Compare any two Solid State Drives:

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Samsung 860 PRO SSD 256GB vs Western Digital WD Black SN750 NVMe SSD 500GB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 500GB 500 GB
860 PRO SSD 256GB 256 GB
Difference: 244 (95%)

Random Read

WD Black SN750 NVMe SSD 500GB 420000 IOPS
860 PRO SSD 256GB 100000 IOPS
Difference: 320000 (320%)

Random Write

WD Black SN750 NVMe SSD 500GB 380000 IOPS
860 PRO SSD 256GB 90000 IOPS
Difference: 290000 (322%)

Sequential Read

WD Black SN750 NVMe SSD 500GB 3470 MB/sec
860 PRO SSD 256GB 560 MB/sec
Difference: 2910 (520%)

Sequential Write

WD Black SN750 NVMe SSD 500GB 2600 MB/sec
860 PRO SSD 256GB 530 MB/sec
Difference: 2070 (391%)

Endurance

860 PRO SSD 256GB 300 TB
WD Black SN750 NVMe SSD 500GB 300 TB
Difference: 0 (0%)

Specifications

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Model 860 PRO SSD 256GB WD Black SN750 NVMe SSD 500GB
Manufacturer Samsung Western Digital
NAND Samsung V-NAND 2-bit MLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 256 GB 500 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 3470 MB/s
Sequential Write 530 MB/s 2600 MB/s
Random Read 100000 IOPS 420000 IOPS
Random Write 90000 IOPS 380000 IOPS
Interface SATA III 6Gb/s NVMe 1.3
Controller Samsung MJX Controller Western Digital in-house
Date Released 2019 2019
Endurance 300 TB 300 TB
Notes 5-Year Limited Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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860 PRO SSD 256GB

Amazon.com

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WD Black SN750 NVMe SSD 500GB

Amazon.com

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