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Zen 4 µarch
General Info
Arch Type	CPU
Designer	AMD
Manufacturer	TSMC or Samsung
Process	7 nm+
Succession
Zen 3 Zen 5

Zen 4 is a planned microarchitecture being developed by AMD as a successor to Zen 3.

History

Zen 4 on the roadmap.

Zen 4 was first mentioned by Forrest Norrod during AMD's EPYC One Year Anniversary webinar. During the next horizon event which was held on November 6, 2018, AMD stated that Zen 4 was at the design completion phase.

Process Technology

Zen 4 is speculated to be produced on enhanced 7nm+ process or on a 5nm process.

Codenames

Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.

Core	C/T	Target
Genoa	?/?	High-end server multiprocessors
???	?/?	Mainstream to high-end desktops & enthusiasts market processors
???	?/?	Mainstream desktop & mobile processors with GPU

Architecture

Nothing is currently known about the architectural improvements that are being done to Zen 4.

Key changes from Zen 3

This section is empty; you can help add the missing info by editing this page.

See Also

• AMD Zen
• Intel Alder lake