Intel’s Panther Lake CPU Lineup Leak
Intel’s upcoming Panther Lake mobile processors are set to debut in 2026, featuring up to 16 CPU cores, including high-performance and efficiency cores, and advanced Xe3 graphics.
Key Specifications and Architecture
- Built on Intel’s latest 18A manufacturing process.
- Successor to Lunar Lake processors with a hybrid core design.
- Combines various CPU core types: high-performance Cougar Cove P-cores, Skymont efficiency cores, and additional low-power cores.
- Integrated Arc B390 Xe3 graphics with up to 12 GPU cores for enhanced gaming and graphics performance.
- Boost clock speeds reaching up to 5.1 GHz.
Flagship Model Details
The flagship Core Ultra X9 388H model reportedly includes:
- 16 CPU cores total: 4 Cougar Cove P-cores, 8 Skymont efficiency cores, and 4 low-power cores.
- 12-core Arc B390 Xe3 GPU integrated graphics.
- A maximum boost frequency of 5.1 GHz.
Graphics Variation
The graphics core count varies across the lineup:
- Entry-level models offer 2 graphics cores.
- Higher-end models, especially the “X” series like Core Ultra X9 388H and Ultra X7, feature the full 12-core Arc B390 Xe3 GPU.
Intel’s Panther Lake leak reveals a 16-core mobile chip with a top boost of 5.1GHz, enhanced Xe3 graphics, and improved AI capabilities, targeting high-performance laptops in 2026.
A popular leaker on X shared detailed core counts and clock speeds, confirming the hybrid architecture and powerful integrated graphics powering the new lineup.
Summary
Intel’s Panther Lake processors promise a substantial leap in mobile performance for 2026 through innovative core configurations and strong integrated Xe3 graphics, aimed at high-performance laptops.