Problem overclocking Radeon HD 6670 Tags: Radeon Overclocking HD Graphics Last response: May 23, 2012 9:59 PM in Graphics & Displays Share dragonx47 May 23, 2012 8:34:39 PM If I overclock the core anywhere above 850 MHZ, the screen goes black, then reappears with a message saying the driver failed. This happens again as soon as I open another app. My PSU is 480W. Could it be the problem? More about : problem overclocking radeon 6670 Sunius a b K Overclocking May 23, 2012 8:35:15 PM You can't really overclock that much for HD 6670. dragonx47 May 23, 2012 8:56:06 PM AMD Overdrive allows up to 960 mhz for the core clock ,but I can only go to 850 without the driver failing. Related resources Crossfiring AMD A8 3850 APU + ATI Radeon HD 6670 GPU - Forum NVidia 440GT VS Radeon HD 6670 - Forum Different types of Radeon HD 6670 cards - Forum Need advice in overclocking my AMD Radeon HD 6670 - Forum XFX Radeon 6670 or Visiontek Radeon HD 5670 - Forum Can't find your answer ? Ask ! Get the answer Sunius a b K Overclocking May 23, 2012 8:56:49 PM Well, VW Golf has 260 km/h on its speedometer too. Do you think it can reach it? J_E_D_70 a b K Overclocking May 23, 2012 9:59:48 PM Right. Each card has a limit even within the same make and model. Also, that program is probably generic across all of their cards. Can't find your answer ? Ask ! Publish Related resources: ForumOverclocking Asus Radeon HD 6670 Best Settings? ForumAny system tweaks to boost cpu? my radeon hd 6670 is bottlenecked. ForumNvidia GTX 260 OC/GTX 280 OC vs Radeon 6670 OC ForumATI hd 6670 problem ForumPsu wattage for radeon 6670 ForumAnother Radeon HD 6670 problem HELP! ForumSapphire HD6670 . Are the temperatures acceptable? ForumIssues with an HD 6670 and problems with Upgrading ForumATI Radeon 6670 and 220W PSU ForumRadeon HD 6670 display problem ForumIs hd 6670 good for gaming? ForumRadeon hd 6670 1gb ddr5 is laggy on any game what could be the problem ForumEVGA FTW or Gigabyte GTX 670? Forum[Solved] Which brand for HD radeon 7750 card? ForumSapphire Radeon 7950 OC Edition Power Hookup Question 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 !