m4-ultramem-56 by Google Cloud Platform

A high-density memory-optimized server configuration featuring dedicated compute cores and an exceptional memory-to-vCPU ratio for memory-constrained workloads.

Google Cloud Platform m4-ultramem-56 is a memory-optimized server designed for workloads requiring massive memory capacity relative to compute resources. Built on the x86_64 CPU architecture, this instance features 56 dedicated vCPUs and 1488.0 GB of system memory, yielding an exceptionally high allocation of 26.57 GB of RAM per core. The server does not include local storage or integrated GPUs, focusing its hardware profile entirely on high-density memory delivery. It also provides zero complimentary public IPv4 addresses. This resource configuration is highly specialized for memory-intensive enterprise applications, including large-scale in-memory databases, real-time data analytics, and heavy enterprise resource planning systems where memory capacity is the primary constraint.