Sudden spike in second gpu showing in CCC Tags: Radeon GPUs Graphics Last response: February 19, 2013 8:31 AM in Graphics & Displays Share nitanoonoo February 17, 2013 8:05:59 PM Hello. I have 2 HD 4870 running in crossfire and as of today they are both experiencing higher temps only by a few degrees so im not too worried about that. But the second card seems to run hotter than the first. Not only this but the GPU and memory clock are stuck at 775 Mhz and 950 Mhz respectivly which may seem to be the cause of the higher temps. The figures are showing even at default settings and don't change when i switch defaults. Any ideas???? I dont really want to uninstall as yet but if i have to i will but hope theres another answer. One more thing, I did swop them around yesterday i.e the top one is now bottom and vice versa but i dont see this being a problem. Cheers Phil. AS pro 4m 2X 4gb Integral ram i5 3570 2 X HD 4870 More about : sudden spike gpu showing ccc nitanoonoo February 19, 2013 8:31:56 AM So i started a game and it returned to normal. Best answer to me!!!! Can't find your answer ? Ask ! Publish Related resources BF3 Graphic Lag Every 5-10 Minutes CPU/ GPU Spikes Forum Rad 6850 CrossfireX Sudden Degredation! Forum HD 5670 overclocking using CCC Forum Porblems with CCC 10.6... Forum Sudden spikes in drive usage Forum Bulldozer FX-6200 suddenly spiking in temp at light load? Forum In game lag + cpu spike Forum Massive Spike Lag on Starcraft 2/internet Forum BF3 FPS makes me sad.. Forum HELP!!! Is my second crossfire card REALLY working? Forum Can someone with a 4870x2 please check the max AA (box) in CCC ? Forum Overheating - Crossfire not working right? Forum 2 x HD5770, can't find both GPU 's in CCC Forum Sudden FPS Drop across all games at random times until restart Forum XFX Radeon HD 6870 Stuttering Forum Concerned 7970 Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !