Samsung Electronics Co., Ltd. (SSNLF) is about to debut its first in-house mobile graphics processing unit, and it's a bigger deal than it might sound. This marks a fundamental shift in how Samsung approaches its semiconductor business, signaling a long-term play for control over the core components that power its smartphones.
The goal here is simple: reduce dependence on external chip architectures and bring more of the critical technology stack under Samsung's own roof. Think of it as the company finally deciding it wants to own the whole recipe, not just bake someone else's cake.
The Exynos 2600 Makes Its Debut
Samsung's new GPU will be integrated into the Exynos 2600 mobile application processor, which is slated to power at least some models in the upcoming Galaxy S26 smartphone series. According to the Korea Herald, citing industry sources, the chip is expected to launch in early 2026.
Here's where it gets interesting: Samsung engineers designed the GPU layout themselves, but the underlying architecture is still licensed from Advanced Micro Devices, Inc. (AMD). So it's not full independence yet, more like training wheels on the path to total vertical integration.
Samsung's target is 2027 for fully internalizing both GPU design and architecture, following a playbook that Apple Inc. (AAPL) has executed brilliantly over the past decade. The Exynos 2600 also introduces new hardware aimed at closing performance and efficiency gaps that plagued earlier Exynos chips, which is critical if Samsung wants to compete with Apple's silicon dominance.
AMD Rides the AI Wave
The fact that Samsung is still leaning on AMD architecture speaks volumes about AMD's strength in advanced computing, even as Samsung plots its exit strategy. And AMD isn't complaining. Shares of AMD are up more than 78% year-to-date, fueled by explosive demand for AI chips, strategic partnerships with OpenAI and Oracle Corp. (ORCL), and excitement around products like the Ryzen 9000 lineup and MI400 GPUs.
This momentum has cemented AMD's position as a credible challenger to Nvidia Corp. (NVDA) in AI and data center markets, which is no small feat given Nvidia's near-monopoly in high-performance AI accelerators.
Manufacturing Drama and Memory Chip Battles
Not everything has gone smoothly between Samsung and AMD. Earlier reports indicated that AMD dropped its 4-nanometer process orders with Samsung due to yield challenges and complications from U.S. tariff impacts. Production shifted to Taiwan Semiconductor Manufacturing Co. (TSM) and its Arizona facility instead.
But Samsung has scored some wins in the memory chip arena. The company recently secured Nvidia's approval for its HBM3E memory chips, which will be used in Nvidia's B300 AI accelerator and AMD's MI350 platform. The catch? Supply is expected to remain limited because rival manufacturers got approval earlier and have a head start on production.
The industry is already looking ahead to HBM4 for Nvidia's next-generation Vera Rubin chips, so Samsung needs to move fast if it wants to capture meaningful market share in the high-bandwidth memory race that's critical to AI workloads.
Speaking of Nvidia, the company's stock has gained over 40% year-to-date, vaulting past Apple and Microsoft Corp. (MSFT) to become the first company to top a $4.5 trillion market cap. That's the kind of valuation that makes even the most bullish analysts do a double take.
For Samsung, the message is clear: vertical integration isn't just a nice-to-have anymore. It's essential for competing in a market where controlling your entire chip stack can mean the difference between leading and lagging. The Exynos 2600 is just the beginning.




