4870 GPU clock fluctuates after Overclock Tags: Overclocking GPUs Last response: February 21, 2009 2:33 AM in Overclocking Share shogo_tnt February 21, 2009 12:16:17 AM Before overclock, GPU core clock was 500 MHz idle and 750 MHz load. After my overclock, it keeps flipping back and forth between idle and load while idling on desktop according to GPU-Z. PCI-Express Frequency set to 100 Mhz Q9550 overclocked to 3400 MHz. Is this a problem with my 4870? Is there a some setting I need to change in BIOS? Thanks! More about : 4870 gpu clock fluctuates overclock cheepstuff February 21, 2009 1:23:33 AM try updating the drivers. is this causing a serious problem, or does it just concern you. shogo_tnt February 21, 2009 2:19:00 AM I'm already using the latest Sapphire drivers for 4870 1GB from Sapphire's website. It works fine if I play a game but I'm concerned that it's not good for the card when doing nothing on the desktop. It changes between from Idle 1 sec to Load 1 sec and repeats. Can't find your answer ? Ask ! Get the answer shogo_tnt February 21, 2009 2:33:00 AM I figured out what was causing it. It only happens when EasyTune6 is being displayed. When I minimize or close EasyTune6, it goes back to normal 500 MHz on idle on desktop. Thanks. Can't find your answer ? Ask ! Publish Related resources: ForumGames crash after increasing memory clock in 4870 ForumHD 5970 GPU fluctuation and problems Forum50% framerate drop after reinstalling GPU ForumI7 930 overclock issue: Base clock keeps going down automatically ForumOverclocked GPU keeps crashing after resetting to factory clock ForumWhat clock speed values should I set to overclock my powercolor 4850? ForumTemp. and CoreVoltage Fluctuation, Random Restarts Forum4870 Crossfire Built and Working!!! ForumAsus 4870 Low Performance? ForumNormal frame rate in dod with a 1gb ati radeon 4870 ForumPalit hd 4870 , ccc wont overclock gpu ForumLow amd gpu usage 7970 ForumIs it my 4870 or GPU -Z? Forum4870 vs 7750 vs 6670 ForumNo improvment after GPU clock ForumIs my GPU throttling? Am I underpowered? Forum4870 1gb w/ phenom 955be only ~11000 3dmarks? ForumCrossfire HD7870 x8 questions? ForumHelp With First i7 Overclock: ForumHow to over clock my MSI K9N6PGM2-V 5000+ More resources Read discussions in other Overclocking categories CPUs Motherboards Memory Chipsets Heatsinks Water Cooling Intel AMD !