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Samsung 860 EVO SSD 4TB vs ADATA Ultimate SU630 960GB

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Specification Charts


860 EVO SSD 4TB 4096 GB
Ultimate SU630 960GB 1024 GB
Difference: 3072 (300%)

Random Read

860 EVO SSD 4TB 98000 IOPS
Ultimate SU630 960GB 40000 IOPS
Difference: 58000 (145%)

Random Write

860 EVO SSD 4TB 90000 IOPS
Ultimate SU630 960GB 65000 IOPS
Difference: 25000 (38%)

Sequential Read

860 EVO SSD 4TB 550 MB/sec
Ultimate SU630 960GB 520 MB/sec
Difference: 30 (6%)

Sequential Write

860 EVO SSD 4TB 520 MB/sec
Ultimate SU630 960GB 450 MB/sec
Difference: 70 (16%)


860 EVO SSD 4TB 2400 TB
Ultimate SU630 960GB 200 TB
Difference: 2200 (1100%)


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Model 860 EVO SSD 4TB Ultimate SU630 960GB
Manufacturer Samsung ADATA
NAND Samsung V-NAND 3-bit MLC 64-layer 3D QLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 4096 GB 1024 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 98000 IOPS 40000 IOPS
Random Write 90000 IOPS 65000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Maxio Technology MAS0902A-B2C
Date Released 2019 2018
Endurance 2400 TB 200 TB
Notes 5-Year Limited Warranty 3-Year Warranty

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