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Samsung 860 EVO SSD 256GB vs Western Digital WD Blue 3D NAND SATA SSD 1TB

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Specification Charts

Capacity

WD Blue 3D NAND SATA SSD 1TB 1024 GB
860 EVO SSD 256GB 256 GB
Difference: 768 (300%)

Random Read

860 EVO SSD 256GB 98000 IOPS
WD Blue 3D NAND SATA SSD 1TB 95000 IOPS
Difference: 3000 (3%)

Random Write

860 EVO SSD 256GB 90000 IOPS
WD Blue 3D NAND SATA SSD 1TB 84000 IOPS
Difference: 6000 (7%)

Sequential Read

WD Blue 3D NAND SATA SSD 1TB 560 MB/sec
860 EVO SSD 256GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

WD Blue 3D NAND SATA SSD 1TB 530 MB/sec
860 EVO SSD 256GB 520 MB/sec
Difference: 10 (2%)

Endurance

WD Blue 3D NAND SATA SSD 1TB 400 TB
860 EVO SSD 256GB 150 TB
Difference: 250 (167%)

Specifications

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Model 860 EVO SSD 256GB WD Blue 3D NAND SATA SSD 1TB
Manufacturer Samsung Western Digital
NAND Samsung V-NAND 3-bit MLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 256 GB 1024 GB
Cache 512 MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 530 MB/s
Random Read 98000 IOPS 95000 IOPS
Random Write 90000 IOPS 84000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MJX Controller Marvell 88SS1074
Date Released 2019 2018
Endurance 150 TB 400 TB
Notes 5-Year Limited Warranty 3-Year Warranty

Price Comparison

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860 EVO SSD 256GB

Amazon.com

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WD Blue 3D NAND SATA SSD 1TB

Amazon.com

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