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ADATA Ultimate SU750 512GB vs SanDisk X400 1TB

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Specification Charts


X400 1TB 1024 GB
Ultimate SU750 512GB 512 GB
Difference: 512 (100%)

Random Read

X400 1TB 95000 IOPS
Ultimate SU750 512GB 65000 IOPS
Difference: 30000 (46%)

Random Write

Ultimate SU750 512GB 75000 IOPS
X400 1TB 75000 IOPS
Difference: 0 (0%)

Sequential Read

Ultimate SU750 512GB 550 MB/sec
X400 1TB 545 MB/sec
Difference: 5 (1%)

Sequential Write

Ultimate SU750 512GB 520 MB/sec
X400 1TB 520 MB/sec
Difference: 0 (0%)


Ultimate SU750 512GB 400 TB
X400 1TB 320 TB
Difference: 80 (25%)


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Model Ultimate SU750 512GB X400 1TB
Manufacturer ADATA SanDisk
Form Factor 2.5" SATA III 2.5"
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 550 MB/s 545 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 65000 IOPS 95000 IOPS
Random Write 75000 IOPS 75000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Realtek RTS5733DMQ Marvell 88SS1074
Date Released 2019 2016
Endurance 400 TB 320 TB
Notes 3-Year Warranty Warranty 5 years

Price Comparison

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Ultimate SU750 512GB

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