Intel’s Panther Lake Mobile CPUs Leaked
Intel is set to launch its Panther Lake mobile processors in 2026, showcasing significant advancements in performance and graphics. This new series, known as the Core Ultra 300, is based on Intel’s cutting-edge 18A manufacturing process.
Processor Architecture and Cores
Panther Lake succeeds the Lunar Lake processors and introduces a hybrid CPU architecture featuring multiple core types to optimize performance and efficiency.
- The top-tier Core Ultra X9 388H model offers up to 16 cores, composed of 4 high-performance Cougar Cove P-cores, 8 Skymont efficiency cores, and 4 low-power efficiency cores.
Performance and Clock Speeds
This flagship model boasts a boost clock speed reaching 5.1 GHz, promising strong single-threaded performance for demanding tasks and gaming.
Integrated Graphics Enhancements
Panther Lake integrates Intel’s latest Arc B390 Xe3 graphics, improving visual and gaming capabilities on laptops.
- The number of GPU cores varies by model: entry-level CPUs have two graphics cores.
- High-end models like the Core Ultra X9 388H and Ultra X7 series feature 12-core Arc B390 Xe3 GPUs, enabling enhanced graphical performance.
Intel’s flagship combines a "boost clock speed of a whopping 5.1 GHz" with "integrated Arc B390 Xe3 graphics with 12 GPU cores," delivering greater onboard gaming and graphics power.
Summary
Intel's Panther Lake CPUs represent a major leap with hybrid cores, high clock speeds, and powerful integrated Xe3 graphics, designed to elevate high-performance laptops in 2026.