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Samsung 870 Evo 250GB vs Western Digital WD Black SN750 NVMe SSD 1TB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 1TB 1024 GB
870 Evo 250GB 250 GB
Difference: 774 (310%)

Random Read

870 Evo 250GB 980000 IOPS
WD Black SN750 NVMe SSD 1TB 515000 IOPS
Difference: 465000 (90%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
870 Evo 250GB 88000 IOPS
Difference: 472000 (536%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
870 Evo 250GB 560 MB/sec
Difference: 2910 (520%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
870 Evo 250GB 530 MB/sec
Difference: 2470 (466%)

Endurance

WD Black SN750 NVMe SSD 1TB 600 TB
870 Evo 250GB 150 TB
Difference: 450 (300%)

Specifications

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Model 870 Evo 250GB WD Black SN750 NVMe SSD 1TB
Manufacturer Samsung Western Digital
NAND Samsung 128L TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 250 GB 1024 GB
Cache 256 MB (N/A) MB
Sequential Read 560 MB/s 3470 MB/s
Sequential Write 530 MB/s 3000 MB/s
Random Read 980000 IOPS 515000 IOPS
Random Write 88000 IOPS 560000 IOPS
Interface SATA III NVMe 1.3
Controller Samsung MKX Metis Western Digital in-house
Date Released 2021 2019
Endurance 150 TB 600 TB
Notes 5-Year Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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870 Evo 250GB

Amazon.com

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WD Black SN750 NVMe SSD 1TB

Amazon.com

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