Compare any two Solid State Drives:

VS

ADATA Ultimate SU750 512GB vs Western Digital WD Black SN750 NVMe SSD 250GB

Display Graphs

Hide Graphs

Specification Charts

Capacity

Ultimate SU750 512GB 512 GB
WD Black SN750 NVMe SSD 250GB 250 GB
Difference: 262 (105%)

Random Read

WD Black SN750 NVMe SSD 250GB 220000 IOPS
Ultimate SU750 512GB 65000 IOPS
Difference: 155000 (238%)

Random Write

WD Black SN750 NVMe SSD 250GB 180000 IOPS
Ultimate SU750 512GB 75000 IOPS
Difference: 105000 (140%)

Sequential Read

WD Black SN750 NVMe SSD 250GB 3100 MB/sec
Ultimate SU750 512GB 550 MB/sec
Difference: 2550 (464%)

Sequential Write

WD Black SN750 NVMe SSD 250GB 1600 MB/sec
Ultimate SU750 512GB 520 MB/sec
Difference: 1080 (208%)

Endurance

Ultimate SU750 512GB 400 TB
WD Black SN750 NVMe SSD 250GB 200 TB
Difference: 200 (100%)

Specifications

Display Specifications

Hide Specifications

Model Ultimate SU750 512GB WD Black SN750 NVMe SSD 250GB
Manufacturer ADATA Western Digital
NAND Micron 64L 3D TLC SanDisk 64-layer 3D 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 3100 MB/s
Sequential Write 520 MB/s 1600 MB/s
Random Read 65000 IOPS 220000 IOPS
Random Write 75000 IOPS 180000 IOPS
Interface SATA III NVMe 1.3
Controller Realtek RTS5733DMQ Western Digital in-house
Date Released 2019 2019
Endurance 400 TB 200 TB
Notes 3-Year Warranty 5-Year Warranty

Price Comparison

Display Prices

Hide Prices

Ultimate SU750 512GB

Amazon.com

Check prices at:

WD Black SN750 NVMe SSD 250GB

Amazon.com

Check prices at:

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.