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'''LuJiaZui''' is the successor to {{\\|WuDaoKou}}, a [[16 nm]] [[x86]] microarchitecture designed by [[Zhaoxin]] for mainstream laptops, desktops, and servers.
 
'''LuJiaZui''' is the successor to {{\\|WuDaoKou}}, a [[16 nm]] [[x86]] microarchitecture designed by [[Zhaoxin]] for mainstream laptops, desktops, and servers.
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== Etymology ==
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As with prior microarchitectures, LuJiaZui is named after the [[wikipedia:Lujiazui station|Lujiazui station]] of the  Shanghai Metro. The station is located in the highly prosperous Pudong district of Shanghai.
  
 
== Brands ==
 
== Brands ==
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=== Key changes from {{\\|WuDaoKou}} ===
 
=== Key changes from {{\\|WuDaoKou}} ===
 
* [[16 nm|16 nm FinFET]] (from [[28 nm]])
 
* [[16 nm|16 nm FinFET]] (from [[28 nm]])
−
* Higher clock speed
+
* 1.5x performance ([[SPEC CPU2006]] Int)
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* Higher clock speed (3 GHz, up from 2 GHz)
 
* Improved memory controller
 
* Improved memory controller
−
** Support for DDR4 2800 MT/s and 3200 MT/s (from 2400 MT/s)
+
** Support for up to 3200 MT/s (from 2400 MT/s)
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** Higher memory capacity (128 GiB, up from 64 GiB)
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* Improved integrated GPU
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** DirectX 11.1
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** HDMI 2.0
 
{{expand list}}
 
{{expand list}}
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== All LuJiaZui Processors ==
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          This table is generated automatically from the data in the actual articles.
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          If a microprocessor is missing from the list, an appropriate article for it needs to be
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          created and tagged accordingly.
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          Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
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{{comp table start}}
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<table class="comptable sortable tc4 tc8">
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{{comp table header|main|7:List of LuJiaZui-based Processors}}
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{{comp table header|main|7:Main processor}}
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{{comp table header|cols|Family|Launched|Cores|L2|%Frequency|Max Memory|ECC}}
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{{#ask: [[Category:microprocessor models by zhaoxin]] [[microarchitecture::LuJiaZui]]
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|?full page name
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|?model number
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|?family
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|?first launched
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|?core count
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|?l2$ size
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|?base frequency#GHz
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|?max memory#GiB
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|?has ecc memory support
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|format=template
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|template=proc table 3
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|userparam=9:9
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|mainlabel=-
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}}
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{{comp table count|ask=[[Category:microprocessor models by zhaoxin]] [[microarchitecture::LuJiaZui]]}}
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</table>
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{{comp table end}}

Latest revision as of 11:10, 12 December 2019

Edit Values
LuJiaZui µarch
General Info
Arch TypeCPU
DesignerZhaoxin
ManufacturerTSMC
Introduction2019
Process16 nm
Core Configs2, 4, 8
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAx86-64
Succession

LuJiaZui is the successor to WuDaoKou, a 16 nm x86 microarchitecture designed by Zhaoxin for mainstream laptops, desktops, and servers.

Etymology[edit]

As with prior microarchitectures, LuJiaZui is named after the Lujiazui station of the Shanghai Metro. The station is located in the highly prosperous Pudong district of Shanghai.

Brands[edit]

zhaoxin roadmap (2017).png
Family Series Description
KaiXian KX (6000) Desktop, Laptops
Kaisheng KH (30000) Storage, Servers

Process Technology[edit]

Lujiazui is manufactured on TSMC's 16 nm FinFET process.

Architecture[edit]

Key changes from WuDaoKou[edit]

  • 16 nm FinFET (from 28 nm)
  • 1.5x performance (SPEC CPU2006 Int)
  • Higher clock speed (3 GHz, up from 2 GHz)
  • Improved memory controller
    • Support for up to 3200 MT/s (from 2400 MT/s)
    • Higher memory capacity (128 GiB, up from 64 GiB)
  • Improved integrated GPU
    • DirectX 11.1
    • HDMI 2.0

This list is incomplete; you can help by expanding it.

All LuJiaZui Processors[edit]

 List of LuJiaZui-based Processors
 Main processor
ModelFamilyLaunchedCoresL2FrequencyMax MemoryECC
KX-U6880KaiXian88 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
3 GHz
3,000 MHz
3,000,000 kHz
64 GiB
65,536 MiB
67,108,864 KiB
68,719,476,736 B
0.0625 TiB
✘
Count: 1
Retrieved from "https://en.wikichip.org/w/index.php?title=zhaoxin/microarchitectures/lujiazui&oldid=94813"
Facts about "LuJiaZui - Microarchitectures - Zhaoxin"
RDF feed
codenameLuJiaZui +
core count2 +, 4 + and 8 +
designerZhaoxin +
first launched2019 +
full page namezhaoxin/microarchitectures/lujiazui +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerTSMC +
microarchitecture typeCPU +
nameLuJiaZui +
process16 nm (0.016 μm, 1.6e-5 mm) +