Intel’s next major leap in mobile computing has officially arrived. At CES 2026, Intel confirmed that its 2-nanometer-class 18A chip foundry is now fully operational, producing the company’s newest mobile processors: Core Ultra Series 3, also known by the codename Panther Lake.

These processors are built specifically for laptops and mini PCs, with a strong emphasis on energy efficiency, graphics performance, and on-device AI acceleration. Systems powered by Core Ultra Series 3 will begin shipping by the end of January, with preorders opening soon.

A New Architecture for CPU, Graphics, and AI

Intel hasn’t disclosed every technical detail, but it has confirmed substantial upgrades across all major processing blocks:

• Updated CPU architecture

• Next-generation Xe3 integrated graphics

• A redesigned neural processing unit (NPU)

Together, these changes represent Intel’s most ambitious mobile redesign since the launch of Core Ultra.

CPU: Efficiency Meets Performance

Panther Lake CPUs deliver improvements in both performance per watt and instructions per clock, according to Intel. At the top end, Core Ultra Series 3 processors feature:

• Up to 4 performance (P) cores

• Up to 8 efficiency (E) cores

• Up to 4 low-power efficiency (LPE) cores

The flagship model, Intel Core Ultra X9 388H, includes 16 total CPU cores, a peak clock speed of 5.1GHz, and 18MB of L3 cache.

On paper, it may appear less powerful than the outgoing Core Ultra 9 285H, which had higher clocks and more cache. However, Intel claims the new design delivers:

• Over 70% better gaming performance

• Up to 60% improved multithreaded performance compared to similarly configured Ultra Series 2 chips

Xe3 Graphics: A Big Leap for Integrated GPUs

One of the most significant upgrades comes from the integrated GPU. Core Ultra Series 3 introduces Xe3 graphics, based on Intel’s Arc Battlemage architecture, the same foundation used in Intel’s latest desktop GPUs.

Key improvements include:

• Up to 12 Xe cores, a 50% increase over the previous generation

• Major architectural gains for gaming, media, and AI workloads

Processors equipped with these advanced GPUs feature an “X” designation in their product name, such as Ultra X9, signaling the most powerful graphics configurations in the lineup.

Intel is also launching XeSS 3, its latest AI-powered upscaling technology. Similar to DLSS and FSR, XeSS 3 supports multi-frame generation, enabling higher frame rates and smoother gameplay on integrated graphics.

AI Performance: Intel’s Triple-Threat Approach

AI is a core focus of Panther Lake. Intel emphasizes a three-part AI strategy, leveraging the CPU, GPU, and NPU together.

• NPU 5 architecture delivers up to 50 TOPS

• Xe3 GPU contributes up to 120 TOPS

• Combined AI performance reaches 170 TOPS, with additional support from CPU cores

This makes Core Ultra Series 3 one of Intel’s most powerful platforms for on-device AI tasks, including creative tools, real-time translation, and intelligent background processing.

Next-Gen Connectivity and I/O

Panther Lake also brings the latest platform features:

• Wi-Fi 7 (R2)

• Bluetooth 6.0

• Thunderbolt 5 on select Core Ultra 7 and Ultra 9 models

These upgrades ensure faster wireless speeds, improved device connectivity, and higher bandwidth for displays and peripherals.

What Panther Lake Means for Mobile PCs

With 18A manufacturing, Xe3 graphics, and 170 TOPS of AI performance, Intel’s Core Ultra Series 3 represents a major reset for its mobile roadmap. Panther Lake isn’t just a spec bump—it’s a shift toward AI-first laptops built for the next generation of computing.

As laptops begin shipping in early 2026, Panther Lake will define Intel’s competitiveness in mobile performance, graphics, and AI acceleration for years to come.