Intel Xeon 6766E 144c/144t 1.9GHz-2.7GHz 250W (PK8077105930900)

Intel Xeon 6766E — Ultra-High Density E-Core CPU for Cloud-Scale and Service-Oriented Architectures

Intel Xeon 6766E is a high-density E-core processor from the Intel Xeon 6 Sierra Forest family, designed for environments that demand extreme concurrency, power efficiency and predictable performance.

The processor integrates 144 E-cores and 144 threads within a single socket, delivering exceptional parallel throughput without relying on simultaneous multithreading. With a base frequency of 1.9 GHz and boost up to 2.7 GHz, the Xeon 6766E is optimized for sustained workloads and long-running services.

This CPU is especially effective in cloud-native and service-oriented architectures, including container platforms, microservice meshes and distributed control planes, where high service density per node is critical.

The Xeon 6766E supports 8-channel DDR5 memory with speeds up to 6400 MT/s and a maximum capacity of 4 TB, providing the bandwidth and capacity required for caching layers, real-time analytics and memory-resident services.

With PCI Express 5.0 connectivity and up to 88 lanes, the processor enables high-throughput networking, NVMe storage and accelerator integration, ensuring balanced I/O performance in dense deployments.

Operating at a 250 W TDP, the Xeon 6766E delivers outstanding performance per watt, making it a strong choice for hyperscale cloud platforms and telecom infrastructure focused on efficiency and scalability.

This processor is ideal for organizations seeking maximum service density and predictable throughput in modern, horizontally scaled computing environments.