NVIDIA Corporation (NVDA) launched NVQLink, a high-speed interconnect system designed to fuse quantum and GPU computing power, on October 28, 2025. The platform accelerates hybrid quantum supercomputing by enabling real-time control, calibration, and quantum error correction, while addressing latency and bandwidth challenges that limit quantum hardware scalability.
NVQLink connects GPUs with 17 QPU builders and five controller system providers, including partners like Atom Computing, Quantinuum, and Rigetti, simplifying integration across diverse quantum architectures. Developers can use NVIDIA's CUDA-Q platform to create hybrid applications that leverage CPU, GPU, and QPU collaboration, optimizing workloads and running complex quantum simulations more efficiently.
The development was backed by U.S. national laboratories, including Brookhaven, Los Alamos, and Oak Ridge, which provided feedback on performance demands and integration challenges. The Department of Energy plans to apply NVQLink in initiatives to enhance scientific discovery in fields like physics and material science.
Following the announcement, NVIDIA's stock gained 4.98% to close at $201.03, reflecting strong market confidence in the company's innovation in quantum-GPU synergy.
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