Intel Xeon W9-3575X 44-Core 2.2GHz LGA4677 Workstation Processor — BX807133575X

The Intel Xeon W9-3575X (BX807133575X) is Intel's flagship Sapphire Rapids-based workstation processor featuring 44 cores, 88 threads, and a 2.2GHz base frequency with Turbo Boost Max up to 4.8GHz. Designed for the most demanding professional workstation workloads — including 3D rendering, AI/ML inference, scientific simulation, and large-scale content creation — it supports PCIe 5.0, DDR5 ECC memory, and Intel Advanced Matrix Extensions (AMX) for AI acceleration.

Key Features

• 44 Cores / 88 Threads: Massive multi-threaded performance for professional workloads
• Up to 4.8GHz Turbo: High single-core performance for latency-sensitive tasks
• PCIe 5.0: Next-generation GPU and storage bandwidth
• DDR5 ECC Memory: High-bandwidth, error-correcting memory support
• Intel AMX: Hardware AI acceleration for ML inference workloads
• LGA4677 Socket: Intel W790 workstation platform

Technical Specifications

• Part Number: BX807133575X
• Cores / Threads: 44 cores / 88 threads
• Base Frequency: 2.2GHz
• Turbo Boost Max: Up to 4.8GHz
• Socket: LGA4677
• PCIe: PCIe 5.0
• Memory: DDR5 ECC (8-channel)
• TDP: 350W
• Generation: Sapphire Rapids (Intel Xeon W)

Use Cases

• 3D Rendering & VFX: Maximum core count for CPU rendering in Cinema 4D, Blender, V-Ray
• AI/ML Workstations: Intel AMX acceleration for ML inference and training
• Scientific Simulation: High core count for CFD, FEA, and molecular dynamics
• Large-Scale Content Creation: 8K video editing and compositing

Compatibility Notes

• Requires Intel W790 chipset motherboard with LGA4677 socket
• Requires DDR5 ECC memory — DDR4 not supported
• 350W TDP requires robust workstation cooling solution
• Compatible with Intel Xeon W workstation platforms from ASUS, Supermicro, and others

Frequently Asked Questions

What platform does the Xeon W9-3575X require?

The W9-3575X requires an Intel W790 chipset motherboard with LGA4677 socket — designed for Intel's high-end workstation platform.

Does the W9-3575X support ECC memory?

Yes — the Xeon W9-3575X supports DDR5 ECC memory for error correction in professional workstation environments.

What is Intel AMX and how does it help?

Intel Advanced Matrix Extensions (AMX) is a hardware AI accelerator built into Sapphire Rapids processors — significantly accelerating matrix multiplication operations used in AI/ML inference and training workloads.

Product Details

• Part Number: BX807133575X
• Manufacturer: Intel
• Model: Xeon W9-3575X
• Product Type: Professional Workstation Processor

Whether you are building a flagship AI/ML workstation, deploying maximum core count for 3D rendering, or assembling a scientific simulation platform, the Intel Xeon W9-3575X (BX807133575X) delivers the 44-core performance, PCIe 5.0 bandwidth, and Intel AMX acceleration your professional workload demands.