Intel · 2025
Intel Xeon 6563P-B
The Intel Xeon 6563P-B is a server processor built on the Granite Rapids microarchitecture, featuring 38 cores and 76 threads.
The Intel Xeon 6563P-B is an enterprise processor released in 2025, utilizing the Granite Rapids microarchitecture. It is configured with 38 Performance cores and 76 threads, operating at a base clock speed of 2.4 GHz with a boost clock of up to 4 GHz. The CPU installs into the FCBGA4368 socket and has a thermal design power (TDP) of 235 W. For system memory and expansion, the processor supports 4-channel DDR5 memory with ECC. It also provides 48 PCIe lanes with support for PCIe Gen 4 and Gen 5 standards. The Intel Xeon 6563P-B supports several instruction set extensions, including Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, and Intel AVX-512. It was introduced with a launch MSRP of $2,930.
Specifications
| Microarchitecture unverified | Granite Rapids |
|---|---|
| Cores | 38 |
| P-cores | 38 |
| Threads | 76 |
| Base clock | 2.4 GHz |
| Boost clock | 4 GHz |
| TDP / base power | 235 W |
| Socket | FCBGA4368 |
| Memory support | DDR5 |
| Memory channels | 4 |
| ECC memory support | Yes |
| PCIe lanes (CPU) | 48 |
| PCIe version | Gen 4, Gen 5 |
| Instruction sets | Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512 |
| Release year | 2025 |
| Launch MSRP | 2930 USD |