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Samsung 850 Pro 512GB vs Kingston A400 SSD 1.92TB

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Specification Charts

Capacity

A400 SSD 1.92TB 1920 GB
850 Pro 512GB 512 GB
Difference: 1408 (275%)

Random Read

850 Pro 512GB 100000 IOPS
A400 SSD 1.92TB (N/A) IOPS
Difference: 100000 (-100%)

Random Write

850 Pro 512GB 90000 IOPS
A400 SSD 1.92TB (N/A) IOPS
Difference: 90000 (-100%)

Sequential Read

850 Pro 512GB 550 MB/sec
A400 SSD 1.92TB 500 MB/sec
Difference: 50 (10%)

Sequential Write

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

Endurance

A400 SSD 1.92TB 600 TB
850 Pro 512GB 300 TB
Difference: 300 (100%)

Specifications

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Model 850 Pro 512GB A400 SSD 1.92TB
Manufacturer Samsung Kingston
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND 3bit TLC NAND
Form Factor 2.5" 2.5" SATA III
Capacity 512 GB 1920 GB
Cache 512 MB (N/A) MB
Sequential Read 550 MB/s 500 MB/s
Sequential Write 520 MB/s 450 MB/s
Random Read 100000 IOPS (N/A) IOPS
Random Write 90000 IOPS (N/A) IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung 3-core MEX controller Phison S11
Date Released 2014 2018
Endurance 300 TB 600 TB
Notes 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 3-Year Limited Warranty

Price Comparison

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850 Pro 512GB

Amazon.com

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A400 SSD 1.92TB

Amazon.com

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