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 gained popularity amongst reviewers. It is now considered a must have application for storage device testing.
In our chart filled with 240/250GB drives the Samsung 840 250GB delivers superior sequential read performance. We measured a steady 463MB/s average. As you can see in the chart, this is a full 40MB/s faster than the highest SandForce drive on the list, the Intel 335 SSD.
Just like the 500GB 840, the 250GB writes data much slower than it reads it. The 250GB model is even slower than the 500GB though, and that's a bit of an issue when drives costing much less manage to write data faster.
We measured the sequential write speed with 64KB at just under 250MB/s average.?