HD Tune Pro
Version and / or Patch Used: 4.00
Developer Homepage: http://www.efdsoftware.com
Product Homepage: http://www.hdtune.com
HD Tune is a Hard Disk utility which has the following functions:
Benchmark: measures the performance
Info: shows detailed information
Health: checks the health status by using SMART
Error Scan: scans the surface for errors
HD Tune Pro gives us accurate read, write and access time results and for the last couple of years has been gaining popularity amongst reviewers. It is now considered a must have application for storage device testing.
The SandForce Driven partners received a performance firmware upgrade a couple of months ago so we don't expect to see the Intel 520 Series run away from the pack when it comes to performance. The 520 Series does have a newer firmware from what we can tell (by the AS SSD Copy Test). Our first test starts with a clean drive and as we progress the drive starts to get 'dirty'. The average read across the drive is 410MB/s and the maximum and minimum speeds stay very close to the average. This is the performance we are looking for just out of the box.
HD Tune Pro uses compressible data so while we are writing on average at 408MB/s (the host writes) the Intel 510 Series is actually writing much less to that to the flash. Again, the minimum and maximum write speeds are very close to the average and the benchmark result chart didn't show any abrupt changes in performance over the predictable waves in the graph.