https://wccftech.com/amd-ryzen-4000-renoir-apu-runs-crysis-without-cpu-cooling-solution/ > We have seen some impressive feats from AMD's Ryzen 4000 'Renoir' APU lineup on the notebook platform but have you ever thought about playing Crysis on the most entry-level Renoir processor without any CPU cooling attached to it? > Fritzchens Fritz over at Twitter, who has provided several close-up die shots of CPUs and GPUs in the past, has managed to run a Ryzen 4000 APU without any cooling solution attached to it. Using the Ryzen 3 4300U, a four core and four-thread processor that's clocked at a base clock of 2.7 GHz base and 3.7 GHz boost clock, the chip was tested under an intense scenario where it was provided no active or even passive cooling.