The vCPUs are physical cores in a single NUMA domain, running at 2.5 GHz. The Graviton2 CPU has 64 Neoverse N1 cores, with ARMv8.2-A ISA including 2×128 bit Neon, LSE, fp16, rcpc, dotprod, crypto. Only the A1 EC2 instance contains the first version of Graviton. It also includes hardware acceleration for floating-point math, SIMD, plus AES, SHA-1, SHA-256, GCM, and CRC-32 algorithms. The vCPUs are physical cores in a single NUMA domain, running at 2.3 GHz. The first Graviton CPU has 16 Cortex A72 cores, with ARMv8-A ISA including Neon, crc, crypto. Graviton Graviton General informationĨ0 KB per core (48 instructions + 32 data) In addition to higher performance, Graviton offers 70% lower power consumption and 20% lower price. Graviton2 now offers better performance compared to X86-64:ģ5% faster running Redis, 30% faster running Apache Cassandra, and up to 117% higher throughput for MongoDB. The first Graviton processor reached these goals. Offering decent server performance with lower prices for customers.Providing high availability and security, while reducing virtualization costs.Offering more choice in terms of selection of EC2 instances for customers.Following on from Nitro, Annapurna began to develop general-purpose CPUs using its expertise. The first Annapurna Labs silicon product launched under the AWS umbrella was the AWS Nitro hardware and supporting hypervisor in November 2017. In May 2022, AWS made available Graviton3 processors as part of its seventh generation EC2 instances, offering a further 25% better compute performance over Graviton2. The second generation, AWS Graviton2, was announced in December 2019 as the first of its sixth generation instances, with AWS promising 40% improved price/performance over fifth generation Intel and AMD instances and an average of 72% reduction in power consumption. In 2018, AWS released the first version of Graviton suitable for open-source and non-performance-critical scripting workloads as part of its A1 instance family. It was designed to be tightly integrated with AWS servers and datacenters, and is not sold outside Amazon. The processor family is distinguished by its lower energy use relative to x86-64, static clock rates, and omission of simultaneous multithreading. CPU family designed by and for Amazon Web ServicesĪWS Graviton is a family of 64-bit ARM-based CPUs designed by the Amazon Web Services (AWS) subsidiary Annapurna Labs.
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