Microsoft Prepares to Launch Next-Gen AI Chip, TSMC Capacity Key

Microsoft is reportedly preparing to launch its next-generation AI chip, Maia 300, as early as September. The company is seeking manufacturing capacity from Taiwan Semiconductor Manufacturing Company (TSMC) for over 300,000 chips in 2027.

The Maia 300 chip will be built on TSMC's advanced 3nm process and designed to handle large-scale AI workloads with a focus on performance per dollar. This is a significant step up from the current Maia 200 chip, which packs more than 140 billion transistors.

Microsoft faces stiff competition in the AI chip market, with Google reportedly targeting an aggressive 12-15 million TPUs by 2028 and Amazon's Trainium2 chips already being used to train and serve Claude through Project Rainier. AWS has also announced plans to move to TSMC's 2nm process for its next-generation Trainium4 chips.

The Maia 300 chip's cost efficiency could give it an edge in the market, with Microsoft claiming that the Maia 200 chip is 30-40% cheaper to operate than NVIDIA's latest-generation chips when running OpenAI and Microsoft models. However, the company still faces challenges in scaling its AI chip program.