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AMD EPYC Infinity Fabric v Intel Broadwell-EP QPI and NUMA: What you need to know

We have a short video explaining how AMD EPYC uses Infinity Fabric to make a complex array of small building blocks work as one. We also compare this design philosophy to the Intel Broadwell-EP (Xeon E5-2600 V4) architecture and design philosophy both for high and low core count designs. Read more about it in the accompanying STH post: https://www.servethehome.com/amd-epyc... This will hopefully show why we see differences like two NUMA nodes in Intel dual processor designs and eight NUMA nodes for AMD EPYC dual processor configurations.