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Samsung 750 Evo 250GB vs 850 Evo 1TB

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Specification Charts

Capacity

850 Evo 1TB 1024 GB
750 Evo 250GB 250 GB
Difference: 774 (310%)

Random Read

850 Evo 1TB 98000 IOPS
750 Evo 250GB 97000 IOPS
Difference: 1000 (1%)

Random Write

850 Evo 1TB 90000 IOPS
750 Evo 250GB 88000 IOPS
Difference: 2000 (2%)

Sequential Read

750 Evo 250GB 540 MB/sec
850 Evo 1TB 540 MB/sec
Difference: 0 (0%)

Sequential Write

750 Evo 250GB 520 MB/sec
850 Evo 1TB 520 MB/sec
Difference: 0 (0%)

Endurance

850 Evo 1TB 150 TB
750 Evo 250GB 35 TB
Difference: 115 (329%)

Price Comparison

750 Evo 250GB

850 Evo 1TB

Specifications

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Model 750 Evo 250GB 850 Evo 1TB
Manufacturer Samsung Samsung
NAND TLC NAND Samsung 128Gbit 40nm TLC V-NAND
Form Factor 2.5" 2.5"
Capacity 250 GB 1024 GB
Cache 256 MB 1024 MB
Sequential Read 540 MB/s 540 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 97000 IOPS 98000 IOPS
Random Write 88000 IOPS 90000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MGX Samsung MEX
Date Released 2015 2014
Endurance 35 TB 150 TB
Notes 3 Year warranty, AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive)

750 Evo 250GB

850 Evo 1TB