OPTIONS FOR ACCESSING PCIE GPUS IN A HIGH PERFORMANCE SERVER ARCHITECTURE
GPU servers offer a tremendous benefit in terms of performance for AI and HPC applications compared to a traditional CPU only server. A wide range of applications can be executed on these systems, and the performance increase for applications that take advantage of the GPUs has been widely documented. While GPU focused servers contain single or dual CPUs and up to 10 PCIe GPUs, how the system is architected can impact the application speed and flexibility of the server. There are three ways to design a GPU server, resulting in a more optimized system for various workloads. The data flow between the CPU and GPUs is crucial when choosing a GPU server.
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