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Kingston A400 SSD 1.92TB vs ADATA Ultimate SU800 512GB

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Specification Charts

Capacity

A400 SSD 1.92TB 1920 GB
Ultimate SU800 512GB 512 GB
Difference: 1408 (275%)

Random Read

A400 SSD 1.92TB N/A IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: -85000 (-100%)

Random Write

A400 SSD 1.92TB N/A IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: -85000 (-100%)

Sequential Read

Ultimate SU800 512GB 560 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 60 (12%)

Sequential Write

Ultimate SU800 512GB 520 MB/sec
A400 SSD 1.92TB 450 MB/sec
Difference: 70 (16%)

Endurance

A400 SSD 1.92TB 600 TB
Ultimate SU800 512GB 400 TB
Difference: 200 (50%)

Specifications

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Model A400 SSD 1.92TB Ultimate SU800 512GB
Manufacturer Kingston ADATA
NAND 3bit TLC NAND Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 1920 GB 512 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 560 MB/s
Sequential Write 450 MB/s 520 MB/s
Random Read N/A IOPS 85000 IOPS
Random Write N/A IOPS 85000 IOPS
Interface SATA III SATA III
Controller Phison S11 Silicon Motion SM2258
Date Released 2018 2017
Endurance 600 TB 400 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 1.92TB

Amazon.com

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Ultimate SU800 512GB

Amazon.com

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