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Samsung 850 Pro 256GB vs 860 EVO M.2 SSD 1TB

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Specification Charts

Capacity

860 EVO M.2 SSD 1TB 1024 GB
850 Pro 256GB 256 GB
Difference: 768 (300%)

Random Read

850 Pro 256GB 100000 IOPS
860 EVO M.2 SSD 1TB 97000 IOPS
Difference: 3000 (3%)

Random Write

850 Pro 256GB 90000 IOPS
860 EVO M.2 SSD 1TB 88000 IOPS
Difference: 2000 (2%)

Sequential Read

850 Pro 256GB 550 MB/sec
860 EVO M.2 SSD 1TB 550 MB/sec
Difference: 0 (0%)

Sequential Write

850 Pro 256GB 520 MB/sec
860 EVO M.2 SSD 1TB 520 MB/sec
Difference: 0 (0%)

Endurance

860 EVO M.2 SSD 1TB 600 TB
850 Pro 256GB 150 TB
Difference: 450 (300%)

Specifications

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Model 850 Pro 256GB 860 EVO M.2 SSD 1TB
Manufacturer Samsung Samsung
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND Samsung V-NAND 3-bit MLC
Form Factor 2.5" M.2 SATA
Capacity 256 GB 1024 GB
Cache 512 MB 1024 MB
Sequential Read 550 MB/s 550 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 100000 IOPS 97000 IOPS
Random Write 90000 IOPS 88000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung 3-core MEX controller Samsung MJX Controller
Date Released 2014 2019
Endurance 150 TB 600 TB
Notes 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 5-Year Limited Warranty

Price Comparison

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850 Pro 256GB

Amazon.com

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860 EVO M.2 SSD 1TB

Amazon.com

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