Creston wrote on Nov 15, 2012, 15:30: On a GTX680? I've got a GTX660Ti and I never get slowdowns with high physX on. I just turn it off because the effects are insanely overdone.
Yeah. It only seems to affect co-op, so it might be netcode related or CPU (not much I can do about that as mine is heavily overclocked). The main issue is that I game at 2560x1600, which is always pretty tough. Still, performance has improved noticeably. I need to do a proper co-op session to check whether the patch has fully addressed it.
I know people with mega rigs often like to boast about how everything runs perfectly but it's never that simple. Heck, XCOM: Enemy Unknown only ran at 30fps until I disabled SLI - then it was a constant 60fps maxed out.