Exynos 2600 May Offer Enhanced AI Performance Thanks to new Arm Tech

It’s no secret that Samsung is developing its next-generation mobile chipset, the Exynos 2600. A few weeks ago, we learned that the SoC will feature a deca-core CPU in a triple-cluster arrangement (1 + 3 + 6). Now the Korean firm has hinted at what CPU core it will be using for its upcoming flagship chip and how much performance improvement we can expect.

Arm introduced its most advanced CPU cores

Arm recently introduced its most advanced compute subsystem (CSS) platform. Dubbed Arm Lumex, it aims to accelerate AI experiences on flagship smartphones and next-generation PCs. The platform features four new cores, including C1-Ultra, C1-Premium, C1-Pro, and C1-Nano. The first two are successors to the Cortex-X925, the third replaces the Cortex-A725, and the fourth is an updated version of the Cortex-A520.

Arm says the C1-Ultra delivers flagship peak performance with a 25% boost in single-thread speed over the predecessor. The C1-Premium also offers high performance but is 35% smaller in size, making it more efficient as well. Likewise, C1-Pro core focuses on sustained efficiency with 16% better performance, while C1-Nano offers 26% greater efficiency (ideal for the smallest devices like wearables).

It looks like Samsung will use some of these new cores in its upcoming Exynos 2600 chipset. Nak Hee Seong, Vice President and Head of SOC IP Development Team at Samsung Electronics, said, “At Samsung, we’re excited to continue our collaboration with Arm by leveraging Arm’s compute subsystem platform to develop the next generation of flagship mobile products”.

The executive further said this partnership will allow Samsung to push the boundaries of on-device AI, delivering smarter experiences for users. The latest Exynos 2500 chipset uses Arm’s previous generation cores, including the Cortex-X925, Cortex-A725, and Cortex-A520. If the Korean firm integrates Arm’s most advanced cores, the upcoming Exynos 2600 chipset could offer greatly improved performance, efficiency, and AI capabilities.

There’s chatter that Samsung will use its next-generation SoC in the Galaxy S26 Pro and Galaxy S26 Edge, which could debut early next year. We’ll learn more in the coming months, but for now, all eyes are on the Galaxy S26 Ultra’s Snapdragon 8 Elite Gen 5 chip, which debuts later this month.