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Samsung 850 Evo 1TB vs Western Digital WD Black SN750 NVMe SSD 1TB

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Specification Charts

Capacity

850 Evo 1TB 1024 GB
WD Black SN750 NVMe SSD 1TB 1024 GB
Difference: 0 (0%)

Random Read

WD Black SN750 NVMe SSD 1TB 515000 IOPS
850 Evo 1TB 98000 IOPS
Difference: 417000 (426%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
850 Evo 1TB 90000 IOPS
Difference: 470000 (522%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
850 Evo 1TB 540 MB/sec
Difference: 2930 (543%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
850 Evo 1TB 520 MB/sec
Difference: 2480 (477%)

Endurance

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

Specifications

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Model 850 Evo 1TB WD Black SN750 NVMe SSD 1TB
Manufacturer Samsung Western Digital
NAND Samsung 128Gbit 40nm TLC V-NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" M.2 (2280)
Capacity 1024 GB 1024 GB
Cache 1024 MB (N/A) MB
Sequential Read 540 MB/s 3470 MB/s
Sequential Write 520 MB/s 3000 MB/s
Random Read 98000 IOPS 515000 IOPS
Random Write 90000 IOPS 560000 IOPS
Interface SATA III 6Gb/s NVMe 1.3
Controller Samsung MEX Western Digital in-house
Date Released 2014 2019
Endurance 150 TB 600 TB
Notes 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) 5-Year Warranty & Optional Heatsink

Price Comparison

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850 Evo 1TB

Amazon.com

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WD Black SN750 NVMe SSD 1TB

Amazon.com

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