Originally Posted by DeathAngel74
Does it happens every time? Could you run heaven and see if the frames drop in the same place? Thanks for testing.
It looks like there's a drop each time I pass through that part, though the couple of other times I've gone through I haven't seen as drastic of a drop. But looking at this screen of GPU-Z, you can see the first big drop in the GPU load, which is while I was running the benchmark. Then I stopped the benchmark and just skipped back to part 19 again (night part, going up the brick stairs), and you can see the other drops. Weird, since this time, it didn't drop long enough to trigger the "Util" Perfcap Reason.