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TechRadar
Wayne Williams

AWS debuts new, home-grown, 192-cores Graviton4 CPUs that can support up to 3TB of RAM as it nibbles away Intel and AMD's memory advantage

AWS Graviton4 .

At its AWS re:Invent 2023 event in November 2023, CEO Adam Selipsky unveiled the company's Graviton4 chips, built on Arm’s “Demeter” Neoverse V2 core. These new processors were claimed to offer up to 30% better compute performance, 50% more cores, and 75% more memory bandwidth than the Graviton3 processors, aimed at boosting memory-optimized and compute-heavy workloads.

Graviton4-powered R8g instances became generally available in July 2024 and when Phoronix benchmarked it, the processor came in ahead of the Intel Xeon instance by about 5% and wasn’t too far behind AMD’s EPYC.

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