High Core AMD Genoa (InfiniBand)

This instance type is an InfiniBand-enabled variant of the standard High Core AMD Genoa CPU instance, based on the same AMD Genoa 9654 platform with a very high vCPU count and large RAM capacity. It is intended for HPC and tightly coupled multi-node workloads that require strong multi-threaded CPU performance and access to an InfiniBand fabric for low-latency, high-throughput inter-node communication (for example, MPI-based simulations or CPU-heavy components of hybrid GPU/CPU HPC pipelines).

Specifications

Feature	Detail
Category	High Core
Instance ID	`cd-hc-a384ib-genoa`
CPU Model	AMD Genoa 9654 (2.40 GHz)
Core Count	192
vCPUs¹	384
RAM	1536 GB
Local Storage	7.68 TB
Network Speed	Dual-port 100GbE & InfiniBand
Availability	US-EAST-04A

¹ vCPUs are logical CPU threads, not physical cores; in most CoreWeave CPU instances, vCPU count is typically 2× the physical core count due to SMT/hyper-threading.

Primary use cases

HPC workloads that need good multi-threaded CPU performance and large memory capacity, and access to an InfiniBand-based fabric for tightly coupled, latency-sensitive communication across Nodes.

Last modified on April 20, 2026

​Specifications

​Primary use cases

Specifications

Primary use cases