How to increase the clock speed of an AMD Athlon 860K processor.
How to increase the clock speed of an AMD Athlon 860K processor.
Hello,
After the Arctic Silver thermal paste has fully cured, I intend to push my AMD Athlon X4 860K CPU to higher speeds. It’s currently running at its stock frequency of 3700MHz, and according to AMD, it can be overclocked up to around 4000MHz (4.0GHz). I’m curious about the steps needed to reach that level or slightly beyond, as research suggests the maximum safe overclock without causing damage is about 4.4 GHz. I’ve learned that adjusting clock speeds and voltage are key, and this should be done through the BIOS settings. Could you clarify what adjustments would be necessary if I aimed for a 4.0 GHz setting in the BIOS?
System Specifications:
CPU: AMD Athlon X4 860K Black Edition 3.7 GHz
CPU Cooler: Cooler Master Hyper 212 EVO
Thermal Compound: Arctic Silver 5 High-Density Polysynthetic Silver 3.5 grams
Motherboard: Gigabyte FM2+ AMD A68H SATA 6Gb/s USB 3.0 HDMI GA-F2A68HM-HD2
Memory: 1x Crucial Regular (8 GB @ 1600MHz) & 1x Crucial Ballistix Sport (4 GB @ 1600MHz)
Power Supply: ULTRA 500 W supply
OS: Microsoft Windows 10 x64-bit
Fan(s): 3x Aerocool case fans (1x exhaust, 2x inward blowing fans)
I also want to be aware of the risks involved. I’m not entirely new to overclocking; I’ve tried before and learned from experience, but I’m still unfamiliar with the process.
You don't need to wait for the AS5 to fully stabilize. Expect only a slight temperature change from the current level.
Disable turbo mode
Gradually adjust the CPU multiplier increment by one
Save and boot to Windows
Execute a stress test (I prefer IBT with default settings)
http://www.majorgeeks.com/files/details/...ntest.html
If temperatures remain acceptable and performance holds, continue.
When an unstable IBT result appears, it's time to increase the CPU voltage (vcore) and possibly the CPU-NB as well
I had to raise my vcore to 1.504v and set CPU-NB to 1.20V for stability at 4.2 GHz.
Good luck. The 860K isn't a strong performance booster if you've tried it before (with two different boards) and your setup is anything like that. Also, your board lacks a heat sink on the...
You don't need to wait for the AS5 to fully stabilize. Expect only a slight temperature change from the current level.
Disable turbo mode
Gradually adjust the CPU multiplier increment by one
Save and boot into Windows
Execute a stress test (I prefer IBT with default settings)
http://www.majorgeeks.com/files/details/...ntest.html
If temperatures remain acceptable and performance holds, continue.
When an unstable IBT result appears, it's time to increase the CPU voltage (vcore) and possibly the CPU-NB as well
I had to raise my vcore to 1.504v and CPU-NB to 1.20V for stability at 4.2 GHz.
Good luck. The 860K isn't ideal for significant overclocking, especially considering the two boards I've used and their differences. Your board also lacks a heat sink on the VRMs, meaning it's not optimized for heavy overclocking.