[jsheard]

> The register file size makes sense, I didn't think they were that much of the die on those processors

https://i.imgur.com/WdMPX8S.jpeg

According to this, Zen4s FP register file is almost as big as its FP execution units. It's a pretty sizable chunk of silicon.

[suresk]

I was having trouble finding an E Core die shot, but that helps put it into perspective a bit anyway. Thanks!