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ADATA Ultimate SU630 1.92TB vs Western Digital WD Blue SN550 NVMe SSD 1TB

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Specification Charts

Capacity

Ultimate SU630 1.92TB 2048 GB
WD Blue SN550 NVMe SSD 1TB 1024 GB
Difference: 1024 (100%)

Random Read

WD Blue SN550 NVMe SSD 1TB 410000 IOPS
Ultimate SU630 1.92TB 40000 IOPS
Difference: 370000 (925%)

Random Write

WD Blue SN550 NVMe SSD 1TB 405000 IOPS
Ultimate SU630 1.92TB 65000 IOPS
Difference: 340000 (523%)

Sequential Read

WD Blue SN550 NVMe SSD 1TB 2400 MB/sec
Ultimate SU630 1.92TB 520 MB/sec
Difference: 1880 (362%)

Sequential Write

WD Blue SN550 NVMe SSD 1TB 1750 MB/sec
Ultimate SU630 1.92TB 450 MB/sec
Difference: 1300 (289%)

Endurance

WD Blue SN550 NVMe SSD 1TB 600 TB
Ultimate SU630 1.92TB 400 TB
Difference: 200 (50%)

Specifications

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Model Ultimate SU630 1.92TB WD Blue SN550 NVMe SSD 1TB
Manufacturer ADATA Western Digital
NAND 64-layer 3D QLC NAND SanDisk 96L TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 2048 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 520 MB/s 2400 MB/s
Sequential Write 450 MB/s 1750 MB/s
Random Read 40000 IOPS 410000 IOPS
Random Write 65000 IOPS 405000 IOPS
Interface SATA III NVMe 1.4
Controller Maxio Technology MAS0902A-B2C WD Architecture
Date Released 2018 2019
Endurance 400 TB 600 TB
Notes 3-Year Warranty 5-Year Warranty

Price Comparison

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Ultimate SU630 1.92TB

Amazon.com

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WD Blue SN550 NVMe SSD 1TB

Amazon.com

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