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Samsung 850 Pro 2TB vs 870 Evo 4TB

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Specification Charts

Capacity

850 Pro 2TB 2048 GB
870 Evo 4TB 4 GB
Difference: 2044 (51100%)

Random Read

870 Evo 4TB 980000 IOPS
850 Pro 2TB 100000 IOPS
Difference: 880000 (880%)

Random Write

850 Pro 2TB 90000 IOPS
870 Evo 4TB 88000 IOPS
Difference: 2000 (2%)

Sequential Read

870 Evo 4TB 560 MB/sec
850 Pro 2TB 550 MB/sec
Difference: 10 (2%)

Sequential Write

870 Evo 4TB 530 MB/sec
850 Pro 2TB 520 MB/sec
Difference: 10 (2%)

Endurance

870 Evo 4TB 2400 TB
850 Pro 2TB 300 TB
Difference: 2100 (700%)

Specifications

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Model 850 Pro 2TB 870 Evo 4TB
Manufacturer Samsung Samsung
NAND MLC V-NAND Samsung 128L TLC
Form Factor 2.5" 2.5" SATA III
Capacity 2048 GB 4 GB
Cache 2048 MB 4096 MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 530 MB/s
Random Read 100000 IOPS 980000 IOPS
Random Write 90000 IOPS 88000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Samsung 3-core MHX controller Samsung MKX Metis
Date Released 2015 2021
Endurance 300 TB 2400 TB
Notes AES-256, TCG Opal 2.0 & IEEE-1667 (eDrive supported) 5-Year Warranty

Price Comparison

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850 Pro 2TB

Amazon.com

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870 Evo 4TB

Amazon.com

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