Limiting to your refresh rate more or less (maybe 61 FPS with 60 Hz screen to reduce tearing) is the best idea, it's as smooth and saves huge amounts of power (which in turns saves noise, temperature, hardware usage…). If only game developers set that as a default…
Most “progamers” will say it sucks, but at least your graphics card doesn't burn for nothing.
As others have pointed out, vsync can have detrimental effects on input latency. Also, there was a time when it actually had a serious negative impact on performance, though I haven't seen a game where that happens in a very long time and was only noticeable on low-end GPUs.
Originally Posted by Calinou
As for GPUs burning up, that really only applies to a small handful of models that were poorly designed, such as the GTX 480. I'm not saying that GPU was crap, but it was a relatively lazy design and it's TDP shows it. I don't feel so great about the R9 290X either but at least that GPU won't kill itself.
as others have pointed out something they read on teh internets
Originally Posted by schmidtbag
it depends on the engine
on the main loop to be more precise
drawing takes a finite amount of time
time that can be "predicted" (more or less)
so if the engine adapts its timings it can get pretty low, even with leaving some head room
(problem being ofc that if a deadline is missed there will be a frame dropped)
more on loops http://entropyinteractive.com/2011/0...the-game-loop/
there is also latency caused by the Xorg server (and a little from the whole input stack in the kernel)
(thou i think this was reduced enough a while ago)
then there is what double and triple buffering brings
and so on and so forth
anyway, i play cs 1.6 and xonotic with vsync
would probably help me to turn it off
counter argument being the awful tearing when turning over 90° in a fraction of a second
but hey, at least it's not hellishly hot in my room
PS source engine, dota2 version to be precise, drops to half the sync rate if too many frames are dropped
this also reduces jitter, and jitter is bad for humans (and may or may not be more apparent without vsync)
Last edited by gens; 07-27-2014 at 10:33 AM.
Michael, I beg you, please, next when you test closed source drivers, test the very same cards and very same benchmarks! Please!
I always do, when explicitly running an open vs. closed in a single article, as is the case next week.
Originally Posted by brosis