Intel · 2025
Intel Xeon 6548P-B
The Intel Xeon 6548P-B is a 32-core server processor based on Granite Rapids microarchitecture, released in 2025.
The Intel Xeon 6548P-B is a server processor built on the Granite Rapids microarchitecture with a 3 nm process node. It features 32 performance cores (P-cores) and 64 threads, with a base clock of 2 GHz and a boost clock of 3.5 GHz. The processor includes 128 MB of L3 cache and supports DDR5 memory across four channels with ECC support. It has 48 PCIe lanes compatible with Gen 4 and Gen 5, and supports instruction sets including Intel AMX, SSE4.2, AVX, AVX2, and AVX-512. The TDP is 195 W, and it uses the BGA 5026 socket. This processor is designed for server applications requiring high core counts and advanced memory and PCIe capabilities.
Specifications
| Microarchitecture | Granite Rapids |
|---|---|
| Cores | 32 |
| P-cores | 32 |
| Threads | 64 |
| Base clock | 2 GHz |
| Boost clock | 3.5 GHz |
| L3 cache | 128 MB |
| Process node | 3 nm |
| TDP / base power | 195 W |
| Socket | BGA 5026 |
| 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 date | 2025-10-01 |
| Release year | 2025 |