Very good performance from this specific block, at 12700k, on a loop with a 360x60mm radiator and a 1080ti GPU, with stock settings the temperatures range from 65-70°C at around 125-130w. With all the limitations of Intel in the BIOS, temperatures rise to 70-75°C at around 140-150w. With the Asus AIOC, which is essentially an automatic overclock based on processor temperature feedback through a controller on the motherboard, it increases power and frequency on its own until it believes the cooling provided by the cooler is sufficient. In my case, it allows it to go up to 1.356v and sets all performance cores to 5.4ghz, instead of 2 cores at 5.0ghz, and all low-power cores to 4.1ghz, instead of all cores at 3.7ghz as they come from the factory. In this mode, temperatures range from 80-85°C at around 175-185w, and multi-core performance in most benchmarks is comparable or very close to stock 12900k, which I consider to be quite excessive for everyday simple use.