Secure overclock setup for FX 8320 with 8 cores, 3.5 ghz, and 750 watt power supply
Secure overclock setup for FX 8320 with 8 cores, 3.5 ghz, and 750 watt power supply
PSU has minimal impact when overclocking. It only needs to be sufficiently stable, which largely depends on the brand and model.
OC requirements include:
- A motherboard with strong VRM support.
- A CPU cooler that performs well, especially a better one than the stock.
- Adequate case cooling for the processor.
The capacity to overclock also hinges on the specific processor's quality.
PSU has minimal impact when overclocking. It only needs to be sufficiently stable, which largely depends on the brand and model.
OC requirements include:
- A motherboard with strong VRM support.
- A CPU cooler that performs well, preferably better than the stock version.
- Adequate case cooling for the processor.
The capacity to overclock also hinges on the specific processor's quality.
Variations exist among each chip, allowing some to run overclocked at higher speeds or with lower voltage than others. I've maintained a stable 4.45ghz @1.43v (1.41v under full load) for personal preference, avoiding excessive voltage that could damage components. Beyond this threshold, even minor clock increases require significant voltage boosts. Others claim they achieved 5.0ghz with identical settings, highlighting the role of luck in performance.
I also faced VRM limitations on my previous board, which forced an upgrade from an ASRock Extreme3 to a Gigabyte 970A-UD3P. Previously, I struggled to exceed 3.8ghz on an 8-core setup without thermal throttling due to insufficient VRMs. These components demand substantial power, often limiting performance before the CPU can handle increased demand. Voltage levels also matter—temperatures are a key constraint. With my Corsair H80 and push/pull fans, I reached my current speed. My H105 model with push/pull fans and high static pressure fans kept temperatures below 45°C. Most recommend keeping full load temps under 60°C, though some suggest 70°C for the socket is acceptable if core temps are within limits. I also use a TX750 power supply and am doing well.