The ATTO Disk Benchmark is a performance measurement tool is for Microsoft Windows. It measures your storage systems performance with various transfer sizes and test lengths for reads and writes. It has multiple options to available to customize your performance measurement including queue depth, overlapped I/O and even a comparison mode with the option to run continuously. ATTO Disk Benchmark can be used to test any manufacturers RAID controllers, storage controllers, host adapters, hard drives and SSD drives.
For the purpose of drive comparison, I will be using the performance figures from both unconditioned and conditioned tests with 0% data-fill.