Intel SR3B3 2.6 GHz 12-Core 19 MB Cache 125W Au 6126 Processor

Overview
The Intel SR3B3 processor is a high-performance 12-core CPU designed for demanding workstation and entry-level server environments. Running at 2.6 GHz with a 19 MB shared L3 cache, this 125W part delivers strong multi-threaded performance while maintaining efficient power consumption for intensive workloads such as data analysis, 3D rendering, and virtualization.

Key Features

• 12 physical cores and 24 threads for superior parallel processing
• Base frequency of 2.6 GHz with Turbo Boost up to higher speeds for burst workloads
• 19 MB of shared L3 cache to reduce memory latency
• 125W TDP optimized for balanced performance and power efficiency
• Support for DDR4 memory up to 2933 MT/s
• Integrated Intel Advanced Vector Extensions 512 (AVX-512) for accelerated scientific and media workloads
• Compatible with Intel Xeon Scalable platform and a wide range of server motherboards

Technical Specifications

• Manufacturer: Intel
• Model/Part Number: SR3B3
• Processor Type: Xeon Scalable
• Core Count: 12 cores / 24 threads
• Base Clock: 2.6 GHz
• Cache: 19 MB L3
• TDP: 125W
• Socket: LGA 4189
• Instruction Set: x86-64, AVX-512, VT-x, VT-d
• Memory Support: DDR4 up to 2933 MT/s, up to 4 TB per socket
• PCIe Lanes: 48 PCIe 4.0 lanes per socket

Typical Applications

• High-performance computing (HPC) clusters and scientific simulations
• Professional 3D modeling, CAD, and rendering pipelines
• Virtualization hosts running multiple VMs or containers
• Data analytics platforms processing large data sets
• Enterprise level database servers and in-memory computing
• Media encoding, transcoding, and real-time video processing