Technology

Xiaomi Unveils the Xring O1: A Game-Changing Chip That Packs a Punch

2025-05-25

Author: Sarah

Revolutionary Chipset Launch by Xiaomi

Xiaomi has just pulled back the curtain on its powerful new in-house flagship chipset—the Xring O1. This innovative chip is set to power the Xiaomi 15S Pro and the Xiaomi Pad 7 Ultra, captivating tech enthusiasts and skeptics alike. While some doubted Xiaomi’s contributions, a thorough analysis by Geekerwan reveals this isn’t just another off-the-shelf component.

Behind the Scenes: How the Xring O1 Stands Out

Fabricated on the cutting-edge TSMC N3E node, the Xring O1 shares some design elements with MediaTek's Dimensity 9400, yet it takes a bold turn with its unique architecture. Featuring two Cortex-X925 cores rather than one, Xiaomi opts for a mix of Cortex-A725 cores for high performance and efficiency, resulting in a dynamic and versatile chipset.

Efficiency Meets Power: A Winning Combination

What sets the Xring O1 apart is its intelligent core configuration. With four powerful Cortex-A725 cores and two efficiency-optimized variants, the chipset excels in balancing performance and power consumption, allowing seamless transitions depending on demands. Impressively, it outperforms the Dimensity 9400 in CPU performance and power efficiency, rivaling Qualcomm’s Snapdragon 8 Elite.

Compact Design, Bold Performance

Measuring only 109mm²—similar in size to the Apple A18 Pro—the Xring O1 cleverly utilizes external modems, unlike its competitors that incorporate built-in solutions. This design choice, while affecting size, showcases Xiaomi’s intention to carve a niche in the competitive market.

Innovative Memory Configuration

In a surprising move, Xiaomi has done away with the traditional System Level Cache (SLC). Instead, the Xring O1 is packed with an astonishing 16MB of L3 cache shared across ten cores, plus generous amounts of L2 cache for optimized performance. The massive 10MB NPU, a custom Xiaomi design, further enhances multitasking efficiency.

A GPU with Potential for Improvement

Equipped with a 16-core Immortalis-G925 GPU, some analysts believe Xiaomi may have missed the mark in this department. While powerful, the GPU's size and power consumption outperform the Dimensity at peak usage. However, the CPU's efficiency and the fact that the GPU isn’t always operating at full capacity lead to overall commendable performance.

Looking to the Future: Integrated Modem Aspirations

One challenge lies in the use of an external modem, which impacts battery life and standby time for the Xiaomi 15S Pro. Recognizing the importance of integration, Xiaomi has introduced its first 4G modem, laying the groundwork for future upgrades. Achieving a high-performance 5G solution will be the next significant milestone for Xiaomi.

Dive Deeper into the Xring O1

Curious about the intricate build and capabilities of the Xring O1? Check out the detailed video analysis that explores every facet of this landmark chipset.