Intel Xeon W9 3475X 36 Cores 72 Threads 4.8GHz E (LGA 4677) PK8071305081600 CPU

High-Performance Workstation/Server CPU Platform featuring Sapphire Rapids compute with the Intel Xeon W9-3475X

The Intel Xeon W9-3475X (SKU PK8071305081600) is a 1-socket Sapphire Rapids processor for LGA4677 on the W790 platform, designed for dense workstation and departmental server builds where core count, memory scale, and PCIe bandwidth must be balanced within a defined power envelope. With 36 cores and 72 threads, the Intel Xeon W9-3475X targets sustained throughput for CPU-bound engineering and infrastructure workloads without relying on integrated graphics.

For memory architecture, the Intel Xeon W9-3475X supports DDR5 up to 4800 MT/s with ECC and scales to large capacities up to 4TB, enabling in-memory datasets, large project builds, and VM consolidation with predictable integrity. Expansion is centered on PCIe 5.0 with up to 112 lanes from the CPU, allowing multiple GPUs, high-speed NVMe storage, and high-bandwidth NICs to coexist without oversubscription. Sapphire Rapids acceleration, including AVX-512 and AMX DL Boost, improves vectorized simulation, rendering, and mixed AI inference tasks when tuned for modern instruction paths.

Why Choose the Intel Xeon W9-3475X?

The Intel Xeon W9-3475X delivers an enterprise-friendly density-to-performance profile for single-socket deployments by combining high parallelism, PCIe 5.0 lane availability, and large DDR5 ECC memory headroom in one platform. This makes the Intel Xeon W9-3475X well-suited for scalable node designs that prioritize deterministic throughput, clean I/O topology, and controlled lifecycle management.

Intel engineering emphasizes platform stability, security, and virtualization readiness, aligning the Intel Xeon W9-3475X with modern data center expectations through VT-x/VT-d with EPT, Total Memory Encryption, Boot Guard, and TXT support for measured and policy-driven deployments.

Key Applications:

• CAD/CAE workstations
• EDA toolchains
• CPU-only rendering and simulation
• Compilation and build farms
• Small footprint virtualization hosts

At Happyware - Server Hardware you benefit from non-binding offers tailored to your exact Intel Xeon W9-3475X build requirements and an extended warranty up to 6 years to secure long-term platform operation in production environments.