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Kingston SSDNow V300 480GB vs ADATA Ultimate SU800 256GB

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Specification Charts

Capacity

SSDNow V300 480GB 480 GB
Ultimate SU800 256GB 256 GB
Difference: 224 (88%)

Random Read

Ultimate SU800 256GB 80000 IOPS
SSDNow V300 480GB 73000 IOPS
Difference: 7000 (10%)

Random Write

Ultimate SU800 256GB 85000 IOPS
SSDNow V300 480GB 28000 IOPS
Difference: 57000 (204%)

Sequential Read

Ultimate SU800 256GB 560 MB/sec
SSDNow V300 480GB 450 MB/sec
Difference: 110 (24%)

Sequential Write

Ultimate SU800 256GB 520 MB/sec
SSDNow V300 480GB 450 MB/sec
Difference: 70 (16%)

Endurance

SSDNow V300 480GB 256 TB
Ultimate SU800 256GB 200 TB
Difference: 56 (28%)

Specifications

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Model SSDNow V300 480GB Ultimate SU800 256GB
Manufacturer Kingston ADATA
NAND 19nm Toshiba MLC NAND Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" 2.5" SATA III
Capacity 480 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 450 MB/s 560 MB/s
Sequential Write 450 MB/s 520 MB/s
Random Read 73000 IOPS 80000 IOPS
Random Write 28000 IOPS 85000 IOPS
Interface SATA III 6Gb/s SATA III
Controller SandForce SF-2281 Silicon Motion SM2258
Date Released 2013 2017
Endurance 256 TB 200 TB
Notes Three-year warranty 3-Year Warranty

Price Comparison

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SSDNow V300 480GB

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Ultimate SU800 256GB

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