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ADATA Ultimate SU800 128GB vs SanDisk Ultra II 240GB

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Specification Charts

Capacity

Ultra II 240GB 240 GB
Ultimate SU800 128GB 128 GB
Difference: 112 (88%)

Random Read

Ultra II 240GB 91000 IOPS
Ultimate SU800 128GB 50000 IOPS
Difference: 41000 (82%)

Random Write

Ultra II 240GB 83000 IOPS
Ultimate SU800 128GB 75000 IOPS
Difference: 8000 (11%)

Sequential Read

Ultimate SU800 128GB 560 MB/sec
Ultra II 240GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

Ultra II 240GB 500 MB/sec
Ultimate SU800 128GB 420 MB/sec
Difference: 80 (19%)

Endurance

Ultra II 240GB 109 TB
Ultimate SU800 128GB 100 TB
Difference: 9 (9%)

Specifications

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Model Ultimate SU800 128GB Ultra II 240GB
Manufacturer ADATA SanDisk
NAND Micron 32-layer 384Gb 3D TLC NAND SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 128 GB 240 GB
Cache N/A MB 10240 MB
Sequential Read 560 MB/s 550 MB/s
Sequential Write 420 MB/s 500 MB/s
Random Read 50000 IOPS 91000 IOPS
Random Write 75000 IOPS 83000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Silicon Motion SM2258 Marvell 88SS9190
Date Released 2017 2014
Endurance 100 TB 109 TB
Notes 3-Year Warranty 3 Year Warranty

Price Comparison

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Ultimate SU800 128GB

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Ultra II 240GB

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