I run FAH on my A6-3400m
GPU folding is a waste of time, and in order for the 6520G to actually fold you need to add the force gpu r_700 flag anyways. Not the most efficient. About 10 min per percent on average.
I run a virtual machine lubuntu folding on all 4 cores. The only way to get the 3400m to run Turbo boost all the time is to edit p-states with k10stat. It is easily done, and undervolted too (this will help with temps). However depending on what laptop model you have, you still have to be careful. Turbo boost isn't inteded for full load anyways, only to speed up tasks when the cpu is well under TDP.
I did a full dissasemble to re-thermal paste the cpu and help with temps.
I run about 78C full load on smp. I haven't measured the PPD, but here was a preliminary run before I ran under the virtual machine: