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Kingston KC2000 NVMe SSD 500GB vs Western Digital WD Blue SN550 NVMe SSD 1TB

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Specification Charts

Capacity

WD Blue SN550 NVMe SSD 1TB 1024 GB
KC2000 NVMe SSD 500GB 512 GB
Difference: 512 (100%)

Random Read

WD Blue SN550 NVMe SSD 1TB 410000 IOPS
KC2000 NVMe SSD 500GB 350000 IOPS
Difference: 60000 (17%)

Random Write

WD Blue SN550 NVMe SSD 1TB 405000 IOPS
KC2000 NVMe SSD 500GB 250000 IOPS
Difference: 155000 (62%)

Sequential Read

KC2000 NVMe SSD 500GB 3000 MB/sec
WD Blue SN550 NVMe SSD 1TB 2400 MB/sec
Difference: 600 (25%)

Sequential Write

KC2000 NVMe SSD 500GB 2000 MB/sec
WD Blue SN550 NVMe SSD 1TB 1750 MB/sec
Difference: 250 (14%)

Endurance

WD Blue SN550 NVMe SSD 1TB 600 TB
KC2000 NVMe SSD 500GB 300 TB
Difference: 300 (100%)

Specifications

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Model KC2000 NVMe SSD 500GB WD Blue SN550 NVMe SSD 1TB
Manufacturer Kingston Western Digital
NAND Toshiba BiCS4 96L TLC SanDisk 96L TLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 3000 MB/s 2400 MB/s
Sequential Write 2000 MB/s 1750 MB/s
Random Read 350000 IOPS 410000 IOPS
Random Write 250000 IOPS 405000 IOPS
Interface NVMe 1.3 NVMe 1.4
Controller SMI 2262EN WD Architecture
Date Released 2019 2019
Endurance 300 TB 600 TB
Notes 5-Year Limited Warranty 5-Year Warranty

Price Comparison

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KC2000 NVMe SSD 500GB

Amazon.com

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WD Blue SN550 NVMe SSD 1TB

Amazon.com

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