AIDA64 Random Access Time
Version and / or Patch Used: 1.60
Developer Homepage: http://www.aida64.com
Product Homepage: http://www.aida64.com
AIDA64 offers 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 the write test mean that they have failed the test and their Maximum and possibly their Average Scores were very high after the cache fills. This usually happens only with controllers manufactured by Jmicron.
We measured read latency at just .1 ms while wearing the drive down.
The Toshiba MLC Toggle flash does a good job keeping write latency down. The Samsung 840 EVO gets a lot of attention these days, but TLC flash has a lot of latency, even with Turbo Write.