Compare any two Solid State Drives:


Samsung 860 QVO SSD 4TB vs ADATA Ultimate SU720 2TB

Display Graphs

Hide Graphs

Specification Charts


860 QVO SSD 4TB 4096 GB
Ultimate SU720 2TB 2048 GB
Difference: 2048 (100%)

Random Read

860 QVO SSD 4TB 97000 IOPS
Ultimate SU720 2TB 50000 IOPS
Difference: 47000 (94%)

Random Write

860 QVO SSD 4TB 89000 IOPS
Ultimate SU720 2TB 65000 IOPS
Difference: 24000 (37%)

Sequential Read

860 QVO SSD 4TB 550 MB/sec
Ultimate SU720 2TB 520 MB/sec
Difference: 30 (6%)

Sequential Write

860 QVO SSD 4TB 520 MB/sec
Ultimate SU720 2TB 450 MB/sec
Difference: 70 (16%)


860 QVO SSD 4TB 1440 TB
Ultimate SU720 2TB 400 TB
Difference: 1040 (260%)


Display Specifications

Hide Specifications

Model 860 QVO SSD 4TB Ultimate SU720 2TB
Manufacturer Samsung ADATA
NAND Samsung V-NAND 4-bit MLC 3D NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 4096 GB 2048 GB
Cache 4096 MB (N/A) MB
Sequential Read 550 MB/s 520 MB/s
Sequential Write 520 MB/s 450 MB/s
Random Read 97000 IOPS 50000 IOPS
Random Write 89000 IOPS 65000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Unknown
Date Released 2019 2020
Endurance 1440 TB 400 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

Display Prices

Hide Prices


Check prices at:

Ultimate SU720 2TB

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.