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Samsung 870 Evo 4TB vs Western Digital WD Blue 3D NAND SATA SSD 250GB

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Specification Charts

Capacity

WD Blue 3D NAND SATA SSD 250GB 256 GB
870 Evo 4TB 4 GB
Difference: 252 (6300%)

Random Read

870 Evo 4TB 980000 IOPS
WD Blue 3D NAND SATA SSD 250GB 95000 IOPS
Difference: 885000 (932%)

Random Write

870 Evo 4TB 88000 IOPS
WD Blue 3D NAND SATA SSD 250GB 81000 IOPS
Difference: 7000 (9%)

Sequential Read

870 Evo 4TB 560 MB/sec
WD Blue 3D NAND SATA SSD 250GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

870 Evo 4TB 530 MB/sec
WD Blue 3D NAND SATA SSD 250GB 525 MB/sec
Difference: 5 (1%)

Endurance

870 Evo 4TB 2400 TB
WD Blue 3D NAND SATA SSD 250GB 100 TB
Difference: 2300 (2300%)

Specifications

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Model 870 Evo 4TB WD Blue 3D NAND SATA SSD 250GB
Manufacturer Samsung Western Digital
NAND Samsung 128L TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 4 GB 256 GB
Cache 4096 MB (N/A) MB
Sequential Read 560 MB/s 550 MB/s
Sequential Write 530 MB/s 525 MB/s
Random Read 980000 IOPS 95000 IOPS
Random Write 88000 IOPS 81000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Samsung MKX Metis Marvell 88SS1074
Date Released 2021 2018
Endurance 2400 TB 100 TB
Notes 5-Year Warranty 3-Year Warranty

Price Comparison

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870 Evo 4TB

Amazon.com

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WD Blue 3D NAND SATA SSD 250GB

Amazon.com

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