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Breaking the record! H3C UniServer R6900 G6 wins SPEC performance test

Recently, the international standard performance evaluation organization SPEC released the latest SPECvirt virtualization evaluation results. In the virtualization testing scenario, the H3C UniServer R6900 G6 server ran 777 high load virtual machines at full load, with a total performance score of 13880 points, breaking the test record and significantly increasing the original record score by 15%. This demonstrates the excellent performance and stability of the R6900 G6 server in carrying high-density and heavy load business.


SPECvirt_sc 2013 is a software benchmarking solution developed by Standard Performance Evaluation Company (SPEC). This benchmark testing suite focuses on evaluating the performance of virtualization platforms and aims to provide an authoritative evaluation tool for software and hardware providers, data center operators, and academic researchers. SPECvirt_sc 2013 effectively solves the challenge of evaluating data center server performance in virtualized server consolidation scenarios.

New H3C used the SPECvirt_sc 2013 benchmark test suite to accurately simulate various typical scenarios of virtualization applications and server integration. By increasing the number of virtual machine tiles to gradually increase the load, the optimal test results were obtained. A solution based on H3C UniServer R6900 G6 server and SPECvirt_sc 2013 test suite, integrating hardware accelerated KVM virtualization technology, supporting diverse hard disk and network card configuration options, giving users high flexibility and scalability to adapt to virtualization deployment needs of different scales; With the powerful performance of up to 60 cores per CPU and support for up to 64 DDR5 memories, the virtualization processing capability has been significantly enhanced, ensuring stable and efficient operation of the virtualization environment.

This solution is widely applicable to business scenarios that require large-scale virtualization, such as cloud computing services, data center management, and desktop virtualization. It is also suitable for business scenarios such as big data processing and disaster recovery, providing customers with a highly flexible and reliable large-scale virtualization environment.


The core product of this testing plan, H3C UniServer R6900 G6 server, is a 4U four-way rack mounted server based on the Intel Eagle Stream platform. The overall design of the machine has reached new heights in terms of performance, scalability, and low-carbon energy saving. It is a leading benchmark four-way server product in the industry and an ideal choice for critical business applications such as large-scale virtualization, databases, and memory computing that are data intensive.

● Surge performance

  • Supports four Intel chips ® xeon ® The fourth generation scalable processor has a single CPU core of up to 60 cores and a maximum clock speed of 3.9GHz. The entire machine can provide up to 240 cores and 480 threads.
  • Supports up to 64 4800MT/s DDR5 memories, with a maximum memory capacity of 16TB
  • Supports PCIe 5.0 and SAS 4.0, reducing I/O latency and improving overall system performance.

● Flexible expansion

  • Modular design of the entire machine, supporting diverse customer needs.
  • Provide multiple hard drive configuration solutions to achieve flexible and scalable storage space planning.
  • Supports up to 22 PCIe 5.0 I/O slots, can accommodate up to 6 dual width GPUs or 10 single width GPUs, and supports OCP 3.0.

● Intelligent management

  • Intelligent hardware monitoring system, providing display of internal temperature, fan speed, power supply voltage and other working status information, automatically recording host failure time and log information.
  • The intelligent cooling management system realizes automatic speed adjustment function, and the fan speed dynamically adjusts with the system temperature, effectively reducing system noise and power consumption.
  • Excellent and easy to maintain design, all devices such as chassis, fans, hard drives, and power supplies support tool free maintenance.

● Green and energy-saving

  • The processor is intelligent and dynamically energy-saving, the system monitors resource utilization and perceives business trends, dynamically adjusts frequency, and effectively reduces CPU power consumption.
  • Intelligent cooling system, automatically identifies hotspots, provides precise cooling coverage, maximizes efficiency, and reduces server energy consumption by 30%.
  • Intelligent power supply system dynamically adjusts the power supply mode according to the system load, improving power conversion efficiency.

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