https://wccftech.com/amd-ryzen-3-5300g-desktop-quad-core-apu-overclocked-to-5-6-ghz-on-ln2-cooling/

AMD's Ryzen 3 5300G, its most entry-level Cezanne Desktop APU with a quad-core design, has been overclocked to an impressive 5.6 GHz on LN2 cooling. The CPU validation was spotted by APISAK and shows the vastly improved overclocking potential of the Zen 3 core architecture.

AMD recently announced its Ryzen 5000G Desktop APUs for the DIY market at very sweet prices but the lineup only includes the Ryzen 7 5700G & the Ryzen 5 5600G. The Ryzen 3 5300G was not announced for DIY and there was no reason provided by AMD either. The chip being an entry-tier quad-core could have been great for budget builds but the overclocking potential would've made it an even bigger hit.