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Kingston A2000 NVMe SSD 250GB vs Western Digital WD Black SN750 NVMe SSD 2TB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 2TB 2048 GB
A2000 NVMe SSD 250GB 250 GB
Difference: 1798 (719%)

Random Read

WD Black SN750 NVMe SSD 2TB 480000 IOPS
A2000 NVMe SSD 250GB 150000 IOPS
Difference: 330000 (220%)

Random Write

WD Black SN750 NVMe SSD 2TB 550000 IOPS
A2000 NVMe SSD 250GB 180000 IOPS
Difference: 370000 (206%)

Sequential Read

WD Black SN750 NVMe SSD 2TB 3400 MB/sec
A2000 NVMe SSD 250GB 2000 MB/sec
Difference: 1400 (70%)

Sequential Write

WD Black SN750 NVMe SSD 2TB 2900 MB/sec
A2000 NVMe SSD 250GB 1100 MB/sec
Difference: 1800 (164%)

Endurance

WD Black SN750 NVMe SSD 2TB 1200 TB
A2000 NVMe SSD 250GB 150 TB
Difference: 1050 (700%)

Specifications

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Model A2000 NVMe SSD 250GB WD Black SN750 NVMe SSD 2TB
Manufacturer Kingston Western Digital
NAND IMFT 96-layer 3D TLC SanDisk 64-layer 3D TLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 250 GB 2048 GB
Cache N/A MB (N/A) MB
Sequential Read 2000 MB/s 3400 MB/s
Sequential Write 1100 MB/s 2900 MB/s
Random Read 150000 IOPS 480000 IOPS
Random Write 180000 IOPS 550000 IOPS
Interface NVMe 1.3 NVMe 1.3
Controller SMI SM2263ENG Western Digital in-house
Date Released 2020 2019
Endurance 150 TB 1200 TB
Notes 5-Year Limited Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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A2000 NVMe SSD 250GB

Amazon.com

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WD Black SN750 NVMe SSD 2TB

Amazon.com

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