AMD processors have remained completely unlocked and overclockable for generations. The CPU-NB, DRAM and HT multiplier will have to be changed, just higher them a bit and keep in mind that the CPU-NB should NOT get over 2.7GHz3. Just higher the voltage on VCore a but and you should be fine.2. The reams of information become highly useful.Raise your multiplier by one number (x33 in our example) across all cores. The CPU-NB, FSB and DRAM are the secondary multipliers and though they do not directly increase CPU performance they Will higher the overall performance.3 hours in my opinion isnt enough for a 100% certain stable overclock - try a min of 12 and max of 3 days...Now that you know what we're doing, let's OC!NOTE: This step is going to be a pain in the butt, when fine tuning my voltages and clocks I spent nearly an hour resetting my system to find the best voltage and clock.1. Take it steady. The chip runs hotter and uses more power. You can adjust the voltage using Intel’s XTU similar to how you adjusted the multipliers. Yet forcing it to run faster and use more power can lead to some measure of faster degradation. That isolates a couple of variables so that if any problems occur, we have a clear idea of what the problem is.Although it didn't help cpu-nb clocks as much as I would of liked or expected, CPU-NB vlotage made a noticeable difference to HTT clocks. While we’ll be focusing on the A10-7870K for this guide, these same basic overclocking techniques can be used for most modern AMD CPUs. :(Linus Media Group is not associated with these servicesTo all of you current and future OCers GOOD LUCK AND HAVE FUN!overall very detailed guide very happy.20 hours of no issues generally 98% positive fornon-failureClear CMOS - Resetting your Bios to it's default settingsIt's relatively quiet at around 1200RPM and moves a decent amount of air. Original Poster OP. If you’re concerned, check the warranty wording before trying.There are many voltage parameters that can affect a CPU’s operation, but arguably the most important and impactful is Core voltage (VCore). Secondary multiplier: The primary multiplier is ofcourse the CPU, but there are others. What settings do you get good results with? It’s worth installing for this feature alone.Sign up to get the best content of the week, and great gaming deals, as picked by the editors. When fiddling with this clock you can achieve higher clocks with less multiplier, you will need a bit more voltage on your CPU though.NB - Stands for the North Bridge which basically controlls all the fast data processes like RAM and PCIeI couldn't bear being in my room for too long.
We're not going to stop here though, the next thing to do is to increase the FSB clock, increasing about 10% should be fine to start with. Certainly 5GHz is a proposition with water cooled systems.