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Western Digital WD Black SN750 NVMe SSD 1TB vs WD Black SN750 NVMe SSD 2TB

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Specification Charts

Capacity

WD Black SN750 NVMe 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
WD Black SN750 NVMe SSD 2TB 480000 IOPS
Difference: 35000 (7%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
WD Black SN750 NVMe SSD 2TB 550000 IOPS
Difference: 10000 (2%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
WD Black SN750 NVMe SSD 2TB 3400 MB/sec
Difference: 70 (2%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
WD Black SN750 NVMe SSD 2TB 2900 MB/sec
Difference: 100 (3%)

Endurance

WD Black SN750 NVMe SSD 2TB 1200 TB
WD Black SN750 NVMe SSD 1TB 600 TB
Difference: 600 (100%)

Specifications

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Model WD Black SN750 NVMe SSD 1TB WD Black SN750 NVMe SSD 2TB
Manufacturer Western Digital Western Digital
NAND SanDisk 64-layer 3D TLC SanDisk 64-layer 3D TLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 1024 GB 2048 GB
Cache N/A MB (N/A) MB
Sequential Read 3470 MB/s 3400 MB/s
Sequential Write 3000 MB/s 2900 MB/s
Random Read 515000 IOPS 480000 IOPS
Random Write 560000 IOPS 550000 IOPS
Interface NVMe 1.3 NVMe 1.3
Controller Western Digital in-house Western Digital in-house
Date Released 2019 2019
Endurance 600 TB 1200 TB
Notes 5-Year Warranty & Optional Heatsink 5-Year Warranty & Optional Heatsink

Price Comparison

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WD Black SN750 NVMe SSD 1TB

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WD Black SN750 NVMe SSD 2TB

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