Compare any two Solid State Drives:

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Kingston A400 SSD 120GB vs ADATA Ultimate SU720 1TB

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Specification Charts

Capacity

Ultimate SU720 1TB 1024 GB
A400 SSD 120GB 128 GB
Difference: 896 (700%)

Random Read

A400 SSD 120GB N/A IOPS
Ultimate SU720 1TB 50000 IOPS
Difference: -50000 (-100%)

Random Write

A400 SSD 120GB N/A IOPS
Ultimate SU720 1TB 65000 IOPS
Difference: -65000 (-100%)

Sequential Read

Ultimate SU720 1TB 520 MB/sec
A400 SSD 120GB 500 MB/sec
Difference: 20 (4%)

Sequential Write

Ultimate SU720 1TB 450 MB/sec
A400 SSD 120GB 320 MB/sec
Difference: 130 (41%)

Endurance

Ultimate SU720 1TB 200 TB
A400 SSD 120GB 40 TB
Difference: 160 (400%)

Specifications

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Model A400 SSD 120GB Ultimate SU720 1TB
Manufacturer Kingston ADATA
NAND 3bit TLC NAND 3D NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 128 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 500 MB/s 520 MB/s
Sequential Write 320 MB/s 450 MB/s
Random Read N/A IOPS 50000 IOPS
Random Write N/A IOPS 65000 IOPS
Interface SATA III SATA III
Controller Phison S11 Unknown
Date Released 2017 2020
Endurance 40 TB 200 TB
Notes 3-Year Limited Warranty 3-Year Warranty

Price Comparison

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A400 SSD 120GB

Amazon.com

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Ultimate SU720 1TB

Amazon.com

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