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Samsung 970 EVO NVMe SSD 500GB vs SanDisk X400 128GB

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Specification Charts

Capacity

970 EVO NVMe SSD 500GB 500 GB
X400 128GB 128 GB
Difference: 372 (291%)

Random Read

970 EVO NVMe SSD 500GB 370000 IOPS
X400 128GB 93500 IOPS
Difference: 276500 (296%)

Random Write

970 EVO NVMe SSD 500GB 450000 IOPS
X400 128GB 60000 IOPS
Difference: 390000 (650%)

Sequential Read

970 EVO NVMe SSD 500GB 3400 MB/sec
X400 128GB 540 MB/sec
Difference: 2860 (530%)

Sequential Write

970 EVO NVMe SSD 500GB 2300 MB/sec
X400 128GB 340 MB/sec
Difference: 1960 (576%)

Endurance

970 EVO NVMe SSD 500GB 300 TB
X400 128GB 72 TB
Difference: 228 (317%)

Specifications

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Model 970 EVO NVMe SSD 500GB X400 128GB
Manufacturer Samsung SanDisk
NAND Samsung V-NAND 3-bit MLC TLC NAND
Form Factor M.2 (2280) 2.5"
Capacity 500 GB 128 GB
Cache N/A MB (N/A) MB
Sequential Read 3400 MB/s 540 MB/s
Sequential Write 2300 MB/s 340 MB/s
Random Read 370000 IOPS 93500 IOPS
Random Write 450000 IOPS 60000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Samsung Phoenix Controller Marvell 88SS1074
Date Released 2019 2016
Endurance 300 TB 72 TB
Notes 5-Year Limited Warranty Warranty 5 years

Price Comparison

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970 EVO NVMe SSD 500GB

Amazon.com

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X400 128GB

Amazon.com

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