These shots are showing what I have been adjusting in terms of voltage and power previously, but not on this most recent occasion:Īnd a shot of system stats on Windows desktop at stock settings. Just to show the stats in the BIOS as is without adjusting anything: I have been disabling all of these, but for the most recent test I left them on. as you can see again all I tried was increasing the clock ratio to 35.Ĭ. just to show that I increased the clock ratio from 34 to 35, didn't touch anything else and the system resets back into BIOSĪ. I have attached a few links to screenshots of my BIOS, and will try and explain what I am doing: I tried setting the clock ratio from stock x 34 up to x 35 and it is still resetting back to bios. I have not touched any of the power saving settings and turbo mode is set to auto/enabled.
I this is my first attempt at overclocking/building a PC in 10 years).Ĭlick to expand.I have done what you have suggested terrastrife, and I have kept everything at stock. In the interest of being thorough, I can take some screenshots of the settings I am trying to run if it makes any difference to anyone. a UD3H or UD5H, then I would really really like to read what settings you have managed to run. If someone can suggest what I am doing wrong / what I am failing to do / if anyone has a similar mobo+CPU combination i.e. I cannot seem to enable XMP for my RAM in my BIOS, but I have adjusted the frequency 1866MHz. Adjusting System Agent Voltage up to +.2 or leaving on auto. Setting CPU Vrin voltage up to 1.9, and also trying this on auto. Setting CPU Ring Voltage up to 1.15v and trying it on auto (should I try higher?). Disabling all power saving settings including C1E, C3, C6/C7, Thermal Monitor, CPU EIST. Changing the Uncore ratio to either match the clock ratio, or to have it 200-300Mhz less than the clock ratio (some guides suggest I keep it in line with the clock ratio others suggest it is less than the clock ratio). Trying different multipliers beyond stock ratio between 35 x up to 43 x. When the system load is increased significantly, the OS will activate Turbo Boost mode and then clock the processor up the max 'Turbo' frequency that it can boost the Processor to (provided all. Processor currently running near its base minimum frequency of 800Mhz.
Some of the main aspects I have been adjusting in my Bios: The Intel Turbo Boost Monitor reports that the Turbo Boost mode is inactive. I have also tried to emulate all of the settings in my BIOS based on other users with 4670K and 4770K related CPU's with similar mobos, but nothing is working for me. I have tried multiple threads and guides on overclocking Haswell, including one that was recommended to me specific for Haswell/Gigabyte boards here ->.
RAM - 2 x 8GB Corsair Vengeance Pro 1866mhzĪll of these components are new, and I have been able to install Windows and boot at stock CPU settings with default clock of 34 x 100MHZ = 3.4GHZ for this CPU. Mobo - Gigabyte Z87X-UD4H v1.0 flashed with F8c BIOS
The system includes the following components:ĬPU - i5 4670K. I have been able to successfully adjust any voltages and boot into windows, it's just that when I adjust the actual frequency of the CPU it screws up. I am not even able to increase the multiplier of the CPU by 100MHZ without it failing and booting back into BIOS. OWNER OF THE FASTEST INTEL GPU ON LTT UNIGINE SUPERPOSITION ĬPU i7-4770K OC 4.I have been trying to overclock a new system I have built and I am getting very confused as to what I am doing wrong. > Official Unofficial Favorite Keyswitch Type Survey <.