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Samsung 850 Pro 1TB vs ADATA Ultimate SU800 1TB

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Specification Charts

Capacity

850 Pro 1TB 1024 GB
Ultimate SU800 1TB 1024 GB
Difference: 0 (0%)

Random Read

850 Pro 1TB 100000 IOPS
Ultimate SU800 1TB 80000 IOPS
Difference: 20000 (25%)

Random Write

850 Pro 1TB 90000 IOPS
Ultimate SU800 1TB 80000 IOPS
Difference: 10000 (13%)

Sequential Read

Ultimate SU800 1TB 560 MB/sec
850 Pro 1TB 550 MB/sec
Difference: 10 (2%)

Sequential Write

850 Pro 1TB 520 MB/sec
Ultimate SU800 1TB 520 MB/sec
Difference: 0 (0%)

Endurance

Ultimate SU800 1TB 800 TB
850 Pro 1TB 300 TB
Difference: 500 (167%)

Specifications

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Model 850 Pro 1TB Ultimate SU800 1TB
Manufacturer Samsung ADATA
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND Micron 32-layer 384Gb 3D TLC NAND
Form Factor 2.5" 2.5" SATA III
Capacity 1024 GB 1024 GB
Cache 1024 MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 100000 IOPS 80000 IOPS
Random Write 90000 IOPS 80000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung 3-core MEX controller Silicon Motion SM2258
Date Released 2014 2017
Endurance 300 TB 800 TB
Notes 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 3-Year Warranty

Price Comparison

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850 Pro 1TB

Amazon.com

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Ultimate SU800 1TB

Amazon.com

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