i5 9600k 4,9ghz e 1,22V
i5 9600k 4,9ghz e 1,22V
Quite cautious in this regard. Anything under 1.35 volts and up to 80°C is generally safe for regular use. The CPU can handle around 100°C without issues, though pushing it that high isn't advisable. It seems you could likely achieve a speed of about 5.1Ghz. But if you're comfortable with the frequency and noise level, it's acceptable.
Uncertain if every CPU is identical. I don't remember if the 9600k comes pre-soldered, but evidence suggests it does. I’m aware of the 9700k and 9900k models, though the newer soldered ones are a bit inconsistent. These modern soldered CPUs improved thickness for better performance, achieving similar results to older designs. However, they often run hotter due to higher frequency and core count on the larger models. It might just be related to mounting pressure or an imperfect IHS design. (Lapping is trending among serious overclockers) Many IHS are quite curved and spin easily on flat surfaces. Also, not all coolers are perfectly level. In your setup, it’s possible you had a few well-matched parts or higher-quality cores.
I definitely experienced an excessively hot core that improved after delidding, but the main solution was applying better thermal paste. The real advantage came from shortening the thermal path between IHS and CPU die, reducing the amount of thermal interface material.