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ADATA Ultimate SU650 240GB vs SanDisk Ultra II 120GB

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Specification Charts

Capacity

Ultimate SU650 240GB 256 GB
Ultra II 120GB 120 GB
Difference: 136 (113%)

Random Read

Ultra II 120GB 81000 IOPS
Ultimate SU650 240GB 40000 IOPS
Difference: 41000 (103%)

Random Write

Ultra II 120GB 80000 IOPS
Ultimate SU650 240GB 75000 IOPS
Difference: 5000 (7%)

Sequential Read

Ultra II 120GB 550 MB/sec
Ultimate SU650 240GB 520 MB/sec
Difference: 30 (6%)

Sequential Write

Ultra II 120GB 500 MB/sec
Ultimate SU650 240GB 450 MB/sec
Difference: 50 (11%)

Endurance

Ultimate SU650 240GB 140 TB
Ultra II 120GB 54 TB
Difference: 86 (159%)

Specifications

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Model Ultimate SU650 240GB Ultra II 120GB
Manufacturer ADATA SanDisk
NAND 3D TLC NAND SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 256 GB 120 GB
Cache N/A MB 5120 MB
Sequential Read 520 MB/s 550 MB/s
Sequential Write 450 MB/s 500 MB/s
Random Read 40000 IOPS 81000 IOPS
Random Write 75000 IOPS 80000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Silicon Motion SM2258XT Marvell 88SS9190
Date Released 2019 2014
Endurance 140 TB 54 TB
Notes 3-Year Warranty 3 Year Warranty

Price Comparison

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Ultimate SU650 240GB

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Ultra II 120GB

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