NVIDIA plans silicon carbide switch for Rubin chips, TSMC eyes 2027 timeline

NVIDIA plans silicon carbide switch for Rubin chips, TSMC eyes 2027 timeline

NVIDIA, a leading innovator in AI and GPU technology, has announced plans to introduce a silicon carbide switch for its upcoming Vera Rubin chips. This development comes as part of NVIDIA's broader strategy to enhance the performance and efficiency of its AI hardware. According to JPMorgan analyst Harlan Sur, who attended an investor group meeting with Toshiya Hari, the VP of IR and strategic finance at NVIDIA, the company's current-gen GPUs, including the Blackwell Ultra, continue to experience high demand, with lead times stretching into quarters rather than months [1].

The Vera Rubin platform, which includes six next-gen GPUs, has entered final pre-production stages at TSMC. This development confirms that the platform is on track for a C2H26 launch, despite earlier reports of potential delays [1]. The platform is designed to leverage the latest advancements in AI technology, with a focus on improving performance and reducing power consumption.

TSMC, the world's leading contract manufacturer of microchips, has been instrumental in the production of NVIDIA's GPUs. According to the latest quarterly results, TSMC's revenue reached $41.7 billion, a 14.6% increase from the previous quarter. This growth is attributed to the expansion of AI services and stable demand for electronics [2]. TSMC's strong market position, with a share of over 70%, is a testament to its technological leadership and scale in the semiconductor industry.

The move to silicon carbide switches is part of NVIDIA's broader initiative to enhance the performance and efficiency of its AI hardware. Silicon carbide is known for its high thermal conductivity and wide bandgap, which makes it an ideal material for high-power and high-frequency applications. The use of silicon carbide switches is expected to improve the efficiency and reliability of the Vera Rubin chips, making them more suitable for demanding AI workloads.

TSMC has indicated that it is targeting a 2027 timeline for the production of NVIDIA's silicon carbide switch-based GPUs. This timeline is aligned with NVIDIA's roadmap for the Vera Rubin platform and reflects the company's commitment to staying at the forefront of AI technology. The collaboration between NVIDIA and TSMC is a key factor in ensuring the successful production and deployment of these advanced AI chips.

The growing demand for AI services and the increasing adoption of AI technologies are driving the expansion of the semiconductor market. The latest quarterly results from TSMC and other major chip manufacturers reflect this trend, with revenue growth driven by both mass-market devices and AI accelerators. The continued investment in AI technology is expected to support further growth in the semiconductor industry, with TSMC and other leading manufacturers playing a critical role in meeting the demand for advanced AI hardware.

References:
[1] https://wccftech.com/jpmorgans-big-nvidia-update-all-6-next-gen-vera-rubin-ai-chips-enter-final-pre-production-stages-at-tsmc-amidst-extremely-high-ai-demand/
[2] https://businessnewsthisweek.com/business/tsmc-leads-global-chip-market-as-contract-manufacturing-revenue-hits-41-7b/