HD 5870 Trouble with overclock. Tags: Graphics Cards Overclocking HD Graphics Last response: May 9, 2010 4:21 AM in Graphics & Displays Share TwRoK May 8, 2010 9:01:00 PM I have one HD 5870 850/1200 and i'm trying to overclock. I can overclock memory clocks without problem (1290), everything runs fine, but when i try overclock core (850+) speed doesn't matter what game i play, system crash. Windows says the driver stoped work. Anyone can help me? System Specs: Asus PT6D Delux, I7 920 @ 3.8, HD 5870, PSU Corsair HX 1000w, 3x 2gb Corsair XMS @ 1600. Thanks and sorry bad english. More about : 5870 trouble overclock jyjjy a c 376 U Graphics card May 9, 2010 12:08:45 AM What are software are you using to overclock the card and what speeds are you attempting? m 0 l rofl_my_waffle a b U Graphics card a b K Overclocking May 9, 2010 1:28:17 AM Are you overvolting because extra voltage is required to reach higher clocks. m 0 l Related resources Trouble overclocking Radeon hd 7950 - Forum HD5870 crossfire, squeezing the last juice in overclocking - Forum HD5870 overclock to HD6950 - Forum Trouble overclocking AMD radeon hd 7670m - Forum Sapphire hd5870 1gb length - Forum Can't find your answer ? Ask ! Get the answer jyjjy a c 376 U Graphics card May 9, 2010 2:06:15 AM I believe they tend to get up to 900-950mhz just on stock voltage though. m 0 l TwRoK May 9, 2010 4:11:35 AM Doesn't matter what clock i try. I have tried with 875/890/900 on core with stock voltages, ever crash. m 0 l welshmousepk a b U Graphics card a b K Overclocking May 9, 2010 4:21:19 AM you may simply have a card with no OC headroom. unfortunately they do exist. what temps are you hitting when you overclock? (download GPUz to log them) m 0 l Can't find your answer ? Ask ! Publish Related resources Overclocked HD Radeon 5870 - BOSD & No Display now Forum HD 5870/Amd overclocking tool Forum Solveddead hd 5870 shappire Forum SolvedHD5870 + 5850 Crossfire to a GTX670 Forum SolvedShould I upgrade my HD 5870? Forum SolvedGTX 770 vs HD 5870 crossfire Forum SolvedATI RADEON HD 5870 (Mac) In a PC Forum SolvedI need help finding a ATI Radeon HD 5870 1GB GDDR5 online for the right price! Forum SolvedBest GPU cooler for a HD5870 Forum SolvedDifference between the ati hd 5870's Forum SolvedRadeon HD 5870 Crossfire question Forum SolvedHD5870 Crashes (Emergency mode?) playing BF4 Forum SolvedWhere can I find HD 5870 Drivers? Forum SolvedScreen tearing on LG 3D HDTV when PC with Radeon HD 5870 is connected Forum SolvedUpgrading crossfired HD 5870's 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 !