The PC fails to start after overclocking the APU while using a separate discrete GPU.
The PC fails to start after overclocking the APU while using a separate discrete GPU.
As others have mentioned, BCLK overclocking carries risks and isn't always successful. I understand you're using AMD, but on the Intel 1150 chip this is particularly problematic since it tends to overclock everything, leading to instability and potential damage. Proceed with caution.
Yes, be careful with BCLK overclocking—it could raise the PCI-E voltage and frequencies, possibly harming your new RX460. BCLK as mentioned will boost the PCI-e clock unnoticed. How much did you increase it? Consider trying a lower BCLK overclock.