Intel Arc G3 CPU Family Arrives for the Next Wave of Gaming Handhelds

Intel has officially unveiled its Intel Arc G3 CPU series, marking the company’s latest push into the rapidly growing world of handheld gaming PCs. The announcement follows a string of leaks surrounding Intel’s upcoming Panther Lake architecture, and it brings with it a powerful integrated graphics solution along with optimizations tailored for portable gaming.

The launch positions Intel to compete more aggressively in a market segment where rivals have established a strong foothold, and early indications suggest the new chips could shake up the landscape.

Two Chips Built on a Shared Foundation

At the heart of the announcement are two processors: the Arc G3 Extreme and the standard Arc G3. Both are built on the same underlying design, sharing a 14-core CPU layout that combines different core types for efficiency and performance.

The core configuration breaks down as follows:

• 2 Performance cores (P-Cores)
• 8 Efficiency cores (E-Cores)
• 4 Low-Power Efficiency cores (LP E-Cores)

While the two chips share this foundation, they differ in key areas. The Arc G3 Extreme reaches a maximum Turbo frequency of 4.7 GHz, while the standard Arc G3 tops out slightly lower at 4.6 GHz, a 100 MHz difference. Both processors share identical base frequencies, however, running at 1.9 GHz on the P-Cores and 1.5 GHz on the E-Cores and LP E-Cores.

The Graphics Difference

The most meaningful distinction between the two chips lies in their integrated graphics. The Arc G3 Extreme features the more powerful Arc B390 iGPU, while the standard Arc G3 uses the somewhat cut-back Arc B370 iGPU.

Both graphics solutions are built on Intel’s Xe3 architecture, but they differ in their core counts and capabilities:

• The Arc B390 iGPU includes 12 Xe cores.
• The Arc B370 iGPU includes 10 Xe cores, clocked at 2.2 GHz.

In terms of AI performance, the difference is also notable. Intel claims the B370 is capable of 90 TOPs of Int8 performance, compared to 113 TOPs on the G3 Extreme’s B390.

Promising Performance Against the Competition

What makes these figures especially interesting is how they stack up against existing options. In TechPowerUp’s prior testing of the Arc B390, the iGPU proved significantly faster than the AMD Radeon 890M, a graphics solution that has become a common choice in many gaming handhelds.

That earlier result suggests the more modest B370 should at least match the 890M, and potentially edge it out slightly. If those expectations hold, even the standard Arc G3 could offer compelling performance for handheld gamers, giving Intel a credible answer to AMD’s dominance in this space.

Power and Thermal Profile

The two chips share an identical power profile, an important consideration for handheld devices where battery life and thermal management are critical. Both processors feature:

• A 25 W base power
• A maximum turbo TDP of 80 W
• A minimum assured power of 15 W

This range gives device makers flexibility to balance performance and efficiency depending on the specific handheld design and its cooling capabilities.

Modern Connectivity and Features

Beyond raw performance, the Arc G3 series comes equipped with a full suite of modern connectivity options and Intel technologies. Both chips support up to 12 PCIe lanes and include the kind of features expected from a current-generation mobile platform.

Notable features include:

• Thunderbolt 4
• Wi-Fi 7 R2
• Bluetooth 6
• XeSS 3, which encompasses XeSS Super Resolution, Multi-Frame Generation, and Xe Low Latency

The chips are also optimized for the Windows Xbox mode that recently began rolling out to gaming handhelds and Windows PCs alike, reflecting the growing convergence between portable PC gaming and console-style experiences.

First Device and Availability

Intel already has a launch partner lined up. Both the Arc G3 Extreme and the Arc G3 have been confirmed for the new Acer Predator Atlas 8 gaming handheld, which is slated to launch in October 2026.

As for broader availability, the new mobile CPUs will become available to OEMs starting in June 2026, though wider availability is expected only later in the year. This staggered timeline suggests that while the chips are ready, consumers may need to wait several months before a full range of devices featuring them hits the market.

What It All Means

The launch of the Intel Arc G3 CPU family represents a significant step in Intel’s effort to carve out a meaningful presence in the handheld gaming PC market. By pairing a capable CPU design with integrated graphics that reportedly outperform a widely used AMD solution, Intel appears to be positioning itself as a serious contender rather than an afterthought.

The combination of strong graphics performance, modern connectivity, optimization for Windows Xbox mode, and a flexible power profile makes the Arc G3 series an intriguing option for both device makers and gamers. The fact that the Acer Predator Atlas 8 will showcase these chips gives consumers a concrete product to anticipate.

Of course, real-world performance, battery life, and pricing will ultimately determine how well these chips fare against established competitors. For now, though, the Arc G3 launch signals Intel’s growing ambitions in portable gaming and offers a promising glimpse of what the next generation of handheld devices might deliver. As the June OEM availability approaches and more devices are announced, the handheld gaming space looks set to become considerably more competitive.