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Samsung 850 Pro 1TB vs ADATA Ultimate SU720 500GB

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Specification Charts

Capacity

850 Pro 1TB 1024 GB
Ultimate SU720 500GB 512 GB
Difference: 512 (100%)

Random Read

850 Pro 1TB 100000 IOPS
Ultimate SU720 500GB 50000 IOPS
Difference: 50000 (100%)

Random Write

850 Pro 1TB 90000 IOPS
Ultimate SU720 500GB 65000 IOPS
Difference: 25000 (38%)

Sequential Read

850 Pro 1TB 550 MB/sec
Ultimate SU720 500GB 520 MB/sec
Difference: 30 (6%)

Sequential Write

850 Pro 1TB 520 MB/sec
Ultimate SU720 500GB 450 MB/sec
Difference: 70 (16%)

Endurance

850 Pro 1TB 300 TB
Ultimate SU720 500GB 100 TB
Difference: 200 (200%)

Specifications

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Model 850 Pro 1TB Ultimate SU720 500GB
Manufacturer Samsung ADATA
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND 3D NAND
Form Factor 2.5" 2.5" SATA III
Capacity 1024 GB 512 GB
Cache 1024 MB (N/A) MB
Sequential Read 550 MB/s 520 MB/s
Sequential Write 520 MB/s 450 MB/s
Random Read 100000 IOPS 50000 IOPS
Random Write 90000 IOPS 65000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung 3-core MEX controller Unknown
Date Released 2014 2020
Endurance 300 TB 100 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 SU720 500GB

Amazon.com

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