But i also have 2x 7950's, wich after i read this thread, i also wanted to mod the timings on, this is how i ended up with the hex editor.
Yep, I think there are no editors for Tahiti cards, so hex is probably the way to go.
I found a topic on some forum where someone explains hows to do it, im gonna try it tomorrow, aftwer that ill do my rx460, it only does 320h/s on cryptonight and i see people in this topic reporting 500 hash.
Well, I don't think there's a lot of people out there hashing at 500 H/s with their 460/560 cards. It's certainly possible, but requires very good memory/timings, or serious overclocking. I've only built a couple rigs with these cards so far, and didn't do any fine-tuning, so could probably improve my results — at the moment my cards are hashing at ~ 420-425 H/s, all running at 1100/1750@0.875V. Cryptonight profits have gone down quite a lot, so I guess I'll be switching to ETH soon (where they do ~ 13 MH/s each).
Was it this type H5GC8H24MJ? What timings are you using? Would you test my XMR timing for that?