MSI announces X870E and X870 motherboards for AMD’s Ryzen 9000 processors with Zen 5 execution cores. MSI announces X870E and X870 motherboards for AMD’s Ryzen 9000 processors with Zen 5 execution cores. Post navigation Sony launches two new InZone monitors — one is a $1,100 pro gaming display AMD EPYC Turin CPUs already on sale in China — unreleased Zen 5 chips useless without a microcode update