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Difference between revisions of "zhaoxin/kaisheng"
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'''KaisHeng''' ('''KH''') is a family of [[x86]] microprocessors developed by [[Zhaoxin]] for the [[Chinese]] market. This family is primarily targeting server and networking devices.
 
'''KaisHeng''' ('''KH''') is a family of [[x86]] microprocessors developed by [[Zhaoxin]] for the [[Chinese]] market. This family is primarily targeting server and networking devices.
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== Overview ==
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[[File:zhaoxin kh roadmap.jpg|right|400px]]
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Announced in late [[2017]] and officially launched in early [[2018]], the KH series is primarily designed for general-purpose servers. Those chips are fully SoCs solutions that come with an optional I/O extension chipsets.
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== Models ==
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=== KH-20000 ===
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{{main|zhaoxin/microarchitectures/wudaokou|l1=WuDaoKou microarchitecture}}
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The KH-20000 (KH-20k) series is based on the {{zhaoxin|WuDaoKou|l=arch}} microarchitecture and is fabricated on [[HLMC]]'s [[28 nm process]]. Those parts all include the following common features:
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* '''ISA:''' Everything up to AVX (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, SM3, SM4, and AVX)
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* '''Tech:''' {{intel|VT-x}}/{{intel|EPT}}, {{intel|TXT}}
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* '''Mem:''' Up 64 GiB of dual-channel 2133 MT/s DDR4
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{{comp table start}}
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<table class="comptable sortable tc3">
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{{comp table header|main|4:List of WuDaoKou-based KaisHeng Processors}}
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{{comp table header|cols|Launched|Cores|L2|%Frequency}}
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{{#ask: [[Category:microprocessor models by zhaoxin]] [[microarchitecture::WuDaoKou]] [[series::KH-20000]]
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|?full page name
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|?model number
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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=6
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|mainlabel=-
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}}
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{{comp table count|ask=[[Category:microprocessor models by zhaoxin]] [[microarchitecture::WuDaoKou]] [[series::KH-20000]]}}
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</table>
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{{comp table end}}
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=== KH-30000 ===
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{{main|zhaoxin/microarchitectures/lujiazui|l1=LuJiaZui microarchitecture}}
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The KH-30000 is a planned series of processors based on {{zhaoxin|LuJiaZui|l=arch}} set to be fabricated on [[TSMC]]'s [[16 nm process]].
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=== KH-40000 ===
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The KH-40000 is a planned series of processors set to be fabricated on [[TSMC]]'s [[7 nm process]].

Revision as of 10:42, 13 June 2018

KaisHeng
Developer Zhaoxin
Manufacturer TSMC
Type Microprocessors
Introduction 2016 (announced)
2016 (launch)
ISA x86
µarch WuDaoKou, LuJiaZui
Word size 64 bit
8 octets
16 nibbles
Process 28 nm
0.028 μm
2.8e-5 mm
Technology CMOS
Succession
←
QuadCore

KaisHeng (KH) is a family of x86 microprocessors developed by Zhaoxin for the Chinese market. This family is primarily targeting server and networking devices.

Overview

zhaoxin kh roadmap.jpg

Announced in late 2017 and officially launched in early 2018, the KH series is primarily designed for general-purpose servers. Those chips are fully SoCs solutions that come with an optional I/O extension chipsets.

Models

KH-20000

Main article: WuDaoKou microarchitecture

The KH-20000 (KH-20k) series is based on the WuDaoKou microarchitecture and is fabricated on HLMC's 28 nm process. Those parts all include the following common features:

  • ISA: Everything up to AVX (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, SM3, SM4, and AVX)
  • Tech: VT-x/EPT, TXT
  • Mem: Up 64 GiB of dual-channel 2133 MT/s DDR4
 List of WuDaoKou-based KaisHeng Processors
ModelLaunchedCoresL2Frequency
KH-2580028 December 201788 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
1.8 GHz
1,800 MHz
1,800,000 kHz
KH-2680028 December 201788 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
2 GHz
2,000 MHz
2,000,000 kHz
Count: 2

KH-30000

Main article: LuJiaZui microarchitecture

The KH-30000 is a planned series of processors based on LuJiaZui set to be fabricated on TSMC's 16 nm process.

KH-40000

The KH-40000 is a planned series of processors set to be fabricated on TSMC's 7 nm process.

Retrieved from "https://en.wikichip.org/w/index.php?title=zhaoxin/kaisheng&oldid=79337"
Facts about "KaisHeng (KH) - Zhaoxin"
RDF feed
designerZhaoxin +
first announced2016 +
first launched2016 +
full page namezhaoxin/kaisheng +
instance ofmicroprocessor family +
instruction set architecturex86 +
main designerZhaoxin +
manufacturerTSMC +
microarchitectureWuDaoKou + and LuJiaZui +
nameKaisHeng +
process28 nm (0.028 μm, 2.8e-5 mm) +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +