Intel · 2025
Intel Xeon 6523P-B
The Intel Xeon 6523P-B is a 24-core server processor from the Granite Rapids microarchitecture, released in 2025.
The Intel Xeon 6523P-B is a 24-core processor based on the Granite Rapids microarchitecture, manufactured on a 3 nm process. It features 24 P-cores and 48 threads, with a base clock of 2.5 GHz and a boost clock of 3.9 GHz. The processor includes 96 MB of L3 cache and supports DDR5 memory across four channels with ECC support. It provides 48 PCIe lanes compatible with Gen 4 and Gen 5. The TDP is 175 W, and it uses the FCBGA4368 socket. Instruction set support includes 64-bit, Intel AMX, SSE4.2, AVX, AVX2, and AVX-512. The launch MSRP was $1624 USD.
Specifications
| Microarchitecture unverified | Granite Rapids |
|---|---|
| Cores | 24 |
| P-cores | 24 |
| Threads | 48 |
| Base clock | 2.5 GHz |
| Boost clock | 3.9 GHz |
| L3 cache | 96 MB |
| Process node | 3 nm |
| TDP / base power | 175 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 | 64-bit, Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512 |
| Release date | 2025-01-01 |
| Release year | 2025 |
| Launch MSRP | 1624 USD |