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Samsung 860 EVO SSD 256GB vs ADATA Ultimate SU650 120GB

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Specification Charts


860 EVO SSD 256GB 256 GB
Ultimate SU650 120GB 128 GB
Difference: 128 (100%)

Random Read

860 EVO SSD 256GB 98000 IOPS
Ultimate SU650 120GB 20000 IOPS
Difference: 78000 (390%)

Random Write

860 EVO SSD 256GB 90000 IOPS
Ultimate SU650 120GB 75000 IOPS
Difference: 15000 (20%)

Sequential Read

860 EVO SSD 256GB 550 MB/sec
Ultimate SU650 120GB 520 MB/sec
Difference: 30 (6%)

Sequential Write

860 EVO SSD 256GB 520 MB/sec
Ultimate SU650 120GB 320 MB/sec
Difference: 200 (63%)


860 EVO SSD 256GB 150 TB
Ultimate SU650 120GB 70 TB
Difference: 80 (114%)


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Model 860 EVO SSD 256GB Ultimate SU650 120GB
Manufacturer Samsung ADATA
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 256 GB 128 GB
Cache 512 MB (N/A) MB
Sequential Read 550 MB/s 520 MB/s
Sequential Write 520 MB/s 320 MB/s
Random Read 98000 IOPS 20000 IOPS
Random Write 90000 IOPS 75000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Silicon Motion SM2258XT
Date Released 2019 2019
Endurance 150 TB 70 TB
Notes 5-Year Limited Warranty 3-Year Warranty

Price Comparison

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860 EVO SSD 256GB

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