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ADATA Ultimate SU750 512GB vs Western Digital WD Blue SN550 NVMe SSD 250GB

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Specification Charts

Capacity

Ultimate SU750 512GB 512 GB
WD Blue SN550 NVMe SSD 250GB 250 GB
Difference: 262 (105%)

Random Read

WD Blue SN550 NVMe SSD 250GB 170000 IOPS
Ultimate SU750 512GB 65000 IOPS
Difference: 105000 (162%)

Random Write

WD Blue SN550 NVMe SSD 250GB 135000 IOPS
Ultimate SU750 512GB 75000 IOPS
Difference: 60000 (80%)

Sequential Read

WD Blue SN550 NVMe SSD 250GB 2400 MB/sec
Ultimate SU750 512GB 550 MB/sec
Difference: 1850 (336%)

Sequential Write

WD Blue SN550 NVMe SSD 250GB 950 MB/sec
Ultimate SU750 512GB 520 MB/sec
Difference: 430 (83%)

Endurance

Ultimate SU750 512GB 400 TB
WD Blue SN550 NVMe SSD 250GB 150 TB
Difference: 250 (167%)

Specifications

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Model Ultimate SU750 512GB WD Blue SN550 NVMe SSD 250GB
Manufacturer ADATA Western Digital
NAND Micron 64L 3D TLC SanDisk 96L TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 512 GB 250 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 2400 MB/s
Sequential Write 520 MB/s 950 MB/s
Random Read 65000 IOPS 170000 IOPS
Random Write 75000 IOPS 135000 IOPS
Interface SATA III NVMe 1.4
Controller Realtek RTS5733DMQ WD Architecture
Date Released 2019 2019
Endurance 400 TB 150 TB
Notes 3-Year Warranty 5-Year Warranty

Price Comparison

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Ultimate SU750 512GB

Amazon.com

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WD Blue SN550 NVMe SSD 250GB

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.