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小米玄戒O2被曝明年下半年亮相,采用新ARM公版架构

Core Viewpoint - Xiaomi's self-developed chip, Xuanjie O2, is expected to be released in the second to third quarter of next year, with a preliminary judgment of a possible launch around September [1] Group 1: Chip Development and Performance - The Xuanjie O2 chip is anticipated to utilize the latest ARM public architecture, with an expected performance improvement of over 15% [2] - IPC (Instructions Per Cycle) is a key metric for evaluating CPU performance, with higher values indicating better efficiency at the same clock speed [3] - The Xuanjie O2 may feature a 10-core quad-cluster architecture with a maximum clock speed of 3.9GHz, promising significant enhancements in graphics rendering and multitasking [3] Group 2: Strategic Focus and Applications - Xiaomi is increasing its investment in chip research and development, with Xuanjie O2 and self-developed 5G baseband as key focus areas, aiming for full terminal product line chip coverage [3] - The Xuanjie O2 chip is expected to be first integrated into Xiaomi's automotive products, highlighting the importance of "human-vehicle-home" connectivity [3] - Xiaomi's self-developed four-in-one domain controller is paving the way for the future application of Xuanjie chips across various devices, including smartphones, tablets, and smartwatches [3] Group 3: Previous Developments - Xiaomi launched its first self-developed SoC, Xuanjie O1, in May this year, which features a die area of 109mm² and utilizes a second-generation 3nm process with 19 billion transistors [4] - The Xuanjie O1 chip has a single-core performance score of 3008 and a multi-core performance score of 9509, with both CPU and GPU based on ARM public solutions [4] - Since its release, the Xuanjie O1 has been limited in application, currently found in a few products like Xiaomi 15S Pro and Xiaomi Pad 7 Ultra, while other recent products continue to use Snapdragon processors [5]