updated the thread title.
This is my worry, I had a feeling 2GB of ram isnt enough for 1440p. I was going to hold out for the new 9970, but this card at £260 is apparently just a gtx 680 lightning which costs like £400.
It is indeed, you can flash the 680 Lightning BIOS on the power edition if you want
Absolutely ! Both my cards were €400+
Actually with the new Kepler optimized Core 17 and corresponding work units, it blows all Fermi's out of the water. My 570 and 2500K combined barely could get 45K PPD/day. The 680's should do 90-95K by themselves.
When is that coming?
Thats what am talkin bout!
Not sure when it's going to be on regular client-type, but one of the work units is on advanced right now. Go into your GPU slot and add a new variable. Set the top field to client-type and bottom field to advanced. Note you will need a passkey and must meet all requirements for Quick Return Bonus, just like CPU's.
So with 600 series, I believe that once you get the TDP limit (which is power target) it starts throttling. Basically you increase the GPU and memory offsets until you lit the TDP/power target limit, then you back it down just a bit so it doesn't hit that cap and start throttling. I know there is also a temp target, but I don't think that determines throttling.
I've been "folding" under a rock!