Intel · 2025
Intel Xeon 6781P
The Intel Xeon 6781P is a 2025 server processor with 80 cores and 160 threads, based on a 3 nm process.
The Intel Xeon 6781P is a high-core-count server processor released in 2025. It features 80 cores and 160 threads, with a base clock of 2.00 GHz and a boost clock of 3.8 GHz. The processor includes 336 MB of L3 cache and is built on a 3 nm process node. It has a TDP of 350 W and uses the FCLGA4710 socket. Memory support includes DDR5 at 6400 MT/s and MRDIMM at 8800 MT/s across 8 memory channels, with ECC support. It provides 136 PCIe 5.0 lanes. Instruction set support includes Intel AMX, SSE4.2, AVX, AVX2, and AVX-512. The launch MSRP was $10,035 USD.
Specifications
| Cores | 80 |
|---|---|
| Threads | 160 |
| Base clock | 2.00 GHz |
| Boost clock | 3.8 GHz |
| L3 cache | 336 MB |
| Process node | 3 nm |
| TDP / base power | 350 W |
| Socket | FCLGA4710 |
| Memory support | DDR5(6400MT/s), MRDIMM(8800MT/s) |
| Memory channels | 8 |
| ECC memory support | Yes |
| PCIe lanes (CPU) | 136 |
| PCIe version | 5.0 |
| Instruction sets | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| Release date | 2025-01-01 |
| Release year | 2025 |
| Launch MSRP | 10035.00 USD |