Intel Xeon 6774P 64c/128t 2.5GHz-3.9GHz 350W (PK8072006455300)

Intel Xeon 6774P — High-bandwidth 64-core Granite Rapids CPU engineered for next-generation HPC, AI inference clusters, and ultra-dense analytics workloads

The Intel Xeon 6774P is one of the most advanced processors in the Granite Rapids Xeon 6 lineup, developed for environments that demand exceptional memory bandwidth, multi-thread scalability, and predictable performance under analytical and AI-driven workloads. With 64 performance cores and 128 threads, the processor provides a formidable compute foundation for high-concurrency tasks.

A key feature of the 6774P is its support for DDR5 memory operating at up to 8000 MT/s, giving it an industry-leading memory bandwidth profile. This dramatically accelerates workloads that rely on rapid data movement—vector search, recommendation systems, large-scale analytical joins, high-frequency risk computation, and LLM inference with extended context windows.

The CPU runs at a 2.5 GHz base frequency and a 3.9 GHz turbo frequency, offering a balance between sustained throughput and responsive handling of latency-sensitive operations. Its 350 W TDP places it in the upper tier of Granite Rapids designs, making it ideal for HPC racks and enterprise clusters with enhanced thermal capacity.

The 336 MB L3 cache plays a major role in improving workloads characterized by irregular access patterns, such as graph analytics, sparse matrix operations, high-cardinality aggregations, and vector similarity search. Database engines and real-time detection systems benefit significantly from improved cache locality and reduced stall cycles.

With 136 PCIe 5.0 lanes, the Xeon 6774P supports multi-GPU inference nodes, FPGA accelerators, NVMe-based storage fabrics, and high-speed networking adapters, enabling flexible, high-performance system configurations suited to both AI and HPC deployments.

This processor excels in:

• Large-scale inference clusters for LLMs and vector databases
• Real-time data streaming and high-throughput analytics
• Multi-tenant cloud environments running hundreds of parallel services
• HPC workloads limited by memory bandwidth rather than compute throughput
• Low-latency database systems requiring fast lookups and efficient caching
• Multi-accelerator platforms requiring extensive PCIe connectivity

The Intel Xeon 6774P delivers a powerful combination of memory bandwidth, cache capacity, and I/O expansion, making it an ideal choice for next-generation AI, analytics, and HPC infrastructures where scalability and data movement are the primary bottlenecks.