i/o die

Forum discussion tagged with i/o die.
  1. T

    Question What is the bandwidth between chiplets in EPYC 7742?

    Does anyone know the bandwidth between chiplets (via I/O die) in EPYC 7742? And just to make clear - there are 2 types of connections in EPYC 7742: 1) Infinity Fabric - connects 8 chiplets (CCDs) with I/O die 2) PCIe 4.0 128 lanes - connects I/O die with motherboard (the other socket, memory...