Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "amd/microarchitectures/zen 4"
(→Architecture: typo: 5 -> 4) |
|||
| Line 15: | Line 15: | ||
== History == | == History == | ||
| − | Zen 4 was first mentioned by Forrest Norrod during AMD's EPYC One Year Anniversary webinar. | + | [[File:next-horizon-zen3-4-roadmap.png|right|thumb|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 == | == Process Technology == | ||
| − | Zen 4 is speculated to be produced on enhanced [[7nm process|7nm+ process]]. | + | Zen 4 is speculated to be produced on enhanced [[7nm process|7nm+ process]] or on a [[5nm process]]. |
== Codenames == | == Codenames == | ||
| − | {{ | + | [[File:amd zen2-3 roadmap.png|400px|right]] |
| + | {{future information}} | ||
| + | |||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Core !! C/T !! Target | ||
| + | |- | ||
| + | | {{amd|Genoa|l=core}} || ?/? || High-end server [[multiprocessors]] | ||
| + | |- | ||
| + | | {{amd|???|l=core}} || ?/? || Mainstream to high-end desktops & enthusiasts market processors | ||
| + | |- | ||
| + | | {{amd|???|l=core}} || ?/? || Mainstream desktop & mobile processors with GPU | ||
| + | |} | ||
== Architecture == | == Architecture == | ||
Nothing is currently known about the architectural improvements that are being done to Zen 4. | Nothing is currently known about the architectural improvements that are being done to Zen 4. | ||
| − | === Key changes from {{\\|Zen | + | === Key changes from {{\\|Zen 3}} === |
{{empty section}} | {{empty section}} | ||
Revision as of 13:37, 18 November 2018
| Edit Values | |
| Zen 4 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | AMD |
| Manufacturer | TSMC or Samsung |
| Process | 7 nm+ |
| Succession | |
Zen 4 is a planned microarchitecture being developed by AMD as a successor to Zen 3.
Contents
History
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. |
References
See Also
- AMD Zen
- Intel Alder lake
Facts about "Zen 4 - Microarchitectures - AMD"
| codename | Zen 4 + |
| designer | AMD + |
| full page name | amd/microarchitectures/zen 4 + |
| instance of | microarchitecture + |
| manufacturer | TSMC or Samsung + |
| microarchitecture type | CPU + |
| name | Zen 4 + |