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ADATA Ultimate SU750 1TB vs Ultimate SU800 256GB

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Specification Charts


Ultimate SU750 1TB 1024 GB
Ultimate SU800 256GB 256 GB
Difference: 768 (300%)

Random Read

Ultimate SU800 256GB 80000 IOPS
Ultimate SU750 1TB 65000 IOPS
Difference: 15000 (23%)

Random Write

Ultimate SU800 256GB 85000 IOPS
Ultimate SU750 1TB 75000 IOPS
Difference: 10000 (13%)

Sequential Read

Ultimate SU800 256GB 560 MB/sec
Ultimate SU750 1TB 550 MB/sec
Difference: 10 (2%)

Sequential Write

Ultimate SU750 1TB 520 MB/sec
Ultimate SU800 256GB 520 MB/sec
Difference: 0 (0%)


Ultimate SU750 1TB 800 TB
Ultimate SU800 256GB 200 TB
Difference: 600 (300%)


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Model Ultimate SU750 1TB Ultimate SU800 256GB
Manufacturer ADATA ADATA
NAND Micron 64L 3D TLC Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 1024 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 65000 IOPS 80000 IOPS
Random Write 75000 IOPS 85000 IOPS
Controller Realtek RTS5733DMQ Silicon Motion SM2258
Date Released 2019 2017
Endurance 800 TB 200 TB
Notes 3-Year Warranty 3-Year Warranty

Price Comparison

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Ultimate SU750 1TB

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