This setup pushes extremely high voltages onto a 9600kHz motherboard.
This setup pushes extremely high voltages onto a 9600kHz motherboard.
You're experiencing issues with your system's performance and stability. The high Vcore setting might be causing problems, especially when trying manual voltage adjustments. Consider checking the BIOS settings for any overheating warnings or thermal throttling limits. Also, ensure your cooling solution is adequate for the 9600kHz frequency. If the issue persists, consult the motherboard documentation or a professional technician.
Revert all adjustments. Set the core multiplier to 43. Turn off SVID. Configure Vcore at 1.25V and LLC level Medium. Upon launching Windows, use HWiNFO64 to monitor temperatures, voltage and clock speeds with CPU-Z for voltage and timing details, and run Cinebench R20 for performance assessment plus Prime95/Aida64/Linpack for stability checks. If instability appears, increase voltage gradually in steps of 0.010-0.025V. If stable, raise the multiplier by 1. Maintain Vcore below approximately 1.35V for continuous operation (higher is possible on Coffee Lake but depends on cooling). Avoid thermal throttling during Prime95 tests and keep sustained temperatures under about 85°C in real-world heavy workloads. For more guidance, refer to the provided video.
It seems your motherboard is attempting to push your CPU beyond its limits. At 1,42V it’s likely fine as long as temperatures stay below 70°C. Your CPU’s boost clock is 4.6GHz, so running it at 1.32V for 4.8–5.0GHz should be possible. The voltage appears to be stable rather than fluctuating.
Under 70C conditions, idle is acceptable. Sustained at 100% load up to 85C remains safe for contemporary chips. Keep in mind the 4.6GHz boost applies only to single-core performance. The all-core boost for the 9600K reaches 4.3GHz. Motherboards often apply extra voltage on Auto settings, particularly when you begin adjusting the multiplier to ensure system stability.
When adjusting the multiplier, look for an option like "Sync all cores." This lets you configure the multiplier for one core while keeping the others at the same speed. The Buildzoid video referenced shows a Gigabyte board in use, suggesting the BIOS would be quite similar.
The option isn't labeled SVID; it might have a different name depending on your motherboard. Since you don’t have an auto-overclock feature, SVID likely refers to a specific BIOS setting or feature you need to enable manually. Let me know if you’d like help locating it!