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Samsung 850 Evo 1TB vs ADATA Ultimate SU650 120GB

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Specification Charts

Capacity

850 Evo 1TB 1024 GB
Ultimate SU650 120GB 128 GB
Difference: 896 (700%)

Random Read

850 Evo 1TB 98000 IOPS
Ultimate SU650 120GB 20000 IOPS
Difference: 78000 (390%)

Random Write

850 Evo 1TB 90000 IOPS
Ultimate SU650 120GB 75000 IOPS
Difference: 15000 (20%)

Sequential Read

850 Evo 1TB 540 MB/sec
Ultimate SU650 120GB 520 MB/sec
Difference: 20 (4%)

Sequential Write

850 Evo 1TB 520 MB/sec
Ultimate SU650 120GB 320 MB/sec
Difference: 200 (63%)

Endurance

850 Evo 1TB 150 TB
Ultimate SU650 120GB 70 TB
Difference: 80 (114%)

Specifications

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Model 850 Evo 1TB Ultimate SU650 120GB
Manufacturer Samsung ADATA
NAND Samsung 128Gbit 40nm TLC V-NAND 3D TLC NAND
Form Factor 2.5" 2.5" SATA III
Capacity 1024 GB 128 GB
Cache 1024 MB (N/A) MB
Sequential Read 540 MB/s 520 MB/s
Sequential Write 520 MB/s 320 MB/s
Random Read 98000 IOPS 20000 IOPS
Random Write 90000 IOPS 75000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MEX Silicon Motion SM2258XT
Date Released 2014 2019
Endurance 150 TB 70 TB
Notes 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) 3-Year Warranty

Price Comparison

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850 Evo 1TB

Amazon.com

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Ultimate SU650 120GB

Amazon.com

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