Even in single-socket configurations, Threadripper and EPYC are still both NUMA architectures - the cores are split across two or four dies, each of which has i

Even in single-socket configurations, Threadripper and EPYC are still both NUMA architectures - the cores are split across two or four dies, each of which has its own memory controller and memory attached to it, with requests from a core to memory on another die going via an interconnect.