- Aug 16, 2012
- 40
- 0
- 10,530
My rig -
3770k @ 4.5ghz,
32GB RAM @ 1866
2X Gigabyte GTX 670 2GB in SLI @1250mhz PCIE 2.0 X16
Resolution: 2560x1440
(full specs in sig)
Running Tomb Raider maxed everything including TressFX and FXAA and everything runs perfect in-game. Stepping up to 2xSSAA absolutely kills performance - the benchmark becomes a slide show with an average of 25-30FPS and minimum of 10-15FPS which is unplayable. Sticking with FXAA I get an average of 60FPS in the benchmark.
What is the problem here? Is it a memory bandwidth issue or something to do with SLI performance and SSAA? Has anyone had any luck forcing a different AA solution through Nvidia Inspector like MSAA? Anybody have a similar setup and having difficulty with SSAA?
Away from my desktop currently so can't really do much tweaking/testing but just wondering if my performance is usual or if there is something wrong with my settings...
Even with FXAA, some of the cutscenes stutter a bit but in game, everything runs super smooth. I'd prefer to not have the blur of FXAA but don't want to give up AA altogether... Also, I like TressFX so I'd really like to keep it on... Any Suggestions?
3770k @ 4.5ghz,
32GB RAM @ 1866
2X Gigabyte GTX 670 2GB in SLI @1250mhz PCIE 2.0 X16
Resolution: 2560x1440
(full specs in sig)
Running Tomb Raider maxed everything including TressFX and FXAA and everything runs perfect in-game. Stepping up to 2xSSAA absolutely kills performance - the benchmark becomes a slide show with an average of 25-30FPS and minimum of 10-15FPS which is unplayable. Sticking with FXAA I get an average of 60FPS in the benchmark.
What is the problem here? Is it a memory bandwidth issue or something to do with SLI performance and SSAA? Has anyone had any luck forcing a different AA solution through Nvidia Inspector like MSAA? Anybody have a similar setup and having difficulty with SSAA?
Away from my desktop currently so can't really do much tweaking/testing but just wondering if my performance is usual or if there is something wrong with my settings...
Even with FXAA, some of the cutscenes stutter a bit but in game, everything runs super smooth. I'd prefer to not have the blur of FXAA but don't want to give up AA altogether... Also, I like TressFX so I'd really like to keep it on... Any Suggestions?
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