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Samsung 850 Evo 250GB vs Western Digital WD Black SN750 NVMe SSD 250GB

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Specification Charts

Capacity

850 Evo 250GB 250 GB
WD Black SN750 NVMe SSD 250GB 250 GB
Difference: 0 (0%)

Random Read

WD Black SN750 NVMe SSD 250GB 220000 IOPS
850 Evo 250GB 97000 IOPS
Difference: 123000 (127%)

Random Write

WD Black SN750 NVMe SSD 250GB 180000 IOPS
850 Evo 250GB 88000 IOPS
Difference: 92000 (105%)

Sequential Read

WD Black SN750 NVMe SSD 250GB 3100 MB/sec
850 Evo 250GB 540 MB/sec
Difference: 2560 (474%)

Sequential Write

WD Black SN750 NVMe SSD 250GB 1600 MB/sec
850 Evo 250GB 520 MB/sec
Difference: 1080 (208%)

Endurance

WD Black SN750 NVMe SSD 250GB 200 TB
850 Evo 250GB 75 TB
Difference: 125 (167%)

Specifications

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Model 850 Evo 250GB WD Black SN750 NVMe SSD 250GB
Manufacturer Samsung Western Digital
NAND Samsung 128Gbit 40nm TLC V-NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" M.2 (2280)
Capacity 250 GB 250 GB
Cache 512 MB (N/A) MB
Sequential Read 540 MB/s 3100 MB/s
Sequential Write 520 MB/s 1600 MB/s
Random Read 97000 IOPS 220000 IOPS
Random Write 88000 IOPS 180000 IOPS
Interface SATA III 6Gb/s NVMe 1.3
Controller Samsung MGX Western Digital in-house
Date Released 2014 2019
Endurance 75 TB 200 TB
Notes 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) 5-Year Warranty

Price Comparison

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850 Evo 250GB

Amazon.com

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WD Black SN750 NVMe SSD 250GB

Amazon.com

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