SSD Performance CrystalDiskMark

SSD Performance CrystalDiskMark

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 512KB, 4KB, 4KB (Queue Depth=32) reads/writes speed, has support for different types of test data (Random, 0Fill, 1Fill), includes basic theme support and has multilingual support. Give it a try yourself as it is free to download.

Above OCZ Vertex 4 256MB -with 1.4 firmware

Above OCZ Vertex 4 256GB with new 1.5 Firmware

Unfortunately I do not have the results available with initial release firmware as we did not use this test back then. But tremendous progress has been made. The 1.5 firmware absolutely shows great and increased numbers, not just in sequential performance.