Intel Panther Lake “Arc B390” iGPU Benchmarks Revealed: Outpaces AMD Radeon 890M by 16% and Lunar Lake “Arc 140V” by 83%

In the ever-evolving landscape of integrated graphics, Intel’s latest Panther Lake “Arc B390” iGPU has captured attention with its impressive benchmark results. The next-gen Core Ultra Series 3 chips, incorporating the powerful Arc B390 iGPU, are poised to redefine expectations for gaming handhelds and compact computing devices. As these new benchmarks come to light, the Panther Lake series promises to bring notable advancements in graphics performance.

Introducing Panther Lake and the Arc B390 iGPU

The arrival of Intel’s Panther Lake handhelds has been confirmed through recent leaks, indicating that manufacturers are already receiving the next-gen Core Ultra Series 3 chips. Among the highlights is the Arc B390 iGPU, which features 12 Xe3 cores and is part of a lineup that includes the Arc B380, Arc B370, and Arc B360. Each variant is built on Intel’s cutting-edge Xe3 graphics architecture, designed to deliver remarkable performance improvements.

Recent testing via PassMark has revealed the Arc B390’s prowess, which scored an impressive 9453 points in graphics benchmarks. This performance marks a significant leap compared to other iGPUs, with the Arc B390 outperforming its counterparts and even giving discrete GPUs a run for their money.

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Radeon 7600M (28 CU RDNA 3)
Arc B390 (12Xe3 Panther Lake)
Radeon 890M (16 CU RDNA 3.5)
Arc A530M (12Xe Alchemist)
Radeon 880M (12 CU RDNA 3.5)
Arc A380 (8Xe Alchemist)
Arc 140T (8Xe+ Alchemist)
Arc 140V (8Xe2 Lunar Lake)
Radeon 860M (8 CU RDNA 3.5)
Radeon 840M (4 CU RDNA 3.5)

Benchmark Comparisons and Performance Insights

When matched against other integrated graphics solutions, the Arc B390 exhibits substantial advantages. It outpaces the Intel Arc 140T and 140V by 67% and 83%, respectively. Furthermore, compared to the discrete Arc A380 GPU, the B390 achieves a remarkable 50% performance boost. Such figures position the B390 as a formidable contender in the gaming sector.


A comparison table shows specifications and benchmark results for Intel Arc B390, Arc 140V, Arc 140T, and Arc A380 GPUs, highlighting the Arc A380's 8 GB memory capacity, '12' DirectX support, '2000 MHz' core clock, and 'G3D Rating' of 6295.
Image Source: PassMark

Against AMD’s Radeon iGPUs, such as the Radeon 890M, the Arc B390 exhibits a 16% performance edge. Even with AMD’s upcoming enhancements, the Arc B390 is expected to retain its lead. The iGPU also competes closely with discrete graphics like the Radeon 7600M and edges out the Arc A530M, which shares the same core count but is built on the older Alchemist architecture.


A performance comparison chart shows the Intel Arc B390 GPU with a 'G3D Rating' of 9453, outperforming the Radeon 890M, 880M, 860M, and 840M, which have ratings of 8166, 7735, 4845, and 3820, respectively.
Image Source: PassMark

The Future of iGPUs in Gaming Handhelds

The innovations in Intel’s Xe3 architecture, combined with advanced features like XeSS 3 MFG, make the Arc B390 a highly competitive option against entry-level discrete graphics solutions. Although the RTX 3050 remains slightly ahead, the Arc B390’s efficiency and performance could redefine the gaming experience in portable devices.


A benchmark comparison table shows the Intel Arc B390 GPU, Radeon RX 7600M, GeForce RTX 3050 Laptop GPU, and Intel Arc A530M, with the GeForce RTX 3050 Laptop GPU achieving the highest 'G3D Rating' of 12144.
Image Source: PassMark

While current benchmarks may not fully capture the capabilities of Intel’s older architectures, the advancements seen in the Arc B390 reflect the strong potential for future iGPUs. With its energy-efficient design and robust feature set, the Arc B390 iGPU is set to enhance gaming handhelds, delivering exceptional on-the-go performance.