I am doing this for fun (and for the donations, lol).

No, honestly: I am learning new stuff that I can use on my job, and I am bringing some knowledge gained on my job into this tool as well.

Update on the texture cache thing:

There's no real improvement in the kHash on my GTX 560Ti device. It might even have lost 5kHash. So the texture cache seems benefit the Kepler architecture only, so far. But then it's in the range of 15-20%. So this new feature must be optional, or have an override switch at least.

Christian