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Samsung 860 PRO SSD 1TB vs ADATA Ultimate SU800 256GB

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Specification Charts

Capacity

860 PRO SSD 1TB 1024 GB
Ultimate SU800 256GB 256 GB
Difference: 768 (300%)

Random Read

860 PRO SSD 1TB 100000 IOPS
Ultimate SU800 256GB 80000 IOPS
Difference: 20000 (25%)

Random Write

860 PRO SSD 1TB 90000 IOPS
Ultimate SU800 256GB 85000 IOPS
Difference: 5000 (6%)

Sequential Read

860 PRO SSD 1TB 560 MB/sec
Ultimate SU800 256GB 560 MB/sec
Difference: 0 (0%)

Sequential Write

860 PRO SSD 1TB 530 MB/sec
Ultimate SU800 256GB 520 MB/sec
Difference: 10 (2%)

Endurance

860 PRO SSD 1TB 1200 TB
Ultimate SU800 256GB 200 TB
Difference: 1000 (500%)

Specifications

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Model 860 PRO SSD 1TB Ultimate SU800 256GB
Manufacturer Samsung ADATA
NAND Samsung V-NAND 2-bit MLC Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 1024 GB 256 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 560 MB/s
Sequential Write 530 MB/s 520 MB/s
Random Read 100000 IOPS 80000 IOPS
Random Write 90000 IOPS 85000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung MJX Controller Silicon Motion SM2258
Date Released 2019 2017
Endurance 1200 TB 200 TB
Notes 5-Year Limited Warranty 3-Year Warranty

Price Comparison

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860 PRO SSD 1TB

Amazon.com

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Ultimate SU800 256GB

Amazon.com

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