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ADATA Ultimate SU720 1TB vs Western Digital WD Blue SN550 NVMe SSD 500GB

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Specification Charts

Capacity

Ultimate SU720 1TB 1024 GB
WD Blue SN550 NVMe SSD 500GB 500 GB
Difference: 524 (105%)

Random Read

WD Blue SN550 NVMe SSD 500GB 300000 IOPS
Ultimate SU720 1TB 50000 IOPS
Difference: 250000 (500%)

Random Write

WD Blue SN550 NVMe SSD 500GB 240000 IOPS
Ultimate SU720 1TB 65000 IOPS
Difference: 175000 (269%)

Sequential Read

WD Blue SN550 NVMe SSD 500GB 2400 MB/sec
Ultimate SU720 1TB 520 MB/sec
Difference: 1880 (362%)

Sequential Write

WD Blue SN550 NVMe SSD 500GB 1750 MB/sec
Ultimate SU720 1TB 450 MB/sec
Difference: 1300 (289%)

Endurance

WD Blue SN550 NVMe SSD 500GB 300 TB
Ultimate SU720 1TB 200 TB
Difference: 100 (50%)

Specifications

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Model Ultimate SU720 1TB WD Blue SN550 NVMe SSD 500GB
Manufacturer ADATA Western Digital
NAND 3D NAND SanDisk 96L TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 1024 GB 500 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 50000 IOPS 300000 IOPS
Random Write 65000 IOPS 240000 IOPS
Interface SATA III NVMe 1.4
Controller Unknown WD Architecture
Date Released 2020 2019
Endurance 200 TB 300 TB
Notes 3-Year Warranty 5-Year Warranty

Price Comparison

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Ultimate SU720 1TB

Amazon.com

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WD Blue SN550 NVMe SSD 500GB

Amazon.com

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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.