Samsung’s next flagship chip, the Exynos 2600, is reportedly moving into mass production for the Galaxy S26 lineup, but the company’s 2nm GAA manufacturing yields are still drawing scrutiny. Early chatter pointed to a 50% yield rate as full-scale production kicked off, yet a new update claims the initial wafer run is just 15,000 units, with one industry source characterizing the chip as premature.
According to the latest wafer production details, the Exynos 2600 is currently yielding around 50% on Samsung’s 2nm GAA process. Even with internal targets raised to 70%, that small initial wafer count suggests the Exynos 2600 may power only about 30% of total Galaxy S26 shipments at launch. That’s a notable shift from earlier expectations that roughly half of the series would use Exynos after strong in-house tests reportedly showed the chip outperforming both the A19 Pro and Snapdragon 8 Elite Gen 5.
If the newest figures hold, the Snapdragon 8 Elite Gen 5 will likely make up the bulk of Galaxy S26 configurations. Sources familiar with Samsung’s plans also suggest the Exynos 2600 may be too early to deploy across all three flagship models. Despite prior speculation that the Galaxy S26 Ultra would also adopt Exynos, current indications point the other way.
Samsung’s 2nm roadmap extends beyond smartphones. The company aims to begin pilot production of Tesla’s AI6 on the same 2nm GAA node. A company representative reportedly set a near-term goal to lift yields to 50% by the time that pilot run begins, underscoring that progress at 2nm hasn’t been as smooth as once projected. Still, semiconductor insiders say both Exynos 2600 and AI6 will serve as key reference projects that could help Samsung win more foundry customers, including Qualcomm.
Qualcomm is said to be evaluating 2nm GAA samples for the Snapdragon 8 Elite Gen 5 at Samsung’s foundry. However, with yields still in flux, large-scale orders may be held back for now. The upside for Samsung is time: with months to refine its 2nm GAA process, the company can continue pushing for better yields and stronger competitiveness against TSMC ahead of wider next-gen chip rollouts.
Bottom line: the Exynos 2600 appears to be on track for the Galaxy S26 series, but initial availability could be limited by 2nm GAA yields. Expect Snapdragon-heavy configurations at launch, with Samsung working behind the scenes to tighten yields and broaden Exynos deployment as production stabilizes.






