Intel’s Panther Lake Mobile CPUs Leaked
Intel’s upcoming Panther Lake mobile processors, set for release in 2026, have been leaked with detailed specifications. These processors are built on Intel’s cutting-edge 18A manufacturing process and represent the successor to Lunar Lake chips.
Processor Architecture and Performance
The Panther Lake lineup features a hybrid CPU design, combining multiple core types to balance performance and efficiency. The flagship Core Ultra X9 388H model includes:
- 16 CPU cores in total
- 4 high-performance Cougar Cove P-cores
- 8 Skymont efficiency cores
- 4 low-power efficiency cores
- A boost clock speed reaching up to 5.1 GHz
Enhanced Graphics with Xe3
These processors integrate advanced Arc B390 Xe3 graphics, which significantly improve gaming and visual performance on laptops. The graphics configurations vary by model:
- Entry-level models include 2 Xe3 GPU cores
- Higher-end and “X” variants, such as the Core Ultra X9 388H and Ultra X7 series, feature a powerful 12-core Arc B390 Xe3 GPU
"With a boost clock speed of a whopping 5.1 GHz, it will include the integrated Arc B390 Xe3 graphics with 12 GPU cores."
The Panther Lake series aims to deliver a strong balance between processing power and graphical capabilities, targeting high-performance laptops in the next year.
Leak Source
The leak originated from a well-known informant on X, who shared core counts, clock speeds, and other technical details of the Panther Lake lineup ahead of Intel’s official announcement.
Summary
Intel’s Panther Lake announces a significant leap in mobile processor power and graphics, featuring up to 16 cores and enhanced Xe3 graphics to meet the demands of next-generation laptops.
Author’s summary: Intel’s 2026 Panther Lake mobile CPUs promise up to 16 cores with hybrid architecture and powerful Xe3 graphics, aimed at delivering superior performance for high-end laptops.
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