HyperPi is a front end for SuperPi that allows for multiple concurrent instances of SuperPi to be run on each core recognized by the system. It is very dependent on CPU to memory to HDD speed. The faster these components, the faster it is able to figure out the number Pi to the selected length.
For our testing we use the 32M run. This means that each of the four physical and four logical cores for the i7 and the four physical cores of the i5 is trying to calculate the number Pi out to 32 million decimal places. Each "run" is a comparative to ensure accuracy and any stability or performance issues in the loop mentioned above will cause errors in calculation.
Looking at HyperPi performance, you can see the M5A99X EVO lines up with our other boards. It actually comes in a little faster, but we wouldn't put those 13 seconds down to much more than fluctuation. You can see when we overclock, though, we manage to shave a nice chunk of time that equates to an improvement of around 15%.
AutoGK stands for Auto Gordian Knot; it is a suite of transcoding tools that are compiled into an easy to install and use utility. It allows you to transcode non-protected DVDs and other media to Xvid or Divx format. For our testing purposes we use a non-DRM restricted movie that is roughly 2 hours in length. This is transcoded to a single Xvid AVI at 100% quality.
Getting into AutoGK, we can see that again the M5A99X EVO lines up with our other boards, but is again just that little bit faster with it being over a minute better at some points. You can again see, though, when we overclock we help bring that encode time to under an hour.