Snapdragon S26 Ultra Tops Exynos S26 in Single-Core

Early Geekbench leaks show the Snapdragon-powered Galaxy S26 Ultra leading the Exynos S26 in single-core performance by about 16%, thanks to an overclocked Elite Gen 5 Prime core. Multi-core results remain nearly tied.

Emma Collins Emma Collins . Comments
Snapdragon S26 Ultra Tops Exynos S26 in Single-Core

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Samsung’s next big reveal is a week away, and the early numbers are already turning heads. Leaked Geekbench data and system reads — compiled by TechManiacs — show a clear advantage for the Galaxy S26 Ultra when it comes to single-threaded speed, and the reason isn’t mysterious: clocks and architecture.

The Ultra is running a Snapdragon 8 Elite Gen 5 tuned "for Galaxy," with a Prime Oryon V3 core pushed to 4.74GHz. The standard Elite Gen 5 sits at about 4.61GHz, so this is a deliberate push. Meanwhile, the Exynos 2600 inside the S26 and S26+ uses ARM’s C1-Ultra core clocked at roughly 3.80GHz. Simple math. Faster prime core. Higher single-core score.

The Snapdragon-powered S26 Ultra posts a roughly 16% lead in Geekbench 6 single-core (3724 vs 3197). That gap maps neatly to the clock-speed differential and the microarchitecture choices Samsung and Qualcomm made for the flagship. Short story: if you value raw single-thread responsiveness — app launches, UI snappiness, certain gaming threads — the Snapdragon variant pulls ahead.

Multi-core tells a different story. The scores land almost neck-and-neck; the Exynos setup posts a result only about 2% below the Snapdragon sample, which is inside the usual margin of error for early leaks. Why? The Exynos 2600 uses a deca-core layout (1+3+6), while the Snapdragon "for Galaxy" sticks with an octa-core design (2+6). More cores can blunt a single-core deficit when workloads scale across threads.

There are other practical details worth noting. All three S26 models in these leaks show 12GB of RAM as the base configuration. The S26 Ultra will likely offer a 16GB option for the 1TB model, but that variant doesn’t appear to be part of these benchmark samples. And while the Snapdragon’s prime core is confirmed as overclocked, any GPU uplifts for the "for Galaxy" SKU remain unverified in the leaked reads.

Context matters: benchmarks are snapshots, not full sentences. Early Geekbench numbers give a useful preview, but real-world performance depends on thermals, software optimization, and how carriers and regions distribute Exynos versus Snapdragon units. Samsung’s strategy of region-specific chipsets has always complicated comparisons — and it will this time too.

Expect more tests once devices hit reviewers and users. For now, the takeaway is clear: Qualcomm’s tuned-for-Galaxy Elite Gen 5 gives the S26 Ultra a noticeable single-core edge, while the Exynos 2600 hangs with it in multi-threaded workloads thanks to a higher core count. Keep an eye on the February 25 launch; the benchmark story is only the first chapter.

Source: gsmarena

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