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Samsung 870 Evo 2TB vs ADATA Ultimate SU630 960GB

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Specification Charts


Ultimate SU630 960GB 1024 GB
870 Evo 2TB 2 GB
Difference: 1022 (51100%)

Random Read

870 Evo 2TB 980000 IOPS
Ultimate SU630 960GB 40000 IOPS
Difference: 940000 (2350%)

Random Write

870 Evo 2TB 88000 IOPS
Ultimate SU630 960GB 65000 IOPS
Difference: 23000 (35%)

Sequential Read

870 Evo 2TB 560 MB/sec
Ultimate SU630 960GB 520 MB/sec
Difference: 40 (8%)

Sequential Write

870 Evo 2TB 530 MB/sec
Ultimate SU630 960GB 450 MB/sec
Difference: 80 (18%)


870 Evo 2TB 1200 TB
Ultimate SU630 960GB 200 TB
Difference: 1000 (500%)


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Model 870 Evo 2TB Ultimate SU630 960GB
Manufacturer Samsung ADATA
NAND Samsung 128L TLC 64-layer 3D QLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 2 GB 1024 GB
Cache 2048 MB (N/A) MB
Sequential Read 560 MB/s 520 MB/s
Sequential Write 530 MB/s 450 MB/s
Random Read 980000 IOPS 40000 IOPS
Random Write 88000 IOPS 65000 IOPS
Controller Samsung MKX Metis Maxio Technology MAS0902A-B2C
Date Released 2021 2018
Endurance 1200 TB 200 TB
Notes 5-Year Warranty 3-Year Warranty

Price Comparison

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870 Evo 2TB

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Ultimate SU630 960GB

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