Compare any two Solid State Drives:


Samsung 970 EVO NVMe SSD 500GB vs SanDisk Ultra II 120GB

Display Graphs

Hide Graphs

Specification Charts


970 EVO NVMe SSD 500GB 500 GB
Ultra II 120GB 120 GB
Difference: 380 (317%)

Random Read

970 EVO NVMe SSD 500GB 370000 IOPS
Ultra II 120GB 81000 IOPS
Difference: 289000 (357%)

Random Write

970 EVO NVMe SSD 500GB 450000 IOPS
Ultra II 120GB 80000 IOPS
Difference: 370000 (463%)

Sequential Read

970 EVO NVMe SSD 500GB 3400 MB/sec
Ultra II 120GB 550 MB/sec
Difference: 2850 (518%)

Sequential Write

970 EVO NVMe SSD 500GB 2300 MB/sec
Ultra II 120GB 500 MB/sec
Difference: 1800 (360%)


970 EVO NVMe SSD 500GB 300 TB
Ultra II 120GB 54 TB
Difference: 246 (456%)


Display Specifications

Hide Specifications

Model 970 EVO NVMe SSD 500GB Ultra II 120GB
Manufacturer Samsung SanDisk
NAND Samsung V-NAND 3-bit MLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor M.2 (2280) 2.5"
Capacity 500 GB 120 GB
Cache N/A MB 5120 MB
Sequential Read 3400 MB/s 550 MB/s
Sequential Write 2300 MB/s 500 MB/s
Random Read 370000 IOPS 81000 IOPS
Random Write 450000 IOPS 80000 IOPS
Interface NVMe 1.3 SATA III 6Gb/s
Controller Samsung Phoenix Controller Marvell 88SS9190
Date Released 2019 2014
Endurance 300 TB 54 TB
Notes 5-Year Limited Warranty 3 Year Warranty

Price Comparison

Display Prices

Hide Prices

970 EVO NVMe SSD 500GB

Check prices at:

Ultra II 120GB

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.