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Western Digital WD Black SN750 NVMe SSD 1TB vs WD Blue 3D NAND SATA SSD 250GB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 1TB 1024 GB
WD Blue 3D NAND SATA SSD 250GB 256 GB
Difference: 768 (300%)

Random Read

WD Black SN750 NVMe SSD 1TB 515000 IOPS
WD Blue 3D NAND SATA SSD 250GB 95000 IOPS
Difference: 420000 (442%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
WD Blue 3D NAND SATA SSD 250GB 81000 IOPS
Difference: 479000 (591%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
WD Blue 3D NAND SATA SSD 250GB 550 MB/sec
Difference: 2920 (531%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
WD Blue 3D NAND SATA SSD 250GB 525 MB/sec
Difference: 2475 (471%)

Endurance

WD Black SN750 NVMe SSD 1TB 600 TB
WD Blue 3D NAND SATA SSD 250GB 100 TB
Difference: 500 (500%)

Specifications

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Model WD Black SN750 NVMe SSD 1TB WD Blue 3D NAND SATA SSD 250GB
Manufacturer Western Digital Western Digital
NAND SanDisk 64-layer 3D TLC SanDisk 64-layer 3D TLC
Form Factor M.2 (2280) 2.5" SATA III
Capacity 1024 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 3470 MB/s 550 MB/s
Sequential Write 3000 MB/s 525 MB/s
Random Read 515000 IOPS 95000 IOPS
Random Write 560000 IOPS 81000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Western Digital in-house Marvell 88SS1074
Date Released 2019 2018
Endurance 600 TB 100 TB
Notes 5-Year Warranty & Optional Heatsink 3-Year Warranty

Price Comparison

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WD Black SN750 NVMe SSD 1TB

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WD Blue 3D NAND SATA SSD 250GB

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