Home » Tech News » Xiaomi 15s Benchmark Leak: Immortalis GPU Crushes 317 FPS, Outperforms 2025 Flagships!

Xiaomi 15s Benchmark Leak: Immortalis GPU Crushes 317 FPS, Outperforms 2025 Flagships!

Geekbench 6 Scores: Blowing Past Expectations

Xiaomi is gearing up to shake the flagship scene with its unannounced phone, the Xiaomi 15s. Thanks to some leaked Geekbench, GFXBench, and Perfdog scores, we now know this device packs serious power under the hood. If you’re into mobile gaming or crave top-tier performance, this one deserves your attention.

  • Single-Core: 2,950

  • Multi-Core: 9,288

Xiaomi 15s Benchmark, Xiaomi 15s antutu score, Xiaomi 15s aantutu
Xiaomi 15s Benchmark, Xiaomi 15s antutu score, Xiaomi 15s aantutu
Xiaomi 15s Benchmark, Xiaomi 15s antutu score, Xiaomi 15s aantutu
Xiaomi 15s Benchmark, Xiaomi 15s antutu score, Xiaomi 15s aantutu
Xiaomi 15s Benchmark, Xiaomi 15s antutu score, Xiaomi 15s aantutu

 

Immortalis GPU Dominates GFXBench Tests

The device’s Mali-G925 Immortalis GPU delivers jaw-dropping frame rates that bring console-level gaming to your palm:

  • Aztec Ruins Vulkan 1440p: 106 FPS

  • Manhattan 3.1 Offscreen: 317 FPS

3DMark Confirms It’s a Flagship Killer

In 3DMark Steel Nomad Light, Xiaomi’s new contender scores:

  • Score: 2,446

  • FPS: 18.12

This kind of performance means the phone will easily handle high-end games and is ready for Android 15 updates, making it future-proof.

Real-World Gaming: Genshin Impact, Star Rail & Honor of Kings

Benchmark tests on actual games using Perfdog reveal just how strong this phone is:

  • Genshin Impact — Average FPS: 59.8, Power: 4.63W

  • Honkai: Star Rail — Average FPS: 58.8, Smoothness: Excellent, 1% Low FPS: 38

  • Honor of Kings — Locked at 120 FPS, Power usage: 2.96W, No frame drops

Xiaomi 15s AnTuTu Score

The upcoming Xiaomi 15s  powered by Xiaomi’s in-house Xring O1 chip, just scored 2.5 million on AnTuTu! 
That’s on par with Snapdragon 8 Gen 4 (Elite) flagships like the Galaxy S25 Ultra and OnePlus 13.

Final Take: Xiaomi 15s Could Be 2025’s Gaming Flagship

With these leaked benchmarks, the Xiaomi 15s looks poised to be a true flagship killer. It could be Xiaomi’s next big flagship or the start of a fresh gaming-focused lineup. Either way, we’re excited.

Stay tuned to MobileZone27 for the latest updates as soon as official info drops!


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Hasnain Hasan is the founder and lead writer behind this platform. With over 5 years of hands-on experience in the tech industry, he specializes in breaking down the latest trends, tools, and technologies into easy-to-understand content. A part from writing, Hasnain is actively creating and sharing tech-related content on YouTube, Instagram, and X (formerly Twitter), where he connects with a growing audience of tech enthusiasts and learner

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