Max safe voltage for cache storage
Max safe voltage for cache storage
I was studying Gigabyte's offset mode and adaptive mode voltage settings. When I noticed the FPU automatically increasing voltage, I saw it jump to 1.486V and the temperature spike to 100°C. Right away I stopped the FPU and the temperature dropped to 0.8V. I’m worried about possible damage to my CPU, especially since it’s a 10900K model with D15 fan. Could this short voltage fluctuation cause harm? How much heat is generated in that moment?
CPUs are robust components that typically last longer than motherboards. Are you following this content? VID refers to the voltage applied to the CPU, not the one it receives.
It seems okay. I started with Windows' gigabyte "MCE" feature enabled and received 1.56V on the VR VOUT. Even though it was idle, it wasn't under load when I restarted and resolved the issue right away. Might be nothing serious or just a minor delay in its performance.
10900FK VR VOUT stabilized at 1.56v with MCE on my Gigabyte board. After turning it off, I performed a manual overclock. Currently I'm at 1.37v with full power, a modified turbo table (supports 5.3GHz up to 5 cores active, 5.2GHz up to 8, and 5.1GHz up to 10), and "high" LLC settings. Benchmarks show 5.3GHz in single-core tests and 5.1-5.2GHz in games—typical for 5.1GHz. During all-core stress the voltage hovers around 1.28v VR VOUT. I'm using a Deepcool Assassin 3, matching performance to the D15. Overclocking with any cooler proves insufficient for the 10900k; I switched to a 360mm AIO. After roughly an hour of heavy AVX workloads, temperatures remain similar to the D15, but short intense sessions (over 15 minutes) see a noticeable 10-15°C drop.
I don't know the exact core voltage your 10900kf has experienced, but I can help clarify what you're asking about. The VR VOUT voltage refers to the output voltage level, which in this case is likely the core voltage. If you're unsure, checking the datasheet or manufacturer specifications will give you the precise value.
VR VOUT sensor offers a more precise reading of core voltage. The best value I've seen is 1.56v after testing gigabyte's MCE. I didn't like that level, so I restarted the system and then manually increased the frequency. Even at default settings, it remained slightly overvolted, but overclocking helped me achieve better performance and temperatures.
They attempted to reach 5.3ghz across all cores, which likely explains their focus on higher voltage.
She’s a clumsy motherboard that constantly sends too much high voltage to the CPU without any reason.