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Samsung 860 EVO SSD 256GB vs ADATA Ultimate SU800 256GB

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Specification Charts


860 EVO SSD 256GB 256 GB
Ultimate SU800 256GB 256 GB
Difference: 0 (0%)

Random Read

860 EVO SSD 256GB 98000 IOPS
Ultimate SU800 256GB 80000 IOPS
Difference: 18000 (23%)

Random Write

860 EVO SSD 256GB 90000 IOPS
Ultimate SU800 256GB 85000 IOPS
Difference: 5000 (6%)

Sequential Read

Ultimate SU800 256GB 560 MB/sec
860 EVO SSD 256GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

860 EVO SSD 256GB 520 MB/sec
Ultimate SU800 256GB 520 MB/sec
Difference: 0 (0%)


Ultimate SU800 256GB 200 TB
860 EVO SSD 256GB 150 TB
Difference: 50 (33%)


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Model 860 EVO SSD 256GB Ultimate SU800 256GB
Manufacturer Samsung ADATA
NAND Samsung V-NAND 3-bit MLC Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 256 GB 256 GB
Cache 512 MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 98000 IOPS 80000 IOPS
Random Write 90000 IOPS 85000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Silicon Motion SM2258
Date Released 2019 2017
Endurance 150 TB 200 TB
Notes 5-Year Limited Warranty 3-Year Warranty

Price Comparison

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860 EVO SSD 256GB

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Ultimate SU800 256GB

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