Xiaomi introduces in-house flagship chipset Xring O1 for smartphones and tablets on Xiaomi 15S Pro and Xiaomi Pad 7 Ultra.Xring O1 is a highly customized chip fabbed on TSMC N3E node with unique CPU and GPU design.Xiaomi's Xring O1 outperforms Dimensity 9400 in CPU performance and power efficiency but lags behind Snapdragon 8 Elite.Xring O1 features 16MB of L3 cache, 6-core custom NPU, and 16-core Immortalis-G925 GPU, with some limitations in GPU efficiency and power usage.