Published Date : 23/05/2025
On May 22, 2025, Intel unveiled three new additions to its Intel Xeon 6 series of central processing units with Performance-cores. These processors are specifically designed to manage the most advanced graphics processing unit (GPU)-powered AI systems. (Credit: Intel Corporation)
New Xeon 6 processors with Priority Core Turbo technology boost AI workloads and debut in NVIDIA’s latest DGX B300 AI systems.
SANTA CLARA, Calif., May 22, 2025 – Intel today unveiled three new additions to its Intel® Xeon® 6 series of central processing units (CPUs), designed specifically to manage the most advanced graphics processing unit (GPU)-powered AI systems. These new processors with Performance-cores (P-cores) include Intel’s innovative Priority Core Turbo (PCT) technology and Intel® Speed Select Technology – Turbo Frequency (Intel® SST-TF), delivering customizable CPU core frequencies to boost GPU performance across demanding AI workloads.
The new Xeon 6 processors are available today, with one of the three currently serving as the host CPU for the NVIDIA DGX B300, the company’s latest generation of AI-accelerated systems. The NVIDIA DGX B300 integrates the Intel® Xeon® 6776P processor, which plays a vital role in managing, orchestrating, and supporting the AI-accelerated system. With robust memory capacity and bandwidth, the Xeon 6776P supports the growing needs of AI models and datasets.
Q: What are the key features of the new Intel Xeon 6 processors?
A: The new Intel Xeon 6 processors feature up to 128 Performance-cores (P-cores), Priority Core Turbo (PCT) technology, 30% faster memory speeds, enhanced I/O performance, and robust reliability and serviceability features.
Q: How does Priority Core Turbo (PCT) technology work?
A: Priority Core Turbo (PCT) dynamically prioritizes high-priority cores to run at higher turbo frequencies, while lower-priority cores operate at base frequency, ensuring optimal distribution of CPU resources and improved system efficiency.
Q: Which NVIDIA system uses the Intel Xeon 6776P processor?
A: The NVIDIA DGX B300, the company’s latest generation of AI-accelerated systems, integrates the Intel® Xeon® 6776P processor.
Q: What is the significance of Intel® Speed Select Technology – Turbo Frequency (Intel® SST-TF)?
A: Intel® SST-TF allows for customizable CPU core frequencies, which is crucial for optimizing GPU performance across demanding AI workloads.
Q: How do Intel Xeon 6 processors support AI workloads?
A: Intel Xeon 6 processors support AI workloads by providing high core counts, fast memory speeds, enhanced I/O performance, and advanced matrix extensions, making them ideal for managing and orchestrating GPU-accelerated AI systems.