| Spec | Core i5-6600K | Core Ultra 5 250K Plus |
|---|---|---|
| Performance | ||
| Total Cores | 4 | 18+78% |
| Threads | 4 | 18+78% |
| P-Cores | N/A | 6 |
| E-Cores | N/A | 12 |
| Boost Clock | 3.9 GHz | 5.3 GHz+26% |
| Base Clock | 3.5 GHz | 4 GHz+12% |
| Cache | ||
| L3 Cache | 6 MB | 30 MB |
| L2 Cache | 1 MB | 30 MB+97% |
| Platform | ||
| Socket | LGA1151 | LGA1851 |
| Architecture | Skylake | Arrow Lake Refresh |
| Process Node | 14 nm | 3 nm |
| Memory Support | DDR4 | DDR5 |
| Max Memory | 64 GB | 192 GB+67% |
| PCIe Lanes | 16 | 24+33% |
| PCIe Version | 3 | 5+40% |
| Power | ||
| TDP | 91W+27% | 125W |
| Max Turbo Power | 91W+43% | 159W |
| Features | ||
| Unlocked | Yes | Yes |
| Cooler Included | No | No |
| Integrated GPU | Yes | Yes |
| iGPU Model | Intel HD Graphics 530 | Intel Graphics (Xe-LPG) |
| Price | ||
| MSRP | $243 | $199+22% |
| Release Date | 2015-08-05 | 2026-03-26 |
