The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage systems performance with various transfer sizes and test lengths for reads and writes. Several options are available to customize your performance measurement including queue depth, overlapped I/O and even a comparison mode with the option to run continuously. Use ATTO Disk Benchmark to test any manufacturers RAID controllers, storage controllers, host adapters, hard drives and SSD drives and notice that ATTO products will consistently provide the highest level of performance to your storage.
Behind the scenes, we can see that the GTX again takes everything to the max with read and write speeds consistently above the 500MB/s mark at the higher block sizes.
Is a shame that Samsung released the 840 series a few weeks after this, otherwise it would probably be the best SSD on the market