
Amazon EC2 Hpc7a instances powered by 4th Gen AMD EPYC processors deliver up to 2.5x better performance than Hpc6a for high-performance computing workloads with 300 Gbps network bandwidth and DDR5 memory.


<div><p>This article announces the general availability of Amazon EC2 Hpc7a instances, the next-generation HPC-optimized compute instances powered by 4th Gen AMD EPYC processors.</p><ul><li>Hpc7a instances deliver 2.5x better performance than previous Hpc6a instances</li><li>Feature up to 192 CPU cores with 768 GiB RAM per instance</li><li>Provide 300 Gbps Elastic Fabric Adapter bandwidth for low-latency internode communication</li><li>Include DDR5 memory offering 50% higher bandwidth than DDR4</li><li>Offer 2x higher core density and 3x higher network bandwidth than Hpc6a</li><li>Ideal for CFD, weather prediction, molecular dynamics, and computational chemistry</li><li>Available in US East (Ohio), EU (Ireland), and US GovCloud regions</li><li>Support On-Demand, Reserved Instances, and Savings Plans pricing</li></ul><p>Hpc7a instances enable customers to run complex HPC simulations more efficiently with improved performance and reduced job completion times.</p></div>


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