
AWS announces Amazon EC2 Hpc7a instances powered by 4th generation AMD EPYC processors, delivering 2.5x better performance than Hpc6a with up to 192 cores, 768GB memory, and 300 Gbps network bandwidth for high-performance computing workloads.


<div><p>This article announces the general availability of Amazon EC2 Hpc7a instances, powered by 4th generation AMD EPYC processors for high-performance computing workloads.</p><ul><li>2.5x better performance compared to Hpc6a instances</li><li>Up to 192 cores with 2x higher core density than Hpc6a</li><li>768 GB memory and 2.1x higher memory bandwidth throughput</li><li>300 Gbps Elastic Fabric Adapter network bandwidth for low-latency communication</li><li>DDR5 memory provides 50% higher bandwidth than DDR4</li><li>Ideal for CFD, weather forecasting, and multiphysics simulations</li><li>Available in four sizes: 24, 48, 96, and 192 vCPUs</li><li>Available in US East (Ohio), Europe (Ireland), and AWS GovCloud (US-West)</li></ul><p>Hpc7a instances enable efficient scaling of tightly coupled HPC workloads on fewer nodes with superior performance.</p></div>


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