AMD Ryzen 7 3800X pushed to 5.9 GHz along with DDR4 RAM at 5,774 MHz on LN2, seems to have good potential for an all-core overclock record - NotebookCheck.net News
AMD SMD3800HAX3DN - 2.2GHz 256 KB Socket S1 Mobile Sempron 3800+ CPU Processor - CPU Medics
First AMD Llano "A8-3800" Pictures and Benchmarks Exposed, Overclocked to 5.4Ghz on 1.2V