Compare any two Solid State Drives:

VS

ADATA Ultimate SU750 256GB vs SanDisk X400 1TB

Display Graphs

Hide Graphs

Specification Charts

Capacity

X400 1TB 1024 GB
Ultimate SU750 256GB 256 GB
Difference: 768 (300%)

Random Read

X400 1TB 95000 IOPS
Ultimate SU750 256GB 65000 IOPS
Difference: 30000 (46%)

Random Write

Ultimate SU750 256GB 75000 IOPS
X400 1TB 75000 IOPS
Difference: 0 (0%)

Sequential Read

Ultimate SU750 256GB 550 MB/sec
X400 1TB 545 MB/sec
Difference: 5 (1%)

Sequential Write

Ultimate SU750 256GB 520 MB/sec
X400 1TB 520 MB/sec
Difference: 0 (0%)

Endurance

X400 1TB 320 TB
Ultimate SU750 256GB 200 TB
Difference: 120 (60%)

Specifications

Display Specifications

Hide Specifications

Model Ultimate SU750 256GB X400 1TB
Manufacturer ADATA SanDisk
NAND Micron 64L 3D TLC TLC NAND
Form Factor 2.5" SATA III 2.5"
Capacity 256 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 545 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 65000 IOPS 95000 IOPS
Random Write 75000 IOPS 75000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Realtek RTS5733DMQ Marvell 88SS1074
Date Released 2019 2016
Endurance 200 TB 320 TB
Notes 3-Year Warranty Warranty 5 years

Price Comparison

Display Prices

Hide Prices

Ultimate SU750 256GB

Amazon.com

Check prices at:

X400 1TB

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.