vSGA, or Virtual Shared Graphics Acceleration, allows multiple VMware vSphere virtual machines to share hardware GPUs. We have advocated in previous blog articles the use of NVIDIA GRID vGPU technology, and this is a good solution for many use cases. In this blog, we look at the performance of vGPU technology vs. vSGA while limiting our testing to a workload generated by VMware Horizon 7 VDI desktops. Based on our measurements (we present some of that data in this blog) vSGA provides performance very close to vGPU when using a variety of software applications, including Microsoft Office, Adobe Acrobat, CAD viewers, YouTube video, and viewing or working with WebGL-based images.
Two leadership VMmark benchmark results have been published with AMD EPYC™ Generation 2 processors running VMware vSphere 6.7 Update 3 on a two-node two-socket cluster and a four-node cluster. VMware worked closely with AMD to enable support for AMD EPYC™ Generation 2 in the VMware vSphere 6.7 U3 release.
The VMmark benchmark is a free tool used by hardware vendors and others to measure the performance, scalability, and power consumption of virtualization platforms and has become the standard by which the performance of virtualization platforms is evaluated.