Sandia Labs Tests NextSilicon as Nvidia AI Chip Shortages Hit HPC Supply; Options Imply 6% Move
Sandia National Laboratories has begun testing NextSilicon chips as Nvidia’s AI-focused roadmap delays double-precision computing capacity, sparking supply concerns for high-performance workloads. Meanwhile, options markets imply a 6% post-earnings stock move, despite historical median gains ranging from 0.3% (one day) to 87.6% (one year).
1. Sandia Lab Seeks Alternative HPC Chips
Sandia National Laboratories, operator of key U.S. supercomputers, is testing NextSilicon’s liquid-cooled processors after facing supply constraints from mainstream vendors focusing on AI workloads. These systems demand high double-precision performance to simulate hypersonic weapons trajectories and nuclear detonation effects, prompting labs to diversify suppliers.
2. Nvidia’s Double-Precision Decline Raises Concerns
Nvidia’s upcoming Rubin GPUs show reduced double-precision floating-point throughput compared with previous generations, worrying scientists relying on precise calculations for physics simulations. Competitor AMD has announced a science-optimized GPU line, but constrained inventories and AI-driven priorities at major foundries sustain the supply challenge.
3. Post-Earnings Volatility Patterns
Options markets are pricing in roughly a 6% move around Nvidia’s May 20 earnings release, contrasting with historical median returns of 0.3% after one day and 11.1% over one quarter. Long-term investors have seen a median 87.6% gain over one year since 2016, underscoring Nvidia’s pronounced cyclical swings.