Everest Random Access Time
Everest Ultimate and Corporate Edition offer several different benchmarks for testing and optimizing your system or network. The Random Access test is one of very few if not only that will measure hard drives random access times in hundredths of milliseconds as oppose to tens of milliseconds.
Drives with only one or two tests displayed in write the write test mean that they have failed the test and their Maximum and possibly their Average Scores were very high after the cached fills. This usually happens only with controllers manufactured by JMicron.
Even though OCZ added more SSD controllers, the read latency decreased to half of what we saw on the original RevoDrive. It is the very low access time that makes SSDs feel so fast and gives your operating system that snappy feel. The lower the access time the better and it appears that OCZ has managed to make things happen nearly instantaneously.
The RevoDrive X2 also decreased the write access time by a large amount.