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Samsung 970 EVO NVMe SSD 1TB vs Western Digital WD Black SN750 NVMe SSD 250GB

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Specification Charts

Capacity

970 EVO NVMe SSD 1TB 1024 GB
WD Black SN750 NVMe SSD 250GB 250 GB
Difference: 774 (310%)

Random Read

970 EVO NVMe SSD 1TB 500000 IOPS
WD Black SN750 NVMe SSD 250GB 220000 IOPS
Difference: 280000 (127%)

Random Write

970 EVO NVMe SSD 1TB 450000 IOPS
WD Black SN750 NVMe SSD 250GB 180000 IOPS
Difference: 270000 (150%)

Sequential Read

970 EVO NVMe SSD 1TB 3400 MB/sec
WD Black SN750 NVMe SSD 250GB 3100 MB/sec
Difference: 300 (10%)

Sequential Write

970 EVO NVMe SSD 1TB 2500 MB/sec
WD Black SN750 NVMe SSD 250GB 1600 MB/sec
Difference: 900 (56%)

Endurance

970 EVO NVMe SSD 1TB 600 TB
WD Black SN750 NVMe SSD 250GB 200 TB
Difference: 400 (200%)

Specifications

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Model 970 EVO NVMe SSD 1TB WD Black SN750 NVMe SSD 250GB
Manufacturer Samsung Western Digital
NAND Samsung V-NAND 3-bit MLC SanDisk 64-layer 3D TLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 1024 GB 250 GB
Cache N/A MB (N/A) MB
Sequential Read 3400 MB/s 3100 MB/s
Sequential Write 2500 MB/s 1600 MB/s
Random Read 500000 IOPS 220000 IOPS
Random Write 450000 IOPS 180000 IOPS
Interface NVMe 1.3 NVMe 1.3
Controller Samsung Phoenix Controller Western Digital in-house
Date Released 2019 2019
Endurance 600 TB 200 TB
Notes 5-Year Limited Warranty 5-Year Warranty

Price Comparison

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970 EVO NVMe SSD 1TB

Amazon.com

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WD Black SN750 NVMe SSD 250GB

Amazon.com

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