Amazon EC2’s new M8a instances utilize 5th Generation AMD EPYC (Turin) processors to deliver up to 30% higher performance per vCPU compared to the preceding M7a series. These instances provide 45% more memory bandwidth and up to 75 Gbps networking bandwidth, making them suitable for demanding workloads like financial applications, gaming, and real-time analytics. The absence of simultaneous multithreading (SMT) results in each vCPU representing a physical core, enhancing performance for certain JVM and database benchmarks.
M8a also supports instance bandwidth configuration (IBC), allowing customers to dynamically allocate resources between networking and EBS bandwidth, enhancing database and query performance. Available in various sizes including bare metal options, these instances are built on the AWS Nitro System with upgraded Nitro Cards for superior performance and security. The variety of configurations supports a broad spectrum of general-purpose applications needing balanced compute and memory.
While offering significant performance and efficiency improvements, the M8a instances’ availability is currently limited to select AWS regions and may require cost-benefit analysis based on specific workload needs. Their deployment supports enterprise systems including ERP, SAP-certified applications, and development environments, positioning M8a as a versatile choice for AWS customers seeking improved price performance and scalability.
👉 Pročitaj original: AWS Blog
