ecs.c9i.48xlarge by Alibaba Cloud

A high-density compute instance featuring dedicated physical cores and high-speed networking for parallelized, CPU-bound enterprise workloads.

Alibaba Cloud ecs.c9i.48xlarge is a compute-optimized virtual server instance designed for high-density processing tasks. Running on the KVM hypervisor, it features 192 dedicated vCPUs and 192 physical cores powered by an Intel Xeon 6982P-C processor at 3.2 GHz. With a 1:1 thread-to-core ratio, it eliminates hyperthreading overhead to deliver predictable compute performance. The instance is equipped with 384.0 GB of RAM, representing a 2.0 GB per core ratio, and lacks local storage, requiring external network storage solutions. It provides a baseline network bandwidth of 64 Gbps. This hardware profile is optimized for compute-intensive workloads such as high-performance computing, large-scale batch processing, and parallelized CPU tasks where dedicated resource allocation is critical.