AMD - AshokBhat/notes GitHub Wiki

AMD

EPYC roadmap

Characteristic Genoa Turin Venice
uArch Zen 4 Zen 5 / Zen 5c Zen 6 / Zen 6c
Process TSMC 5nm (IOD 6nm) TSMC 4nm (Zen 5), 3nm (Zen 5c) TSMC 2nm (N2)
Socket SP5 SP5 SP7?
PCIe Gen5 Gen5 Gen6?
PCIe Lanes 128 128 128?
Memory Channels 12 12 16?
Memory Type DDR5 DDR5 DDR5 (MRDIMM support expected)?
Max Memory Speed (MT/s) DDR5-4800 DDR5-6400 TBD
Max Boost Frequency (GHz) 4.4 5.0 TBD
Release 2022 Oct 2024 2026
Core Count 16–96 (128 Bergamo) 8–128 (Zen 5), 8–192 (Zen 5c) Up to 96 (Zen 6), up to 256 (Zen 6c)?
SMT 2 2 2?

EPYC Cloud Native roadmap

Characterstics Bergamo
uArch Zen4C
Process 4nm
PCIe Gen5
PCIe Lanes 160?
Memory channels 12
Memory type DDR5
Memory frequency ?
Peak CPU freq (Ghz) ?
Release date 2023?
Cores 128
SMT 2?

Roadmap

See Also