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Kingston A2000 NVMe SSD 500GB vs Western Digital WD Blue 3D NAND SATA SSD 250GB

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Specification Charts

Capacity

A2000 NVMe SSD 500GB 500 GB
WD Blue 3D NAND SATA SSD 250GB 256 GB
Difference: 244 (95%)

Random Read

A2000 NVMe SSD 500GB 180000 IOPS
WD Blue 3D NAND SATA SSD 250GB 95000 IOPS
Difference: 85000 (89%)

Random Write

A2000 NVMe SSD 500GB 200000 IOPS
WD Blue 3D NAND SATA SSD 250GB 81000 IOPS
Difference: 119000 (147%)

Sequential Read

A2000 NVMe SSD 500GB 2200 MB/sec
WD Blue 3D NAND SATA SSD 250GB 550 MB/sec
Difference: 1650 (300%)

Sequential Write

A2000 NVMe SSD 500GB 2000 MB/sec
WD Blue 3D NAND SATA SSD 250GB 525 MB/sec
Difference: 1475 (281%)

Endurance

A2000 NVMe SSD 500GB 350 TB
WD Blue 3D NAND SATA SSD 250GB 100 TB
Difference: 250 (250%)

Specifications

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Model A2000 NVMe SSD 500GB WD Blue 3D NAND SATA SSD 250GB
Manufacturer Kingston Western Digital
NAND IMFT 96-layer 3D TLC SanDisk 64-layer 3D TLC
Form Factor M.2 (2280) 2.5" SATA III
Capacity 500 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 2200 MB/s 550 MB/s
Sequential Write 2000 MB/s 525 MB/s
Random Read 180000 IOPS 95000 IOPS
Random Write 200000 IOPS 81000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller SMI SM2263ENG Marvell 88SS1074
Date Released 2020 2018
Endurance 350 TB 100 TB
Notes 5-Year Limited Warranty 3-Year Warranty

Price Comparison

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A2000 NVMe SSD 500GB

Amazon.com

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WD Blue 3D NAND SATA SSD 250GB

Amazon.com

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