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ADATA Ultimate SU650 240GB vs SanDisk X400 256GB

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Specification Charts

Capacity

Ultimate SU650 240GB 256 GB
X400 256GB 256 GB
Difference: 0 (0%)

Random Read

X400 256GB 93500 IOPS
Ultimate SU650 240GB 40000 IOPS
Difference: 53500 (134%)

Random Write

Ultimate SU650 240GB 75000 IOPS
X400 256GB 60000 IOPS
Difference: 15000 (25%)

Sequential Read

X400 256GB 540 MB/sec
Ultimate SU650 240GB 520 MB/sec
Difference: 20 (4%)

Sequential Write

X400 256GB 520 MB/sec
Ultimate SU650 240GB 450 MB/sec
Difference: 70 (16%)

Endurance

Ultimate SU650 240GB 140 TB
X400 256GB 80 TB
Difference: 60 (75%)

Specifications

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Model Ultimate SU650 240GB X400 256GB
Manufacturer ADATA SanDisk
NAND 3D TLC NAND TLC NAND
Form Factor 2.5" SATA III 2.5"
Capacity 256 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 520 MB/s 540 MB/s
Sequential Write 450 MB/s 520 MB/s
Random Read 40000 IOPS 93500 IOPS
Random Write 75000 IOPS 60000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Silicon Motion SM2258XT Marvell 88SS1074
Date Released 2019 2016
Endurance 140 TB 80 TB
Notes 3-Year Warranty Warranty 5 years

Price Comparison

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Ultimate SU650 240GB

Amazon.com

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X400 256GB

Amazon.com

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