Intel Xeon 6766P-B

The Intel Xeon 6766P-B is a high-core-count server processor built on the Granite Rapids microarchitecture and fabricated on a 3 nm process node. It features 64 performance cores (P-cores) and 128 threads via Hyper-Threading, with a base clock of 2.3 GHz and a boost clock of 3.5 GHz. The processor includes 256 MB of L3 cache and supports DDR5 memory across 8 channels with ECC support. It provides 48 PCIe lanes supporting both Gen4 and Gen5. The TDP is 305 W, and it uses the FCBGA5026 socket. It supports instruction sets including Intel SSE4.2, AVX, AVX2, AVX-512, and AMX. The processor was released on October 1, 2025, with a launch MSRP of $4,704 USD.