My amd 720 x3 overclocked but the 4th core doesn't work? Tags: AMD Core Overclocking Last response: March 30, 2010 5:39 PM in Overclocking Share huntluck March 30, 2010 3:20:47 PM hi guys i have previously posted my forum of how to unlock 4th core of 720 x3 be ........ But it seems it does'nt work out for me i have the below given M.B. in my spec's M4A78EM/1394. i unleashed it for all core's and with 2% ...... Instead my whole cpu stops for sometime like 4 sec's and then again restart's after change in BIOS.. I have also updated my bios .... More about : amd 720 overclocked 4th core work Starges March 30, 2010 3:36:16 PM If the 4th core doesn't unlock then maybe its defective. it is not a guarantee that you will unlock it because in most cases it is already defective. m 0 l isamuelson a b K Overclocking March 30, 2010 5:39:41 PM Unlocking the locked cores is a crap shoot. Sometimes it works, sometimes it doesn't. They were locked for a reason. What that reason was for your CPU you'll never know. The X3 720 BE is still a great CPU and it's very overclockable with it's unlocked multiplier. m 0 l Can't find your answer ? Ask ! Publish Related resources Unlocking 4th Core on AMD Phenom II x3 720 BE Forum Unlocking 4th core on AMD Phenom II x3 720 BE Forum AMD Phenom II x3 720 4th core PLEASE HELP!!!!!! Forum SolvedPhenom II X3 720 BE vs Athlon II X3 440 (Good 4th core) Forum SolvedUnlocked 4th core Phenom x3 720 Forum SolvedMSI 790GX-G65 BIOS for unlocking X3 720 BE 4th core Forum SolvedIs it worth a try to unlock 4th core on Phenom x3 720? Forum SolvedAMD Athlon II X3 460 Unlock 4th core Forum SolvedUnlock 4th core amd athlon ii x3 help Forum PHII X3 720BE 4th core question Forum SolvedWill unlocking the 4th core in my Athlon x3 455 work in a 95w Mobo? Forum Phenom X3 720BE: Unlocking 4th core recommendations. Forum Unlocking the 4th core of the phenom II X3 720 Forum How do i unlock 4th core on Phenom II x3 720? Forum SolvedUnlocked 4th core on AMD Athlon II X3 435 and having problems Forum SolvedOverclocking an Athlon II X3 445 (unlocked 4th core) Forum SolvedAthlon II X3 435 Overclock / Unlock 4th Core? Forum SolvedAMD Phenom II X3 720 Overclocking? Forum ASROCK - Unlocking the 4th Core AMD X3 Forum Unlocking the 4th core in a AMD Athlon II X3 445 Forum More resources Read discussions in other Overclocking categories CPUs Motherboards Memory Chipsets Heatsinks Water Cooling Intel AMD !