OK, clocks looks fine there .
And CPU is Sandybridge, that should use intel's pstate... not have much experience with it but i will probably try to disable that to see how it goes without it... probably booting with intel_pstate=disable kernel parameter is enough to disable it for safe testing
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FPS capped on Linux (AMD fglrx drivers)
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Originally posted by dungeon View PostCCC shows 1070 there, but those clocks changes dinamicaly. If 3D is not used it is at minimum, try runing glxgears in console for example and while it running recheck current clocks.
Do you have AMD CPU maybe? You might try to set cpufreq to performance, that can be awfull sometimes... slowing down things for drivers in some cases (usually minus 18%) and can made render stuttering so fps rate goes down even more.
Here are fglrx results -
Code:22642 frames in 5.0 seconds = 4528.199 FPS 22368 frames in 5.0 seconds = 4473.536 FPS 25077 frames in 5.0 seconds = 5015.390 FPS 23572 frames in 5.0 seconds = 4714.339 FPS 23699 frames in 5.0 seconds = 4739.657 FPS 24181 frames in 5.0 seconds = 4836.179 FPS
Code:Default Adapter - Supported device 6810 Core (MHz) Memory (MHz) Current Clocks : 1070 1400 Current Peak : 1070 1400 Configurable Peak Range : [300-1400] [150-1625] GPU load : 32% Default Adapter - Supported device 6810 Sensor 0: Temperature - 41.00 C
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I also compared frequency and found out somehow it's capped on Linux.. upto 300-450.. On Windows it goes upto 1070.
Do you have AMD CPU maybe? You might try to set cpufreq to performance, that can be awfull sometimes... slowing down things for drivers in some cases (usually minus 18%) and can made render stuttering so fps rate goes down even more.
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Originally posted by PizzaCat View PostI also compared frequency and found out somehow it's capped on Linux.. upto 300-450.. On Windows it goes upto 1070.
Code:Default Adapter - Supported device 6810 Core (MHz) Memory (MHz) Current Clocks : 450 1400 Current Peak : 1070 1400 Configurable Peak Range : [300-1400] [150-1625] GPU load : 24% Default Adapter - Supported device 6810 Sensor 0: Temperature - 35.00 C
When I'm in game it's 1070 .. but the GPU load is stuck at low.
Code:Default Adapter - Supported device 6810 Core (MHz) Memory (MHz) Current Clocks : 1070 1400 Current Peak : 1070 1400 Configurable Peak Range : [300-1400] [150-1625] GPU load : 20% Default Adapter - Supported device 6810 Sensor 0: Temperature - 42.00 C
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Originally posted by dungeon View PostThat sounds quite strange, if you can't go above 60fps that sounds like vsync enabled and/or you might have Tear Free option enabled.
Originally posted by SpaceJunk View PostI imagine it's not the case, but you could double check the cooling is clean and working fine, and keep an eye on the temps and freqs withCode:sudo aticonfig --odgc; sudo aticonfig --odgt;
It still drops to 30 on busy tank maps on War Thunder and antialiasing is a mess, tho.
I also compared frequency and found out somehow it's capped on Linux.. upto 300-450.. On Windows it goes upto 1070.
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Originally posted by PizzaCat View PostI'm only looking for a way to avoid rebooting my PC for few turns or rounds of games.Code:sudo aticonfig --odgc; sudo aticonfig --odgt;
It still drops to 30 on busy tank maps on War Thunder and antialiasing is a mess, tho.
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Originally posted by Kano View PostDo you know the difference between double and triple buffering when vsync is enabled? Also fglrx is the biggest crap possible for source engine (all new valve games). Best: return the card.
Originally posted by eydee View PostAre you sure you're using Catalyst and the installation didn't fail? If you are, what performance do you get with open source drivers?
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Originally posted by Kano View PostDo you know the difference between double and triple buffering when vsync is enabled? Also fglrx is the biggest crap possible for source engine (all new valve games). Best: return the card.
Originally posted by eydee View PostAre you sure you're using Catalyst and the installation didn't fail? If you are, what performance do you get with open source drivers?
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Are you sure you're using Catalyst and the installation didn't fail? If you are, what performance do you get with open source drivers?
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