Issues with MSI 970 Gaming and AMD FX 6300 overclocking voltage problems
Issues with MSI 970 Gaming and AMD FX 6300 overclocking voltage problems
Hello, everyone. I'm working on overclocking my AMD FX 6300 CPU using the MSI 970 gaming motherboard, but I've encountered some problems. I'm trying to use AMD Overdrive instead of the MSI 970 UEFI/bios settings. Although it's not the best approach, when I run the process through the BIOS, the voltage doesn't change properly, which leads to crashes during startup.
So far, I've managed to reach a stable 4.2ghz at 1.275v, which is impressive. However, I'm hoping to push it higher. The voltage seems to be limiting my progress; whenever I try to increase it above 1.275v in AMD Overdrive, the core clock speeds instantly drop back to 3.0ghz. This happens even with a thermal margin of 30°C and chipset temperatures around 40-45°C.
I'd really appreciate any guidance on resolving this voltage issue or advice on what might be going wrong in the BIOS settings. Thanks for your help!
I suggest using BIOS for overclocking instead of Windows-based tools.
AMD Overdrive might be adjusting your CPU's stock voltage, requiring a VID of 1.275V; exceeding this could lead to issues.
Your 970 board may be overheating, making it less reliable than a 990 or 990FX setup.
Your CPU is likely fine.
Check the VRMs (or heatsinks) for heat—burning hot indicates throttling and insufficient current delivery, which can cause the motherboard to limit performance to prevent damage.
If the VRMs are hot, add a small fan (40-70mm) and direct airflow onto them.
I suggest using BIOS for overclocking instead of Windows-based programs.
AMD Overdrive (AOD) may only request a VID of 1.275V, which could limit the amount of voltage delivered through AOD.
It’s also possible your board is overheating; it might not be as durable as a 990 or 990FX chipset.
Your CPU itself appears to be in good condition.
Check the VRMs (or their heatsinks) – if they’re hot, it suggests the VRMs are throttling and not providing enough current, causing the motherboard to reduce voltage to prevent damage.
Placing a small fan (40-70mm) directly on them can help.
The FX 6300 is similar to the FX 4350, but with better cooling and a solid board, you should expect up to 5.0 GHz, around 4.7-4.8 GHz.
Avoid exceeding 1.55V continuously.
For 4.5 GHz, aim for 1.35-1.45V;
for 4.8 GHz, 1.40-1.55V;
and for 5.0 GHz, 1.50-1.70V (some chips may not reach this).
Tower coolers of 120mm or 140mm AIOs can handle up to 1.45V VCore.
240mm or 280mm AIOs support up to 1.50V VCore.
Only custom loops might push 1.55V without thermal throttling.
Maintain temperatures below 70°C during bench testing, and 60°C while gaming – everything should be okay.
Good luck in the silicon lottery.