FX-8350 Overclocking Question
FX-8350 Overclocking Question
Hello,
I increased my AMD FX-8350 to 4.2GHz using the multiplier settings in my MOBO (ASRock 990FX Fatal1ty Killer). To maintain stability, I ran Prime95 tests lasting about 7 hours plus a photo attached, and everything worked without any errors. Based on this, I believe my overclock is stable.
In other Prime95 tests, the FX-8350 maintained temperatures around 113–120°F (45–49°C), which translates to approximately 114°F according to the HWMonitor app. The 7-hour test showed no failures, and if the test remains error-free for more than 6 hours, it suggests stability.
From what I’ve read, this temperature range is suitable for the FX-8350, and the overclock appears secure. I kept the default vCore value at 1.3v since that’s what I originally set during build.
However, I still have some concerns about the long-term effects of this specific overclock on the CPU lifespan.
1. Keeping the vCore voltage constant while only increasing the multiplier could raise the processor’s heat, potentially shortening its life.
2. Does increasing the multiplier also raise the CPU temperature even if the voltage stays the same? I haven’t noticed significant differences in temperatures before and after the overclock.
3. According to some forums, the Noctua fans on my build seem capable of handling higher clock speeds (with multiplier and vCore). Can someone confirm whether a 4.7 GHz setting is feasible for this model?
Thank you for your time and advice!
Current temperatures are favorable. Maintain below 65C and avoid exceeding 1.5 vcore. This allows sustained voltage injection and increased multiplier performance. Your testing and monitoring have been solid. Keep going. At these conditions, the processor remains unharmed.
Current temperatures are favorable. Maintain below 65C and avoid exceeding 1.5 vcore. This allows sustained voltage delivery and increased multiplier performance. Your testing and monitoring have been thorough. Continue like this. At these conditions, the processor remains unharmed.
Your temperature ranges are quite suitable for a 8350. A 4.2ghz overclock is relatively light since the CPU can automatically reach 4.2ghz, and with your current settings it should remain safe from damage.
I don’t overclock myself, but according to what I’ve read, increasing the voltage is the main risk if you’re not careful and push it too high.
Maintaining a steady high temperature will slightly shorten its lifespan, but the 8350 can easily reach 60°C without shutting down.
Increasing the multiplier doesn’t significantly raise temperatures; it’s the voltage that does this by supplying more power to the CPU. However, pushing the multiplier too high without raising the voltage can cause unstable clock speeds and likely result in a reboot or shutdown.
Every 8350 CPU is unique—some will overclock well while others won’t. It really comes down to experimentation.
In my opinion, the benefits of overclocking an 8350 aren’t worth it unless you’re aiming for at least a 4.7 performance level.
Check this out for more insight: http://www.hardwareunboxed.com/gtx-1060-...-showdown/
The biggest gain from overclocking this model comes from a maximum 4fps improvement, which is due to increased heat and power usage.
But if you’re not concerned about those factors and want to push it further, go ahead. Ultimately, you’ll be getting extra performance from your CPU.
You might be considering an overclock because you’re dissatisfied with its performance? What graphics card do you have? Overclocking it could potentially boost performance more than CPU overclocking, since most games are heavily GPU-dependent.