半导体芯闻·2025-09-04 10:36Core Insights - DA Davidson analysts estimate that if Alphabet's TPU business were to be spun off, its overall value could reach $900 billion, a significant increase from the earlier estimate of $717 billion [2] - The sixth-generation Trillium TPU is set for large-scale release in December 2024, with strong demand anticipated for AI workloads [2] - The seventh-generation Ironwood TPU, announced at the Google Cloud Next 25 conference, is expected to see substantial customer adoption [2] TPU Specifications - Each Ironwood TPU chip can provide up to 4,614 TFLOPS of computing power, significantly enhancing capabilities for both reasoning and inference models [3] - Ironwood TPU features a high bandwidth memory (HBM) capacity of 192GB per chip, which is six times that of the Trillium TPU, allowing for the processing of larger models and datasets [3] - The bandwidth of Ironwood TPU reaches 7.2 Tbps, which is 4.5 times that of Trillium TPU, and its performance-to-power ratio is double that of Trillium TPU, offering more computing power per watt for AI workloads [3] Partnerships and Market Dynamics - Currently, Alphabet collaborates exclusively with Broadcom for TPU production, but there are reports of exploring partnership opportunities with MediaTek for the upcoming Ironwood TPU [3] - Several AI companies, including Anthropic and Elon Musk's xAI, are accelerating their adoption of TPU technology, potentially reducing reliance on AWS Trainium chips [3] Valuation Perspective - DA Davidson analysts believe that Alphabet's value in the AI hardware sector is not fully recognized, but separating the TPU business is unlikely in the current environment [4] - The TPU will continue to integrate with Google DeepMind's research capabilities and be incorporated into more Google product offerings [4]