I am updated to latest drivers and have tried with both and only one of the vid cards enabled. It's not overheating, my temperature is fine and the problem only occurs when time accel is on. Each increment makes it choppier and choppier. It first becomes noticeable at 128 and the whole program becomes more and more unresponsive. I just tried waiting it out to port at 256 and it crashed on me after about 15 minutes.
Any idea what can be causing this?
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