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Samsung 860 EVO M.2 SSD 2TB vs SanDisk X400 256GB

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Specification Charts


860 EVO M.2 SSD 2TB 2048 GB
X400 256GB 256 GB
Difference: 1792 (700%)

Random Read

860 EVO M.2 SSD 2TB 97000 IOPS
X400 256GB 93500 IOPS
Difference: 3500 (4%)

Random Write

860 EVO M.2 SSD 2TB 88000 IOPS
X400 256GB 60000 IOPS
Difference: 28000 (47%)

Sequential Read

860 EVO M.2 SSD 2TB 550 MB/sec
X400 256GB 540 MB/sec
Difference: 10 (2%)

Sequential Write

860 EVO M.2 SSD 2TB 520 MB/sec
X400 256GB 520 MB/sec
Difference: 0 (0%)


860 EVO M.2 SSD 2TB 1200 TB
X400 256GB 80 TB
Difference: 1120 (1400%)


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Model 860 EVO M.2 SSD 2TB X400 256GB
Manufacturer Samsung SanDisk
Form Factor M.2 SATA 2.5"
Capacity 2048 GB 256 GB
Cache 2048 MB (N/A) MB
Sequential Read 550 MB/s 540 MB/s
Sequential Write 520 MB/s 520 MB/s
Random Read 97000 IOPS 93500 IOPS
Random Write 88000 IOPS 60000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Samsung MJX Controller Marvell 88SS1074
Date Released 2019 2016
Endurance 1200 TB 80 TB
Notes 5-Year Limited Warranty Warranty 5 years

Price Comparison

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860 EVO M.2 SSD 2TB

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