Epyc does not use a chipset, threadripper on down is nerfed epyc with less cpus, memory and/or pcie lanes exposed. The motherboard chip on the nerfed versions i

Epyc does not use a chipset, threadripper on down is nerfed epyc with less cpus, memory and/or pcie lanes exposed. The motherboard chip on the nerfed versions is just a second i/o die like on the cpu. https://en.wikipedia.org/wiki/Epyc#Design https://en.wikipedia.org/wiki/Epyc#Design