TSMC says energy efficiency has overtaken raw performance as the top priority for AI chip customers - TweakTown

Taiwan Semiconductor Manufacturing Company (TSMC) has stated that energy efficiency has overtaken raw performance as the top priority for chip customers, driven by the surge in artificial intelligence... Read original →

TSMC’s pivot from raw performance to energy efficiency signals the end of the 'compute arms race' and the dawn of a 'watt economy' in AI silicon. This shift will accelerate adoption of 3D stacking, photonic interconnects, and advanced packaging, forcing EDA and thermal solutions to evolve. By skipping High-NA EUV for A13/A12 nodes, TSMC is hedging against export controls while leveraging its mature EUV dominance as a moat. Geopolitically, with over 90% of leading-edge capacity concentrated in Taiwan, China, supply chain fragility intensifies under U.S. equipment restrictions. NVIDIA will likely push chiplet standardization to decouple from monolithic scaling, while Samsung and Intel may counter with GAA transistors and backside power delivery to reclaim efficiency leadership. Within 18 months, performance-per-watt—not TOPS—will dominate AI chip procurement criteria, igniting a battle for heterogeneous integration IP and ecosystem control.