![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Hi there, I just applied some new thermal paste (Arctic Silver 5) to my 2 x GTX 560Ti cards
I've had success with lowering the temps in this way before but this time it seems they've stayed the same and possibly gone up a couple of degrees :[
Including my idle on one card
![Sad](https://bitcointalk.org/Smileys/default/sad.gif)
Anyway afer running CUDAminer I get my normal hash rate of around ~300-320 khash/s but then 30 seconds later starts to drop to around 82, and 92 khash/s for each card totalling around ~170khash/s
Does anyone have any idea what could be happening? maybe my cards are running too hot and skipping a beat?
Help
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)