It’s great to see as expected thermal performance from the GELID Rev. 5 Tranquillo as it does exactly what it says on the box, a no-frills cooler that offers 150w TDP of cooling performance! Remember though, that being said, an overclocked CPU often has a lot more than the stock TDP listed on the websites, with our Intel i5 13600k having a max boost TDP of 181w, at 100% fan speed then, the cooler outdid itself and managed to cool it, at a couple of degrees below TJ max. So anything below an Intel 13600k and this cooler will do you just fine!