AWS Announces Three New Amazon EC2 Instances Powered by AWS-Designed Chips
Hpc7g instances featuring new AWS Graviton3E chips deliver the best price performance for HPC workloads on Amazon EC2
C7gn instances featuring new AWS Nitro Cards with enhanced networking offer the highest network bandwidth and packet rate performance across Amazon EC2 network-optimized instances
Inf2 instances powered by new AWS Inferentia2 chips deliver the lowest latency at the lowest cost on Amazon EC2 for running the largest deep learning models at scale
LAS VEGAS—Nov. 30, 2022—At AWS re:Invent, Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company (NASDAQ: AMZN), today announced three new Amazon Elastic Compute Cloud (Amazon EC2) instances powered by three new AWS-designed chips that offer customers even greater compute performance at a lower cost for a broad range of workloads. Hpc7g instances, powered by new AWS Graviton3E chips, offer up to 2x better floating-point performance compared to current generation C6gn instances and up to 20% higher performance compared to current generation Hpc6a instances, delivering the best price performance for high performance computing (HPC) workloads on AWS. C7gn instances, featuring new AWS Nitro Cards, offer up to 2x the network bandwidth and 2x the packet-per-second performance on a per-CPU basis compared to current generation networking-optimized instances, delivering the highest network bandwidth, the highest packet rate performance, and the best price performance for network-intensive workloads. Inf2 instances, powered by new AWS Inferentia2 chips, are purpose built to run the largest deep learning models with up to 175 billion parameters and offer up to 4x the throughput and up to 10x lower latency compared to current-generation Inf1 instances, delivering the lowest latency at the lowest cost for machine learning (ML) inference on Amazon EC2.
AWS has a decade of experience designing chips developed for performance and scalability in the cloud at lower cost. In that time, AWS has introduced specialized chip designs, which make it possible for customers to run even more demanding workloads with varying characteristics that require faster processing, higher memory capacity, faster storage I/O, and increased networking bandwidth. Since the introduction of the AWS Nitro System in 2013, AWS has developed multiple AWS-designed silicon innovations, including five generations of the Nitro System, three generations of Graviton chips optimized for performance and cost for a wide range of workloads, two generations of Inferentia chips for ML inference, and Trainium chips for ML training. AWS uses cloud-based electronic design automation as part of an agile development cycle for the design and verification of AWS-designed silicon, enabling teams to innovate faster and make chips available to customers more quickly. AWS can deliver a new chip based on a more modern, power-efficient silicon process at a predictable and rapid pace. With each successive chip, AWS delivers a step function improvement in performance, cost, and efficiency to the Amazon EC2 instances hosting them, giving customers even more choice of chip and instance combinations optimized for their unique workload requirements.
“Each generation of AWS-designed silicon—from Graviton to Trainium and Inferentia chips to Nitro Cards—offers increasing levels of performance, lower cost, and power efficiency for a diverse range of customer workloads,” said David Brown, vice president of Amazon EC2 at AWS. “That consistent delivery, combined with our customers’ abilities to achieve superior price performance using AWS silicon, drives our continued innovation. The Amazon EC2 instances we’re introducing today offer significant improvements for HPC, network-intensive, and ML inference workloads, giving customers even more instances to choose from to meet their specific needs.”
Hpc7g instances are purpose built to offer the best price performance for running HPC workloads at scale on Amazon EC2
Organizations across numerous sectors rely on HPC to solve their most complex academic, scientific, and business problems. Today, customers like AstraZeneca, Formula 1, and Maxar Technologies run conventional HPC workloads like genomics processing, computational fluid dynamics (CFD), and weather forecasting simulations on AWS to take advantage of the superior security, scalability, and elasticity it offers. Engineers, researchers, and scientists run their HPC workloads on Amazon EC2 instances optimized for HPC (e.g., Hpc6a, Hpc6id, C5n, R5n, M5n, and C6gn) that deliver virtually unlimited compute capacity and high levels of network bandwidth between servers that process and exchange data across thousands of cores. While the performance of these instances is sufficient for most HPC use cases today, emerging applications such as artificial intelligence (AI) and autonomous vehicles require HPC-optimized instances that can further scale to solve increasingly difficult problems and reduce the cost of HPC workloads, which can scale to tens of thousands of cores or more.
Hpc7g instances powered by new AWS Graviton3E processors offer the best price performance for customers’ HPC workloads (e.g., CFD, weather simulations, genomics, and molecular dynamics) on Amazon EC2. Hpc7g instances provide up to 2x better floating-point performance compared to current generation C6gn instances powered by Graviton2 processors and up to 20% higher performance compared to current generation Hpc6a instances, enabling customers to carry out complex calculations across HPC clusters up to tens of thousands of cores. Hpc7g instances also provide high-memory bandwidth and the highest network bandwidth per CPU across all AWS instance types to achieve faster time to results for HPC applications. Customers can use Hpc7g instances with AWS ParallelCluster, an open-source cluster management tool, to provision Hpc7g instances alongside other instance types, giving customers the flexibility to run different workload types within the same HPC cluster. For more information on Hpc7g instances, visit aws.amazon.com/ec2/instance-types/hpc7g.
C7gn instances offer the best performance for network-intensive workloads with higher networking bandwidth, greater packet rate performance, and lower latency
Customers use Amazon EC2 network-optimized instances to run their most demanding network-intensive workloads like network virtual appliances (e.g., firewalls, virtual routers, and load balancers) and data encryption. Customers need to scale the performance of these workloads to handle increasing network traffic in response to spikes in activity, or to decrease processing time to deliver a better experience to their end users. Today, customers use larger instance sizes to get more network throughput, deploying more compute resources than required, which increases costs. These customers need increased packet-per-second performance, higher network bandwidth, and faster cryptographic performance to reduce data processing times.
C7gn instances, featuring new AWS Nitro Cards powered by new, fifth generation Nitro chips with network acceleration, offer the highest network bandwidth and packet-processing performance across Amazon EC2 network-optimized instances. Nitro Cards offload and accelerate Input/Output for functions from the host CPU to specialized hardware to deliver practically all of an Amazon EC2 instance’s resources to customer workloads for more consistent performance with lower CPU utilization. New AWS Nitro Cards enable C7gn instances to offer up to 2x the network bandwidth and 2x the packet-per-second performance on a per-CPU basis, and reduced Elastic Fabric Adapter (EFA) network latency compared to current generation networking-optimized Amazon EC2 instances. C7gn instances also deliver up to 25% better compute performance and up to 2x faster performance for cryptographic workloads compared to C6gn instances. C7gn instances let customers scale for both performance and throughput and reduced network latency to optimize the cost of their most demanding, network-intensive workloads on Amazon EC2. C7gn instances are available today in preview. To learn more about C7gn instances, visit aws.amazon.com/ec2/instance-types/c7gn.
Inf2 instances are purpose-built to serve today’s most demanding deep learning model deployments, with support for distributed inference and stochastic rounding
In response to demand for better applications and even more tailored personalized experiences, data scientists and ML engineers are building larger, more complex deep learning models. For example, large language models (LLMs) with more than 100 billion parameters are increasingly prevalent, but they train on enormous amounts of data, driving unprecedented growth in compute requirements. While training receives a lot of attention, inference accounts for the majority of complexity and cost (i.e., for every $1 spent on training, up to $9 is spent on inference) of running machine learning in production, which can limit its use and stall customer innovation. Customers want to use state-of-the-art deep learning models in their applications at scale, but they are constrained by high compute costs. When AWS launched Inf1 instances in 2019, deep learning models were millions of parameters. Since then, the size and complexity of deep learning models have grown exponentially with some deep learning models exceeding hundreds of billions of parameters—a 500x increase. Customers working on next-generation applications using the latest advancements in deep learning want cost-effective, energy-efficient hardware that supports low latency, high throughput inference, with flexible software that enables engineering teams to quickly deploy their latest innovations at scale.
Inf2 instances, powered by new Inferentia2 chips, support large deep learning models (e.g., LLMs, image generation, and automated speech detection) with up to 175 billion parameters, while delivering the lowest cost per inference on Amazon EC2. Inf2 is the first inference-optimized instance that supports distributed inference, a technique that spreads large models across several chips to deliver the best performance for deep learning models with more than 100 billion parameters. Inf2 instances are also the first instance in the cloud to support stochastic rounding, a way of rounding probabilistically that enables high performance and higher accuracy as compared to legacy rounding modes. Inf2 instances support a wide range of data types including CFP8, which improves throughput and reduces power per inference, and FP32, which boosts performance of modules that have not yet taken advantage of lower precision data types. Customers can get started with Inf2 instances using AWS Neuron, the unified software development kit (SDK) for ML inference. AWS Neuron is integrated with popular ML frameworks like PyTorch and TensorFlow to help customers deploy their existing models to Inf2 instances with minimal code changes. Since splitting large models across several chips requires fast inter-chip communication, Inf2 instances support AWS’s high-speed, intra-instance interconnect, NeuronLink, offering 192 GB/s of ring connectivity. Inf2 instances offer up to 4x the throughput and up to 10x lower latency compared to current-generation Inf1 instances, and they also offer up to 45% better performance per watt compared to GPU-based instances. Inf2 instances are available today in preview. To learn more about Inf2 instances, visit aws.amazon.com/ec2/instance-types/inf2.
Arup is a global collective of designers, engineering and sustainability consultants, advisors and experts dedicated to sustainable development and to using imagination, technology and rigout to shape a better world. “We use AWS to run highly complex simulations to help our customers to build the next generation of high-rise buildings, stadiums, data-centres, and crucial infrastructure, along with assessing and providing insight into urban microclimates, global warming, and climate change that impacts the lives of so many people around the world,” said Dr. Sina Hassanli, senior engineer at Arup. “Our customers are constantly demanding faster, more accurate simulations at a lower cost to inform their designs at the early stages of development, and we are already anticipating how the introduction of Amazon EC2 Hpc7g instances with higher performance will help our customers innovate faster and more efficiently.”
Rescale is a technology company that builds cloud software and services that enable organizations of every size to deliver engineering and scientific breakthroughs that enrich humanity. “Lower latency and improved inter-node network performance are crucial to HPC applications. The ability to rapidly iterate and improve product design using CFD is important to our customers, who also increasingly care about environmental sustainability in addition to performance and flexibility when utilizing the cloud,” said Mulyanto Poort, vice president of High Performance Computing at Rescale. “Rescale is excited about Amazon EC2 Hpc7g instances with more floating-point performance, and more EFA bandwidth. We’re already anticipating how the introduction of Hpc7g instance’s better price performance combined with the energy efficiency of AWS Graviton processers will take CFD and a host of real-world, production HPC workloads further.”
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