Compare any two Solid State Drives:

VS

Samsung 850 Pro 128GB vs ADATA Ultimate SU720 1TB

Display Graphs

Hide Graphs

Specification Charts

Capacity

Ultimate SU720 1TB 1024 GB
850 Pro 128GB 128 GB
Difference: 896 (700%)

Random Read

850 Pro 128GB 100000 IOPS
Ultimate SU720 1TB 50000 IOPS
Difference: 50000 (100%)

Random Write

850 Pro 128GB 90000 IOPS
Ultimate SU720 1TB 65000 IOPS
Difference: 25000 (38%)

Sequential Read

850 Pro 128GB 550 MB/sec
Ultimate SU720 1TB 520 MB/sec
Difference: 30 (6%)

Sequential Write

850 Pro 128GB 470 MB/sec
Ultimate SU720 1TB 450 MB/sec
Difference: 20 (4%)

Endurance

Ultimate SU720 1TB 200 TB
850 Pro 128GB 150 TB
Difference: 50 (33%)

Specifications

Display Specifications

Hide Specifications

Model 850 Pro 128GB Ultimate SU720 1TB
Manufacturer Samsung ADATA
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND 3D NAND
Form Factor 2.5" 2.5" SATA III
Capacity 128 GB 1024 GB
Cache 256 MB (N/A) MB
Sequential Read 550 MB/s 520 MB/s
Sequential Write 470 MB/s 450 MB/s
Random Read 100000 IOPS 50000 IOPS
Random Write 90000 IOPS 65000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung 3-core MEX controller Unknown
Date Released 2014 2020
Endurance 150 TB 200 TB
Notes 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 3-Year Warranty

Price Comparison

Display Prices

Hide Prices

850 Pro 128GB

Amazon.com

Check prices at:

Ultimate SU720 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.