ecs.c9ae.12xlarge by Alibaba Cloud

A compute-optimized instance featuring dedicated AMD EPYC cores and a balanced network interface for intensive processing workloads.

Alibaba Cloud ecs.c9ae.12xlarge is a compute-optimized instance featuring 48 dedicated vCPUs and 48 physical cores powered by an AMD EPYC 9T95 processor running at 2.25 GHz. Utilizing the KVM hypervisor, this x86_64 architecture instance provides a dedicated CPU allocation with a 1:1 thread-to-core ratio, eliminating hyperthreading overhead. It is configured with 96 GB of system memory, yielding a 2.0 GB per core ratio, and features a baseline network bandwidth of 25 Gbps. The instance does not include local storage or GPU hardware. This resource profile offers qualitative cost efficiency for compute-heavy workloads that require high CPU density without large memory footprints. It is best suited for batch processing, scientific simulations, and compute-intensive web serving.