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Samsung 970 PRO NVMe M.2 SSD 512GB vs SanDisk X400 1TB

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Specification Charts

Capacity

X400 1TB 1024 GB
970 PRO NVMe M.2 SSD 512GB 512 GB
Difference: 512 (100%)

Random Read

970 PRO NVMe M.2 SSD 512GB 370000 IOPS
X400 1TB 95000 IOPS
Difference: 275000 (289%)

Random Write

970 PRO NVMe M.2 SSD 512GB 500000 IOPS
X400 1TB 75000 IOPS
Difference: 425000 (567%)

Sequential Read

970 PRO NVMe M.2 SSD 512GB 3500 MB/sec
X400 1TB 545 MB/sec
Difference: 2955 (542%)

Sequential Write

970 PRO NVMe M.2 SSD 512GB 2300 MB/sec
X400 1TB 520 MB/sec
Difference: 1780 (342%)

Endurance

970 PRO NVMe M.2 SSD 512GB 600 TB
X400 1TB 320 TB
Difference: 280 (88%)

Specifications

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Model 970 PRO NVMe M.2 SSD 512GB X400 1TB
Manufacturer Samsung SanDisk
NAND Samsung V-NAND 2-bit MLC TLC NAND
Form Factor M.2 (2280) 2.5"
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 3500 MB/s 545 MB/s
Sequential Write 2300 MB/s 520 MB/s
Random Read 370000 IOPS 95000 IOPS
Random Write 500000 IOPS 75000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Samsung Phoenix Controller Marvell 88SS1074
Date Released 2018 2016
Endurance 600 TB 320 TB
Notes 5-Year Limited Warranty Warranty 5 years

Price Comparison

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970 PRO NVMe M.2 SSD 512GB

Amazon.com

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X400 1TB

Amazon.com

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