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Samsung 850 Pro 128GB vs 970 EVO Plus NVMe SSD 2TB

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Specification Charts


970 EVO Plus NVMe SSD 2TB 2048 GB
850 Pro 128GB 128 GB
Difference: 1920 (1500%)

Random Read

970 EVO Plus NVMe SSD 2TB 620000 IOPS
850 Pro 128GB 100000 IOPS
Difference: 520000 (520%)

Random Write

970 EVO Plus NVMe SSD 2TB 560000 IOPS
850 Pro 128GB 90000 IOPS
Difference: 470000 (522%)

Sequential Read

970 EVO Plus NVMe SSD 2TB 3500 MB/sec
850 Pro 128GB 550 MB/sec
Difference: 2950 (536%)

Sequential Write

970 EVO Plus NVMe SSD 2TB 3300 MB/sec
850 Pro 128GB 470 MB/sec
Difference: 2830 (602%)


970 EVO Plus NVMe SSD 2TB 1200 TB
850 Pro 128GB 150 TB
Difference: 1050 (700%)


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Model 850 Pro 128GB 970 EVO Plus NVMe SSD 2TB
Manufacturer Samsung Samsung
NAND Samsung 2nd Gen 86Gbit 40nm MLC V-NAND Samsung V-NAND 3-bit MLC
Form Factor 2.5" M.2 (2280)
Capacity 128 GB 2048 GB
Cache 256 MB (N/A) MB
Sequential Read 550 MB/s 3500 MB/s
Sequential Write 470 MB/s 3300 MB/s
Random Read 100000 IOPS 620000 IOPS
Random Write 90000 IOPS 560000 IOPS
Interface SATA III 6Gb/s NVMe 1.3
Controller Samsung 3-core MEX controller Samsung Phoenix Controller
Date Released 2014 2019
Endurance 150 TB 1200 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 128GB

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970 EVO Plus NVMe SSD 2TB

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