SSD Performance Crystal DiskMark

SSD Performance Crystal DiskMark

CrystalDiskMark is a disk benchmark utility that measures performance for sequential and random reads/writes of various sizes for any storage device. It is useful for comparing the speed of both portable and local storage devices. CrystalDiskMark can measure sequential reads/writes speed, measure random 512 KB, 4 KB, 4 KB (Queue Depth = 32) reads/writes speed, has support for different types of test data (Random, 0 Fill, 1 Fill), includes basic theme support and has multilingual support. Give it a try yourself as it is free to download.

ADATA SE800 512GB

Crucial X8 1TB

 Samsung X5 - portable Thunderbolt 3 SSD unit 1000GB. 
Results below have been taken with an older version of the benchmark, ergo they look a bit different.

Samsung T5 - portable USB 3.1 Gen 2 SSD unit 500GB 

Samsung 850 EVO 500GB SSD

Samsung 850 Pro 1TB SSD