High performance computing workloads require intelligent interconnect solutions to achieve the highest possible application performance. NVIDIA Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology improves upon the performance of MPI operations, by offloading collective operations from the CPU to the switch network thus eliminating the need to send data multiple times between endpoints. This innovative approach decreases the amount of data traversing thenetwork as aggregation nodes are reached, and dramatically reduces the MPI operations time. Additional benefits like collective communication, free up valuable CPU resources for computation rather than using them to process communication.

SB7800 switches deliver 36 ports of 100 gigabits per second (Gb/s) InfiniBand

per port in a standard 1U standard chassis design. A single switch carries an aggregated bidirectional throughput of 7.2 terabits per second (Tb/s) and ultra-low port latency, both improving application performance and scalability, and reducing operational costs and IT infrastructure complexity. As an ideal top-of-rack leaf connectivity solution for small to extremely large clusters, the internally managed SB7800 and the externally managed SB7890 100Gb/s InfiniBand fixed-configuration switches allow flexibility through enabling a variety of topologies.

SB7800 switches are designed for performance, serviceability, energy savings and high-availability. The power-optimized design enables these switches to support low power consumption with ATIS weighted power consumption as low as 122W for a fully populated system. This means more power reduction if not all ports are fully utilized. The SB7800 also has redundant power supplies (1+1) and fans that boast achieving maximal thermal protection.

SB7800 switches deliver 36 ports of 100 gigabits per second (Gb/s) InfiniBandper port in a standard 1U standard chassis design. A single switch carries an aggregatedbidirectional throughput of 7.2 terabits per second (Tb/s) and ultra-low port latency,both improving application performance and scalability, and reducing operationalcosts and IT infrastructure complexity. As an ideal top-of-rack leaf connectivitysolution for small to extremely large clusters, the internally managed SB7800 andthe externally managed SB7890 100Gb/s InfiniBand fixed-configuration switchesallow flexibility through enabling a variety of topologie