsung PM991a MZVLQ256HBJD
Crucial P1 SSD CT1000P1SSD8
Intel SSD 660p 2TB SSDPEKNW020T8
2x Micron M600 MTFDDAV128MBF NVMe (RAID 0)
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
Samsung SSD PM981a MZVLB256HBHQ
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min: 952 avg: 1049 median: 1030 (18%) max: 1184 Points
Samsung SpinPoint M8 HN-M101MBB
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2x Samsung SM951 MZVPV256HDGL (RAID 0)
Intel SSD 760p SSDPEKKW512G8
Kingston OM8PCP3512F-AB
Toshiba KXG5AZNV256G
Toshiba KXG5AZNV1T02
Samsung PM991a MZVLQ256HBJD
Intel SSD 660p 1TB SSDPEKNW010T8
Intel SSD 600p SSDPEKKW512G8L
Toshiba KXG50ZNV1T02
Samsung PM991 MZVLQ512HBLU
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min: 925 avg: 1017 median: 1031.5 (4%) max: 1078 Points
Seagate Momentus 5400.6 ST9250315AS
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WDC PC SN540 SDDPNPF-512G
LiteOn CX2-8B256
Toshiba KBG30ZMV512G
Apple SSD AP0512
Toshiba KXG5AZNV256G
Samsung PM991a MZVLQ256HBJD
Toshiba XG5 KXG50ZNV512G
Apple SSD SM0128G
Kingston RBUSNS8154P3512GJ1
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AS SSD - Access Time Write *
min: 0.023 avg: 0 median: 0 (0%) max: 0.039 ms
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WD PC SN740 512GB SDDPNQD-512G
Intel SSD 760p SSDPEKKW010T8
Samsung PM991a MZVLQ256HBJD
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
Transcend M.2 SSD 2200S TS512GMTE220S
Samsung SM951 MZVPV512HDGL m.2 PCI-e
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Seagate Momentus Thin ST500LT012-9WS142 + 32 GB LiteOn LMT-32L3M SSD Cache
AS SSD - Access Time Read *
min: 0.076 avg: 0.1 median: 0.1 (0%) max: 0.18 ms
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Kingston NV2 1000GB SNV2S/1000G
Micron RealSSD C400 (MTFDDAK256MAM-1K12)
2x Kingston RBU-SNS8100S3128GD (RAID 0)
Kingston HyperX Fury SHFS37A240G
Micron RealSSD C400-MTFDDAC256MAM
Samsung SSD 830 Series MZ-7PC0128D/EU
Samsung PM991a MZVLQ256HBJD
Lenovo UMIS AM610 RPFTJ256PDD2MWX
SanDisk Z400s SD8SNAT-128G
Intel SSD 320 Series SSDSA2BW160G3H
Kingston RBU-SC400S37256G
Acer N5000
Crucial RealSSD M4-CT128M4SSD3
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Toshiba MK7575GSX
min: 695.1 avg: 813 median: 772.9 (15%) max: 1011.23 MB/s
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Future Path FPE220M8SSD512G
Intel SSD 660p 1TB SSDPEKNW010T8
Toshiba KXG5AZNV256G
Intel SSD 600p SSDPEKKW512G8L
Samsung PM991a MZVLQ256HBJD
Crucial P1 SSD CT1000P1SSD8
Intel SSD 660p 2TB SSDPEKNW020T8
Kingston OM8PCP3512F-AB
Toshiba KXG5AZNV1T02
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min: 682 avg: 746 median: 757.4 (22%) max: 788 MB/s
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LiteOn CX2-8B256
Samsung MZFLV128 NVMe
Crucial P1 SSD CT1000P1SSD8
Samsung PM991a MZVLQ256HBJD
SK hynix PC300 HFS512GD9MND
Intel SSD 600p SSDPEKKW512G8L
2x Toshiba HG6 THNSNJ128G8NU (RAID 0)
PSEIB512GABBMC0
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min: 98.57 avg: 144.6 median: 157.3 (31%) max: 165.5 MB/s
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Intel SSDPEMKF512G8 NVMe SSD
Intel SSD 760p SSDPEKKW010T8
WD PC SN740 512GB SDDPNQD-512G
Kingston NV2 1000GB SNV2S/1000G
Samsung PM991a MZVLQ256HBJD
Crucial P1 SSD CT1000P1SSD8
Phison PS5013 311CD0512GB
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min: 39.66 avg: 47.5 median: 47.7 (15%) max: 54.7 MB/s
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Samsung SSD 950 Pro 512GB m.2 NVMe
Samsung SSD 950 Pro 256GB m.2 NVMe
SK hynix HFS512GEJ4X113N
Toshiba KBG40ZNS256G NVMe
Kingston KC3000 2048G SKC3000D2048G
Samsung PM991a MZVLQ256HBJD
2x Samsung SM961 MZVKW512HMJP NVMe (RAID 0)
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
Samsung SM951 MZVPV512HDGL m.2 PCI-e
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Intel Optane 32 GB MEMPEK1W032GA
AS SSD - Sequential Write
min: 739 avg: 912 median: 932.9 (8%) max: 1042 MB/s
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2x Toshiba HG6 THNSNJ256G8NU (RAID 0)
3x Lite-On LMT-128M6M (RAID 0)
Kingston RBUSNS8154P3512GJ
Kingston OM8PCP3512F-AB
Samsung SSD 950 Pro 256GB m.2 NVMe
Toshiba BG4 KBG40ZPZ256G
Samsung PM991a MZVLQ256HBJD
3x Kingston RBU-SNS8100S3128GD (RAID 0)
Lite-On CA1-8D256-HP
Toshiba BG4 KBG40ZPZ512G
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min: 2035 avg: 2228 median: 2263 (18%) max: 2349 MB/s
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ESO512GYLCT
SK hynix PC400 512 GB
Lexar NM610 500GB
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
Samsung PM991a MZVLQ256HBJD
BiWin CE480Y2D100-512G
Future Path FPE220M8SSD512G
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Kingston NV2 1000GB SNV2S/1000G
Lexar 1024GB LNM6A1X001T-HNNNG
Samsung SSD PM981a MZVLB256HBHQ
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 109.07 avg: 136.4 median: 147.1 (13%) max: 153 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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SK Hynix PC601 NVMe 512 GB
Samsung SSD PM981a MZVLB256HBHQ
Intel SSD 660p SSDPEKNW512G8
Samsung PM991a MZVLQ256HBJD
Netac G938E
SK Hynix HFS512 GDE9X081N
WDC PC SN520 SDAPNUW-512G
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Fikwot FN955
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 37.21 avg: 49.9 median: 56 (1%) max: 56.44 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Intel 545s SSDSC2KW256G8L
BiWin CE480Y2D100-512G
TeamGroup T-Create CLASSIC PCIe 4.0 DL
Toshiba NVMe THNSF5512GPUK
Samsung PM991a MZVLQ256HBJD
SK Hynix BC711 HFM128GD3HX015N
ESO512GYLCT
Toshiba KBG40ZNS512G NVMe
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Fikwot FN955
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1175 avg: 1193 median: 1193 (6%) max: 1211 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Crucial P1 SSD CT1000P1SSD8
Samsung PM991a MZVLQ256HBJD
Apple SSD SM0512F
Toshiba KBG40ZNS512G NVMe
WDC PC SN520 SDAPMUW-512
WDC PC SN520 SDAPNUW-512G
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CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1682 avg: 1746 median: 1746 (21%) max: 1810 MB/s
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SK Hynix PC601 NVMe 512 GB
Samsung SSD PM981 MZVLB512HAJQ
Samsung PM991a MZVLQ256HBJD
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Samsung SSD PM981 MZVLB1T0HALR
Toshiba BG4 KBG40ZPZ512G
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 379.96 avg: 419.3 median: 430.5 (14%) max: 447.3 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Apple SSD AP0128
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
Kingston RBUSNS8154P3512GJ1
Samsung PM991a MZVLQ256HBJD
WDC PC SN520 SDAPMUW-512
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Toshiba KXG50ZNV1T02
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Lexar 1024GB LNM6A1X001T-HNNNG
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 352.63 avg: 473.2 median: 493.9 (8%) max: 573 MB/s
WDC Blue WD10SPZX-24Z10T0
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Intel SSD 760p SSDPEKKW512G8
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
Intel SSD 760p SSDPEKKW256G8
Kingston OM8PCP31024F
Samsung PM991a MZVLQ256HBJD
Toshiba XG5-P KXG50PNV2T04
Toshiba NVMe THNSN5256GPUK
Samsung PM971 KUS040202M
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Lexar 1024GB LNM6A1X001T-HNNNG
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1103 avg: 1182 median: 1210.1 (8%) max: 1234 MB/s
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Samsung MZFLW1T0HMLH
Apple SSD AP0256
Samsung PM991a MZVLQ256HBJD
Lenovo LENSE20256GMSP34MEAT2TA
Toshiba KBG40ZNS512G NVMe
Samsung PM991a MZ9LQ1T0HBLB-00BKN
...
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1974 avg: 2695 median: 3009 (16%) max: 3102 MB/s
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Transcend M.2 SSD 2200S TS512GMTE220S
SK hynix PC401 NVMe 500 GB
Intel SSD Pro 7600p SSDPEKKF512G8L
Samsung PM961 NVMe MZVLW128HEGR
Samsung PM991a MZVLQ256HBJD
BiWin CE480Y2D100-512G
SK hynix PC400 512 GB
Intel SSD 600p SSDPEKKW512G8L
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
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CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
min: 350.86 avg: 423.5 median: 423.5 (8%) max: 496.1 MB/s
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SK hynix BC501 HFM512GDHTNG-8310A
Samsung PM991a MZVLQ256HBJD
BiWin CE480V6D10H-1TB
2x Kingston OM8PGP4256Q-A0 (RAID 0)
Liteon CA1-8D512
WD PC SN740 512GB SDDPNQD-512G
Samsung PM871b MZNLN128HAHQ
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Corsair MP600 GS
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
min: 806.11 avg: 854 median: 854.1 (13%) max: 902 MB/s
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Intel SSD 760p SSDPEKKW256G8
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
WDC PC SN520 SDAPNUW-256G
Foresee XP1000F512G
Foresee VP1000F512G
Lite-On CA3-8D512
Toshiba KBG40ZNS256G NVMe
Samsung PM991a MZVLQ256HBJD
WD PC SN740 SDDPNQE-2T00
Micron 3400 2TB MTFDKBA2T0TFH
Intel SSD Pro 7600p SSDPEKKF512G8L
Toshiba XG5-P KXG50PNV2T04
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Fikwot FN955
DiskSpd - DiskSpd 4k_q1t1_write
min: 92 avg: 135 median: 133 (31%) max: 182.1 MB/s
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WDC PC SN520 SDAPMUW-512
Lexar NM620 512GB
Toshiba KBG40ZNS512G NVMe
Samsung PM991a MZVLQ256HBJD
SK Hynix BC711 HFM128GD3HX015N
Samsung SSD PM981a MZVLB256HBHQ
256 GB NVMe
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DiskSpd - DiskSpd 4k_q1t1_read
min: 41.5 avg: 48.6 median: 48.3 (14%) max: 56.2 MB/s
Samsung SSD 850 EVO 500GB
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2x Kingston OM8PGP4256Q-A0 (RAID 0)
Toshiba KBG40ZNS256G NVMe
Samsung SSD PM981 MZVLB512HAJQ
Samsung PM991a MZVLQ256HBJD
BiWin CE480Y2D100-512G
Netac G938E
SK Hynix BC711 HFM128GD3HX015N
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DiskSpd - DiskSpd 4k_q32t16_write
min: 359 avg: 587 median: 620.5 (13%) max: 749 MB/s
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Phison EM2804TBMTCB47
Samsung PM991a MZVLQ256HBJD
Lexar NM610 500GB
Acer N5000
SK Hynix HFS512 GDE9X081N
Micron 2400 MTFDKBK1T0QFM
Intel SSD 660p SSDPEKNW512G8
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DiskSpd - DiskSpd 4k_q32t16_read
min: 718 avg: 818 median: 813.5 (14%) max: 926 MB/s
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SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Samsung PM991 MZVLQ512HBLU
Samsung PM991a MZVLQ256HBJD
Samsung PM991a MZ9LQ1T0HBLB-00BKN
PSEIB512GABBMC0
...
DiskSpd - DiskSpd seq_write
min: 1129 avg: 1182 median: 1190.5 (13%) max: 1219 MB/s
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WDC PC SN520 SDAPNUW-512G
OM3PDP3-AD NVMe KDI 512GB
Samsung PM991a MZVLQ256HBJD
WDC PC SN520 SDAPNUW-256G
Apple SSD SM0512F
Kingston OM8PDP3256B
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DiskSpd - DiskSpd seq_read
min: 1462 avg: 1640 median: 1616.5 (23%) max: 1864 MB/s
...
Toshiba KBG40ZNS512G NVMe
Samsung PM991 MZVLQ512HBLU
Phison PS5013 311CD0512GB
Samsung PM991a MZVLQ256HBJD
Samsung PM991a MZ9LQ1T0HBLB-00BKN
Foresee VP1000F512G
Adata Legend 710
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DiskSpd - DiskSpd seq_q8t1_write
min: 1014 avg: 1132 median: 1140 (8%) max: 1234 MB/s
...
Kingston RBUSNS8154P3512GJ
Samsung PM991a MZVLQ256HBJD
Samsung PM991a MZ9LQ1T0HBLB-00BKN
OM3PDP3-AD NVMe KDI 512GB
Toshiba KBG40ZNS256G NVMe
Intel SSDPEMKF512G8 NVMe SSD
...
DiskSpd - DiskSpd seq_q8t1_read
min: 1584 avg: 2411 median: 2469.5 (15%) max: 3119 MB/s
...
Netac NS512GSSD530
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Toshiba KBG40ZNV512G
Samsung PM991a MZVLQ256HBJD
Apple SSD SM0512F
Toshiba BG4 KBG40ZPZ512G
Kioxia BG5 KBG5AZNT512G
Lexar NM610 500GB
Future Path FPE220M8SSD512G
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DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1717 avg: 1970 median: 1904.5 (12%) max: 2353 MB/s
Toshiba 064G93 64 GB eMMC
...
Toshiba KBG40ZNS256G NVMe
Samsung PM991 MZALQ256HAJD
Toshiba KBG40ZNV512G
256 GB NVMe
Samsung PM991a MZVLQ256HBJD
ESO512GYLCT
2x Micron 2200S 512 GB (RAID 0)
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0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 Tooltip Samsung Galaxy Book2 Pro 13 NP930XED-KA1DE: Ø1717 (1613.55-1732.67)
Samsung Galaxy Book2 Pro 360 13 NP930QED-KA3DE: Ø1806 (1672.91-1825.28)
Dynabook Satellite Pro C50D-B-115: Ø2003 (1627.91-3127.24)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.26
log 17. 06:29:00
#0 no ids found in url (should be separated by "_") +0s ... 0s
#1 not redirecting to Ajax server +0s ... 0s
#2 did not recreate cache, as it is less than 5 days old! Created at Tue, 12 Mar 2024 16:12:25 +0100 +0.001s ... 0.001s
#3 composed specs +0.005s ... 0.007s
#4 did output specs +0s ... 0.007s
#5 getting avg benchmarks for device 3721 +0.018s ... 0.025s
#6 got single benchmarks 3721 +0.018s ... 0.043s
#7 got avg benchmarks for devices +0s ... 0.043s
#8 min, max, avg, median took s +1.102s ... 1.145s
#9 return log +0.018s ... 1.163s
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Samsung Galaxy Book2 Pro 13 NP930XED-KA1DE : Intel Core i5-1240P Intel Iris Xe Graphics G7 80EUs, 13.30", 0.9 kg
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Klaus Hinum (Update: 2021-09-17)