Over clocking problem can't sure pass clock speed Tags: New Build Systems Last response: December 31, 2012 5:12 AM in Systems Share elvos December 30, 2012 6:36:37 AM I have a radeon hd 7970 gigbyte edition 1000mhz GPU clock factory oc when i raise it to 1100mhz its fine even 1120 will work to but if i go past that when i boot a game it will crash then close and windows will tell me my graphics adapter has gone unresponsive then has been recovered and everthing gos back to normal if i raise i just a little bit above that it will some times take a good period of time then crash and say the same message in the windows tray iam useing CCC to oc it CCC says i can take it to 1200clocks i can take my memory clock all the way up to 1650 oc and it is just fine its base clock is 1375 is there maybe a problem with voltage heres my computer specs incase its other hardware holding me back Mother board mpower z77 1155 ram G.skill 1600 2 sticks of 4 total 8gbs drive 500gb harddrive 7200rpm power supply CX600 600watt corsiar CPU core i5 3570k I use MSI one click bios i can tweak the GPU voltage from there it sugests i don't surpass 1.4v the tempature of the card dosen't surepass 60 to 65 degrees on full load like guildwars 2 bf3 and will go as low as around 40 on idle if i got another 7970 oc gigbyte and used crossfire would i see a performace boost even though i can't surpass 1100mhz More about : clocking problem pass clock speed lt_dan_zsu December 31, 2012 5:12:51 AM I don't know why you care that much. Every card has it's limits before it becomes flat out unstable, it looks like you got a pretty good one. You could try upping voltage if it isn't locked on your card, as you are getting very low temps. Can't find your answer ? Ask ! Publish Related resources : ForumCan't Over Clock Radeon 7850; Not even a bit ForumQ6600 Over Clocking Performance ForumMy FX-8350 lags upon under AND over clocking in a strange way? ForumCan't over clock i5 2500K past 3.46Ghz ForumAmd cpu phenom over clocking help ForumI can't believe this over clock evga 680i Forum3200+ over clock problem Forum4870 core clock can't go over 500 MHz!!! ForumMy cpu speed is only clocking at 1000 mhz ForumAbit NF7-S2 clocking / speed problem Forumhelp me over clock my system ForumBlue screen when over clocking ForumX4 630. Can't overclock pass 3.23ghz ForumOver Clocking AMD Opteron Magny-Cours Processors ForumHas over-clocking damaged my hardware? ForumGTX 670 ASUS ( Over clocking to be as fast as the GTX 680)? ForumProblems in MB / Clock / - not sure !? ForumPCI compatibility question More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !