It's a genuine question though. I've got a ThinkPad P14s (gen2) sporting a AMD Ryzen 7 PRO 5850U CPU. The fans start spinning under sustained workloads (compiling, watching 4K youtube in fullscreen) and that at a room temperature of about 22°C. + 15°C seems non trivial. Granted I could just go outside today and test it out but I am not _that_ curious.