according toAccording to CTO Mark Papermaster, Zen 3 focuses mainly on performance improvement per watt, which means that overall performance will rise with constant power consumption.

Earlier, AMD stressed at a technical event that 7nm's Milan compared toIntel10nm (Ice Lake-SP Xeon processor) has better performance.

As for the underlying architecture, AMD only revealed that, unlike Zen 2, each CCX group shared 16MB three slows, Zen 3 provided 32MB shared three slows for the whole core.

Finally, Zen 4 Genoa (Genaya), processor interface iterations for SP5, support DDR5 and PCIe 5.0 (x16 provides 128Gbps bandwidth), launched in 2021.