AMD Says It Had To Rebuild The Ryzen 5 5800X3D To Bring It Back For AM4's 10th Anniversary
… It's not as simple as just bringing back the 5800X3D, The original stacking process that was used at TSMC changed when we went from first-gen to second-gen cache, so we had to re-engineer that product, and there actually was a fair amount of development that went into bringing back the 5800X3D. - D… …