Zhaoxin Launches KX-6000G High-Performance & KH-40000 Server CPUs For China’s Domestic PC Market

Zhaoxin has introduced its KX-6000G High-Performance & KH-40000 Server CPUs for China’s home PC market.

China Acquires 32 Core Server & 4 Core High-Performance PC CPUs By Zhaoxin

Zhoaxin, China’s domestic chip maker, has announced the release of its next generation CPU line targeting the server segment and PC customers. Both devices are based on a 16nm node and are aimed at a portfolio of manufacturing processes. We have the Kaisheng KH-40000 server chip family with up to 32 cores and can be run in a dual-socket configuration with up to 64 cores. Next, we have the most popular parts, the Kaixian KX-6000G aimed at high-performance PCs and embedded platforms with a total of four cores and graphics above.

The user interface is based on a new generation of micro-architecture developed by Yongfeng — Kaisheng KH-40000

Kaisheng KH-40000 series processor based on Zhaoxin newly-developed micro-architecture – “Yongfeng”, with a reference frequency of 2.0 / 2.2GHz and a maximum operating frequency of 2.7GHz. A single processor can add up to 32 cores, provide 64MB cache, support dual 64-core connectivity, and access memory bandwidth of up to 200GB/s.

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The 64-core server product developed based on the KH-40000 dual processor can support 4TB DDR4 ECC memory, and provide 128 Lane PCIe lanes, and mainstream I/O servers to like SATA and USB, it can be better. to meet the requirements of multiple server applications. Core, multi-memory, multi-PCIe expansion, and other application requirements.

Kaisheng KH-40000 is compatible with x86 instruction set, supports SM2, SM3, and SM4 high-speed instructions to support hardware and IO virtualization technology, supports secure boot technology and reliable system national reliability, support for server-level RAS, and upgrade BMC The management function provides strong support and assurance for users’ needs for information security, product reliability, availability, service, and operation and maintenance.


  • New CPU Core Microarchitecture
  • 16nm process, support LGA package
  • The base frequency is 2.0/2.2GHz, the maximum operating frequency is 2.7GHz
  • Up to 32 cores/32 threads
  • Up to 64MB cache, supporting on-chip integration technology and integration technology
  • Supports up to 8-channel DDR4 RDIMM/UDIMM, 3DS RDIMM, up to 2TB or 4TB (dual core)
  • Support 128×PCIe 3.0, 8×USB 3.2 Gen1, 16×SATA 3.2 and other accessories
  • Compatible with x86 32/64-bit instructions, SSE4.2/AVX/AVX2 extended instructions, SM2, SM3 and SM4 faster instructions.
  • Support technology and IO virtualization technology
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The Kaisheng KH-40000 series processors released recently are available in 32-core, 16-core, and 12-core versions, which are suitable for cloud computing, big data analysis, processing video, file backup, high performance storage, and high performance file. The development and deployment of solutions such as the integration of all computers and workstations can meet the various computing needs of users.

A New Generation of High Performance / Embedded PCs — Kaixian KX-6000G

Kaixian KX-6000G is a new 4-core product released by Zhaoxin for notebooks, all-in-one computers, desktops, and low-end computing platforms. The maximum operating frequency is 3.3GHz, and the GPU supports standard DX12, OpenCL1.2, OpenGL4 .6, supports 4K display and high-speed 4K video codecs, and adds support for fast SM2 instructions. .

Compared with the previous generation products, the performance of Kaixian KX-6000G processors has been greatly improved, the image performance has been increased by 4 times, the amount of energy has been increased by 60% , the thickness of the shell is reduced by 26%, and standby power consumption is reduced by 50%, further improving ultra-thin PC products such as notebook computers, all- i-one, and cloud servers, and user experience of products such as fanless Box PCs, industrial workstations, power management machines, and OPS computing modules.

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  • 16nm process
  • Up to 3.3GHz, 4 cores, 4MB cache
  • Supports dual DDR4-3200 memory
  • Support DP/HDMI/VGA interface, support 4K display, compared to the previous generation product, the integrated display performance has been improved by 4 times.
  • Supports 16×PCIe 3.0, 4×USB3.2 Gen1, 2×USB 2.0, 2×SATA 3.2 and SPI/LPC and other interfaces.
  • Comparison with x86 32/64-bit instructions, SSE4.2/AVX extended instructions, SM2, SM3 and SM4 accelerated instructions
  • Support technology and IO virtualization technology

With superior performance, imaging, battery life, durability, and reliability, the KX-6000G processors can provide assistance to the diverse needs of users. and business research innovations.


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