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

Zhaoxin has officially launched its next-generation KX-6000G High-Performance & KH-40000 Server CPUs for the Chinese domestic PC market.

Get up to 32 Core Server and 4 Core high-performance PC CPUs in China from Zhaoxin

Chinese domestic chipmaker Zhoaxin has officially announced the launch of its next-generation CPU lineup targeting the server and consumer PC segment. The two chips are based on the 16nm node and are aimed at different workloads. We have the Kaisheng KH-40000 server chip family with up to 32 cores and up to 64 cores in a dual-socket configuration. Then we have the main consumer segment of the Kaixian KX-6000G, which is aimed at high-performance PCs and embedded platforms with a total of four cores and onboard graphics.

Server processor based on Kaisheng KH-40000 – a new generation of Yongfeng’s self-developed micro-architecture

Kaisheng KH-40000 series processors are based on “Yongfeng’s” self-developed new micro-architecture with Zhaoxin’s reference frequency of 2.0/2.2GHz and maximum operating frequency of 2.7GHz. A single processor can combine 32 cores and support 64MB of cache; Supports dual-channel 64-core interconnect and accesses up to 200GB/s of memory bandwidth.

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Based on the dual-channel KH-40000 processor, the 64-core server product supports up to 4TB DDR4 ECC memory and supports 128 Lane PCIe lanes as well as mainstream I/O interfaces such as SATA and USB. Meets the needs of many server applications. Core, Multi-Memory, Multi-PCIe expansion and other application requirements.

Kaisheng KH-40000 is compatible with x86 instruction set; SM2, SM3, and processor and IO virtualization technology that supports SM4 accelerated instructions; Provides secure boot technology and a nationally trusted computing system; Supports server-level RAS and further enhances BMC management functionality to ensure users’ information security; product reliability; availability; serviceability; and provides stronger support and assurance for customers’ needs for operation and maintenance.


  • New CPU Core Microarchitecture
  • 16nm process; Supports LGA package.
  • Base frequency 2.0/2.2GHz; Maximum operating frequency of 2.7GHz
  • Up to 32 Cores/32 threads
  • Up to 64MB cache Supports on-chip interconnection and multi-way interconnection technology.
  • 8-channel DDR4 RDIMM/UDIMM; 3DS RDIMM, Supports up to 2TB or 4TB (dual socket).
  • 128×PCIe 3.0, 8×USB 3.2 Gen1, Support up to 16×SATA 3.2 and other interfaces
  • x86 32/64-bit instructions; SSE4.2/AVX/AVX2 extension instructions; SM2, Compatible with SM3 and SM4 accelerator instructions
  • Supports processor and IO virtualization technology.
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The Kaisheng KH-40000 series processors released this time are 32-core, Available in 16-core and 12-core versions, it offers cloud computing, big data analytics; video processing; database backup; high performance storage; and ultra-high-performance storage. Building and deploying solutions such as integrated all-in-one computers and workstations can meet users’ diverse computing needs.

A new generation of high performance PC/Embedded processors — Kaixian KX-6000G

Kaixian KX-6000G is a new 4-core processor product released by Zhaoxin, Notebooks, all-in-one computers; Cloud terminals and low-power embedded computing platforms. The maximum operating speed is 3.3GHz and the GPU is DX12; OpenCL1.2; Supports OpenGL4 .6 standard; Supports 4K display and hardware-accelerated 4K video codec and adds support for SM2 accelerated instructions.

Compared with the previous generation products, the performance of Kaixian KX-6000G series processors has been greatly improved, the graphics performance has increased by 4 times, the energy efficiency ratio has increased by 60%, and the package thickness has been reduced by 26%. and standby power consumption reduced by 50%, ultra-thin PC products such as notebook computers, Further improving the user experience of products such as all-in-one computers and cloud terminals as well as fanless Box PC. industrial grade tablets; power management devices and OPS computer modules.

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  • 16nm process
  • up to 3.3GHz; 4 cores 4MB cache
  • Support dual-channel DDR4-3200 memory.
  • Supports DP/HDMI/VGA interface; Supports 4K display; Compared to previous generation products, the integrated display performance is improved by 4 times.
  • 16×PCIe 3.0, 4×USB3.2 Gen1, 2×USB 2.0; Supports 2×SATA 3.2 and SPI/LPC and other peripheral interfaces
  • x86 32/64-bit instructions; SSE4.2/AVX extension instructions; SM2, Compatible with SM3 and SM4 accelerator instructions
  • Supports processor and IO virtualization technology.

better computing performance; graphics performance; battery life; With stability and reliability, the KX-6000G series processors can support the diverse needs of users and innovations in industrial applications.


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