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− | '''Zen''' ('''family 17h''') is the [[microarchitecture]] developed by [[AMD]] as a successor to both {{\\|Excavator}} and {{\\|Puma}}. Zen is an entirely new design, built from the ground up for optimal balance of performance and power capable of covering the entire computing spectrum from fanless notebooks to high-performance desktop computers. Zen was officially launched on March 2, [[2017]]. Zen | + | '''Zen''' ('''family 17h''') is the [[microarchitecture]] developed by [[AMD]] as a successor to both {{\\|Excavator}} and {{\\|Puma}}. Zen is an entirely new design, built from the ground up for optimal balance of performance and power capable of covering the entire computing spectrum from fanless notebooks to high-performance desktop computers. Zen was officially launched on March 2, [[2017]]. Zen is set to be gradually replaced by {{\\|Zen+}}. |
− | For performance desktop and mobile computing, Zen is branded as | + | For performance desktop and mobile computing, Zen is branded as {{amd|Ryzen 3}}, {{amd|Ryzen 5}}, {{amd|Ryzen 7}}, {{amd|Ryzen 9}} and {{amd|Ryzen Threadripper}} processors. For servers, Zen is branded as {{amd|EPYC}}. |
== Etymology == | == Etymology == | ||
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|- | |- | ||
| {{amd|Raven Ridge|l=core}} || Up to 4/8 || Mobile processors with {{\\|Vega}} GPU | | {{amd|Raven Ridge|l=core}} || Up to 4/8 || Mobile processors with {{\\|Vega}} GPU | ||
− | |||
− | |||
|- | |- | ||
| {{amd|Snowy Owl|l=core}} || Up to 16/32 || Embedded edge processors | | {{amd|Snowy Owl|l=core}} || Up to 16/32 || Embedded edge processors | ||
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| desc 2 = '''Market segment'''<br><table><tr><td style="width: 50px;">'''3'''</td><td>Low-end performance</td></tr><tr><td>'''5'''</td><td>Mid-range performance</td></tr><tr><td>'''7'''</td><td>Enthusiast / High-end performance</td></tr><tr><td>'''9'''</td><td>High-end performance / Workstation</td></tr><tr><td>'''Threadripper'''</td><td>High-end performance / Workstation</td></tr></table> | | desc 2 = '''Market segment'''<br><table><tr><td style="width: 50px;">'''3'''</td><td>Low-end performance</td></tr><tr><td>'''5'''</td><td>Mid-range performance</td></tr><tr><td>'''7'''</td><td>Enthusiast / High-end performance</td></tr><tr><td>'''9'''</td><td>High-end performance / Workstation</td></tr><tr><td>'''Threadripper'''</td><td>High-end performance / Workstation</td></tr></table> | ||
| desc 3 = | | desc 3 = | ||
− | | desc 4 = '''Generation'''<br><table><tr><td style="width: 50px;">'''1'''</td><td>First generation Zen (2017)</td></tr><tr><td style="width: 50px;">'''2'''</td><td>First generation Zen for Mobile | + | | desc 4 = '''Generation'''<br><table><tr><td style="width: 50px;">'''1'''</td><td>First generation Zen (2017)</td></tr><tr><td style="width: 50px;">'''2'''</td><td>First generation Zen (2017) for Mobile APUs; First generation Zen with enhanced node (2018)</td></tr><tr><td style="width: 50px;">'''3'''</td><td>First generation Zen with enhanced node(2018) for Mobile APUs; Second generation Zen (Zen2)(2019)</td></tr><tr><td style="width: 50px;">'''4'''</td><td>Third generation Zen (Zen3)(2020)</td></tr></table> |
| desc 5 = '''Performance Level'''<br><table><tr><td style="width: 50px;">'''9'''</td><td>Extreme (Ryzen Threadripper & Ryzen 9)</td></tr><tr><td>'''8'''</td><td>Highest (Ryzen 7)</td></tr><tr><td>'''6-7'''</td><td>High (Ryzen 5 & 7)</td></tr><tr><td>'''4-5'''</td><td>Mid (Ryzen 5)</td></tr><tr><td>'''1-3'''</td><td>Low (Ryzen 3)</td></tr></table> | | desc 5 = '''Performance Level'''<br><table><tr><td style="width: 50px;">'''9'''</td><td>Extreme (Ryzen Threadripper & Ryzen 9)</td></tr><tr><td>'''8'''</td><td>Highest (Ryzen 7)</td></tr><tr><td>'''6-7'''</td><td>High (Ryzen 5 & 7)</td></tr><tr><td>'''4-5'''</td><td>Mid (Ryzen 5)</td></tr><tr><td>'''1-3'''</td><td>Low (Ryzen 3)</td></tr></table> | ||
| desc 6 = '''Model Number'''<br>Speed bump and/or differentiator for high core count chips (8 cores+). | | desc 6 = '''Model Number'''<br>Speed bump and/or differentiator for high core count chips (8 cores+). | ||
− | | desc 7 = '''Power Segment'''<br><table><tr><td style="width: 50px;">'''(none)'''</td><td>Standard Desktop</td></tr><tr><td>'''U'''</td><td>Standard Mobile</td></tr><tr><td>'''X'''</td><td>High Performance, with XFR</td></tr><tr><td style="width: 50px;">'''WX'''</td><td>High Core Count Workstation</td></tr><tr><td>'''G'''</td><td>Desktop + [[IGP]]</td></tr><tr><td>'''E'''</td><td>Low-power Desktop</td></tr><tr><td>'''GE'''</td><td>Low-power Desktop + [[IGP]]</td></tr><tr><td>'''M'''</td><td>Low-power Mobile</td></tr><tr><td>'''H'''</td><td>High-performance Mobile</td></tr><tr><td>'''S'''</td><td>Slim Mobile</td></tr><tr><td>'''HS'''</td><td>High-Performance Slim Mobile | + | | desc 7 = '''Power Segment'''<br><table><tr><td style="width: 50px;">'''(none)'''</td><td>Standard Desktop</td></tr><tr><td>'''U'''</td><td>Standard Mobile</td></tr><tr><td>'''X'''</td><td>High Performance, with XFR</td></tr><tr><td style="width: 50px;">'''WX'''</td><td>High Core Count Workstation</td></tr><tr><td>'''G'''</td><td>Desktop + [[IGP]]</td></tr><tr><td>'''E'''</td><td>Low-power Desktop</td></tr><tr><td>'''GE'''</td><td>Low-power Desktop + [[IGP]]</td></tr><tr><td>'''M'''</td><td>Low-power Mobile</td></tr><tr><td>'''H'''</td><td>High-performance Mobile</td></tr><tr><td>'''S'''</td><td>Slim Mobile</td></tr><tr><td>'''HS'''</td><td>High-Performance Slim Mobile</td></tr></table> |
}} | }} | ||
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{{comp table end}} | {{comp table end}} | ||
− | == | + | == References == |
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* IEEE Hot Chips 28 Symposium (HCS) 2016 | * IEEE Hot Chips 28 Symposium (HCS) 2016 | ||
* AMD x86 Memory Encryption Technologies, Linux Security Summit 2016, David Kaplan, Security Architect, August 25, 2016 | * AMD x86 Memory Encryption Technologies, Linux Security Summit 2016, David Kaplan, Security Architect, August 25, 2016 |
Facts about "Zen - Microarchitectures - AMD"
codename | Zen + |
core count | 4 +, 6 +, 8 +, 16 +, 24 +, 32 + and 12 + |
designer | AMD + |
first launched | March 2, 2017 + |
full page name | amd/microarchitectures/zen + |
instance of | microarchitecture + |
instruction set architecture | x86-64 + |
manufacturer | GlobalFoundries + |
microarchitecture type | CPU + |
name | Zen + |
pipeline stages | 19 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |