The Ballad of AM4: How AMD Stretched a CPU Socket From 28nm to 7nm

https://www.extremetech.com/wp-content/uploads/2019/06/AMD-Ryzen-New-Feature-768x424.jpg 768w, https://www.extremetech.com/wp-content/uploads/2019/06/AMD-Ryzen-New-Feature-640x353.jpg 640w, https://www.extremetech.com/wp-content/uploads/2019/06/AMD-Ryzen-New-Feature-106x59.jpg 106w, https://www.extremetech.com/wp-content/uploads/2019/06/AMD-Ryzen-New-Feature-672x371.jpg 672w, https://www.extremetech.com/wp-content/uploads/2019/06/AMD-Ryzen-New-Feature.jpg 1344w" sizes="(max-width: 300px) 100vw, 300px" /> Ryzen and Navi were the stars of AMD’s E3, but spare a thought for the AM4 socket — and the significant amount of work AMD has done to keep it current without