Intel Panther Lake CPU Lineup Leak
Intel’s upcoming Panther Lake mobile processors, set for release in 2026, have been leaked with detailed specifications. The processors are built on Intel’s advanced 18A manufacturing process, succeeding the Lunar Lake series.
Core Configuration and Architecture
The new lineup features a hybrid architecture combining different types of CPU cores. The flagship Core Ultra X9 388H model includes:
- 16 CPU cores total
- 4 high-performance Cougar Cove P-cores
- 8 Skymont efficiency cores
- 4 low-power efficiency cores
It supports a maximum boost clock speed of 5.1 GHz.
Graphics and AI Enhancements
Panther Lake processors come with integrated Arc B390 Xe3 graphics aiming to improve gaming and graphical performance on laptops. The graphics core count varies across models:
- Entry-level versions have 2 graphics cores
- Higher-end and "X" models, like the Core Ultra X9 388H and Ultra X7, feature a powerful 12-core Arc B390 Xe3 GPU
Intel’s flagship Core Ultra X9 388H model includes "up to 16 CPU cores" and "a boost clock speed of a whopping 5.1 GHz," coupled with "integrated Arc B390 Xe3 graphics with 12 GPU cores."
Summary
Leaked details reveal Intel’s Panther Lake processors as high-performance chips with up to 16 cores and enhanced Xe3 graphics, designed for powerful laptops in 2026.
Author’s summary: Intel’s Panther Lake CPUs bring a hybrid 16-core design with boosted speeds and advanced Xe3 graphics, setting a new standard for high-end mobile processors next year.