I overclocked my Ryzen 5 1500x to 4.2ghz (ish) on a stock spire cooler! First time really testing it out... I think I'll drop it back down now : r/overclocking
AMD Ryzen 5 1500X R5 1500X 3.5 GHz Used GAMING Zen 0.014 Quad-Core Eight-Core CPU Processor L3=16M 65W YD150XBBM4GAE Socket AM4 - AliExpress