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Samsung 860 QVO SSD 2TB vs Western Digital WD Black SN750 NVMe SSD 1TB

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Specification Charts

Capacity

860 QVO SSD 2TB 2048 GB
WD Black SN750 NVMe SSD 1TB 1024 GB
Difference: 1024 (100%)

Random Read

WD Black SN750 NVMe SSD 1TB 515000 IOPS
860 QVO SSD 2TB 97000 IOPS
Difference: 418000 (431%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
860 QVO SSD 2TB 89000 IOPS
Difference: 471000 (529%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
860 QVO SSD 2TB 550 MB/sec
Difference: 2920 (531%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
860 QVO SSD 2TB 520 MB/sec
Difference: 2480 (477%)

Endurance

860 QVO SSD 2TB 720 TB
WD Black SN750 NVMe SSD 1TB 600 TB
Difference: 120 (20%)

Specifications

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Model 860 QVO SSD 2TB WD Black SN750 NVMe SSD 1TB
Manufacturer Samsung Western Digital
NAND Samsung V-NAND 4-bit MLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 2048 GB 1024 GB
Cache 2048 MB (N/A) MB
Sequential Read 550 MB/s 3470 MB/s
Sequential Write 520 MB/s 3000 MB/s
Random Read 97000 IOPS 515000 IOPS
Random Write 89000 IOPS 560000 IOPS
Interface SATA III 6Gb/s NVMe 1.3
Controller Samsung MJX Controller Western Digital in-house
Date Released 2019 2019
Endurance 720 TB 600 TB
Notes 3-Year Limited Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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860 QVO SSD 2TB

Amazon.com

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WD Black SN750 NVMe SSD 1TB

Amazon.com

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