Optimizing Memory Performance of Intel Xeon E7 v2-based Servers

This paper examines the architecture and memory performance of Lenovo System x and Flex System X6 platforms that are based on the Intel® Xeon® E7-8800, E7-4800, and E7-2800 v2 processors. These platforms can provide significant performance gains over predecessor products. The performance analysis in this paper covers memory latency, bandwidth, and application performance. In addition, the paper describes performance issues that are related to CPU frequency, memory speed, and population of memory DIMMs. Finally, the paper examines optimal memory configurations and best practices for the Lenovo X6 platforms.

Introduction
System architecture
Memory performance
Balancing memory population on X6 platforms
Best practices
Conclusion

Related product families

Product families related to this document are the following:

• 4-Socket Rack Servers
• Memory
• Mission Critical Servers