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Samsung 970 EVO NVMe SSD 250GB vs 970 PRO NVMe M.2 SSD 512GB

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Specification Charts

Capacity

970 PRO NVMe M.2 SSD 512GB 512 GB
970 EVO NVMe SSD 250GB 250 GB
Difference: 262 (105%)

Random Read

970 PRO NVMe M.2 SSD 512GB 370000 IOPS
970 EVO NVMe SSD 250GB 200000 IOPS
Difference: 170000 (85%)

Random Write

970 PRO NVMe M.2 SSD 512GB 500000 IOPS
970 EVO NVMe SSD 250GB 350000 IOPS
Difference: 150000 (43%)

Sequential Read

970 PRO NVMe M.2 SSD 512GB 3500 MB/sec
970 EVO NVMe SSD 250GB 3400 MB/sec
Difference: 100 (3%)

Sequential Write

970 PRO NVMe M.2 SSD 512GB 2300 MB/sec
970 EVO NVMe SSD 250GB 1500 MB/sec
Difference: 800 (53%)

Endurance

970 PRO NVMe M.2 SSD 512GB 600 TB
970 EVO NVMe SSD 250GB 150 TB
Difference: 450 (300%)

Specifications

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Model 970 EVO NVMe SSD 250GB 970 PRO NVMe M.2 SSD 512GB
Manufacturer Samsung Samsung
NAND Samsung V-NAND 3-bit MLC Samsung V-NAND 2-bit MLC
Form Factor M.2 (2280) M.2 (2280)
Capacity 250 GB 512 GB
Cache N/A MB (N/A) MB
Sequential Read 3400 MB/s 3500 MB/s
Sequential Write 1500 MB/s 2300 MB/s
Random Read 200000 IOPS 370000 IOPS
Random Write 350000 IOPS 500000 IOPS
Interface NVMe 1.3 NVMe 1.3
Controller Samsung Phoenix Controller Samsung Phoenix Controller
Date Released 2019 2018
Endurance 150 TB 600 TB
Notes 5-Year Limited Warranty 5-Year Limited Warranty

Price Comparison

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970 EVO NVMe SSD 250GB

Amazon.com

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970 PRO NVMe M.2 SSD 512GB

Amazon.com

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