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Samsung 860 EVO SSD 4TB vs 860 PRO SSD 256GB

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Specification Charts

Capacity

860 EVO SSD 4TB 4096 GB
860 PRO SSD 256GB 256 GB
Difference: 3840 (1500%)

Random Read

860 PRO SSD 256GB 100000 IOPS
860 EVO SSD 4TB 98000 IOPS
Difference: 2000 (2%)

Random Write

860 EVO SSD 4TB 90000 IOPS
860 PRO SSD 256GB 90000 IOPS
Difference: 0 (0%)

Sequential Read

860 PRO SSD 256GB 560 MB/sec
860 EVO SSD 4TB 550 MB/sec
Difference: 10 (2%)

Sequential Write

860 PRO SSD 256GB 530 MB/sec
860 EVO SSD 4TB 520 MB/sec
Difference: 10 (2%)

Endurance

860 EVO SSD 4TB 2400 TB
860 PRO SSD 256GB 300 TB
Difference: 2100 (700%)

Specifications

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Model 860 EVO SSD 4TB 860 PRO SSD 256GB
Manufacturer Samsung Samsung
NAND Samsung V-NAND 3-bit MLC Samsung V-NAND 2-bit MLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 4096 GB 256 GB
Cache 4096 MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 530 MB/s
Random Read 98000 IOPS 100000 IOPS
Random Write 90000 IOPS 90000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MJX Controller Samsung MJX Controller
Date Released 2019 2019
Endurance 2400 TB 300 TB
Notes 5-Year Limited Warranty 5-Year Limited Warranty

Price Comparison

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860 EVO SSD 4TB

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860 PRO SSD 256GB

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