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Samsung 850 Evo 1TB vs SanDisk X400 1TB

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Specification Charts

Capacity

850 Evo 1TB 1024 GB
X400 1TB 1024 GB
Difference: 0 (0%)

Random Read

850 Evo 1TB 98000 IOPS
X400 1TB 95000 IOPS
Difference: 3000 (3%)

Random Write

850 Evo 1TB 90000 IOPS
X400 1TB 75000 IOPS
Difference: 15000 (20%)

Sequential Read

X400 1TB 545 MB/sec
850 Evo 1TB 540 MB/sec
Difference: 5 (1%)

Sequential Write

850 Evo 1TB 520 MB/sec
X400 1TB 520 MB/sec
Difference: 0 (0%)

Endurance

X400 1TB 320 TB
850 Evo 1TB 150 TB
Difference: 170 (113%)

Price Comparison

850 Evo 1TB

X400 1TB

Specifications

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Model 850 Evo 1TB X400 1TB
Manufacturer Samsung SanDisk
NAND Samsung 128Gbit 40nm TLC V-NAND TLC NAND
Form Factor 2.5" 2.5"
Capacity 1024 GB 1024 GB
Cache 1024 MB (N/A) MB
Sequential Read 540 MB/s 545 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 98000 IOPS 95000 IOPS
Random Write 90000 IOPS 75000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MEX Marvell 88SS1074
Date Released 2014 2016
Endurance 150 TB 320 TB
Notes 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) Warranty 5 years

850 Evo 1TB

X400 1TB