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NVIDIA NVQLink: Powering the Quantum-GPU Supercomputing Revolution

The Next Leap in Hybrid Computing

Quantum hybrid computing is when quantum processors and classical supercomputers work side by side, pushing the frontiers of science and technology. With NVIDIA’s NVQLink, this vision is rapidly becoming reality. NVQLink is a high-speed, open interconnect that seamlessly bridges quantum processors with GPU-powered systems, unlocking new possibilities for scientific discovery. 

The initiative brings together 17 quantum hardware innovators and nine major U.S. research labs, including Brookhaven, Fermilab, and Oak Ridge, to create hybrid quantum-classical systems that could redefine what’s possible in research and industry.

Tackling Quantum’s Biggest Hurdles

Quantum computing offers revolutionary potential, but harnessing it is no small feat. Quantum bits, or qubits, are incredibly sensitive to errors and demand constant, real-time calibration. Managing these fragile states requires advanced error correction and control algorithms. 

NVQLink delivers low-latency, high-bandwidth connections that make it possible for quantum processors to interact efficiently with supercomputers powered by GPUs. This tight integration is a major step toward making practical quantum applications a reality, particularly in challenging domains like chemistry, physics, and materials science.

Building an Open, Collaborative Ecosystem

NVQLink’s development is a testament to the power of collaboration. Government laboratories, quantum hardware companies, and control system providers have joined forces to ensure that NVQLink is versatile and future-ready. 

The ecosystem includes leaders like Alice & Bob, Anyon Computing, Atom Computing, Diraq, IonQ, and Quantum Machines, along with controller specialists such as Keysight Technologies and Zurich Instruments. This broad partnership ensures that NVQLink will support a diverse range of quantum technologies and accelerate the creation of hybrid quantum-GPU workflows.

What Makes NVQLink so Special?
  • Open System Architecture: NVQLink works across different quantum and classical hardware, giving researchers unmatched flexibility.

  • Hybrid Quantum-Classical Computing: The direct connection between quantum processors and GPU supercomputers enables new research and industrial workflows.

  • Integration with CUDA-Q: Developers can utilize NVIDIA’s CUDA-Q software to build, test, and optimize hybrid applications that combine CPUs, GPUs, and quantum processors.

  • Scalability and Future-Readiness: NVQLink paves the way for scalable quantum error correction, robust control, and the development of impactful quantum applications.

Driving National Competitiveness and Innovation

The strategic impact of NVQLink is not lost on the scientific community or policymakers. U.S. Secretary of Energy Chris Wright underscores the importance of bridging quantum and classical computing to maintain global scientific leadership. NVIDIA’s CEO Jensen Huang goes further, calling NVQLink the “Rosetta Stone” that unites quantum and classical platforms, paving the way for accelerated breakthroughs across disciplines.

The Road Ahead: Early Access and Expanding Partnerships

NVQLink is already being adopted by a growing network of quantum hardware builders and supercomputing centers. Early partners are integrating NVQLink into their systems, preparing for a future where hybrid supercomputers blend quantum logic with the raw computational power of GPUs. Researchers and developers eager to explore these new capabilities can request early access through NVIDIA’s official channels, signaling the start of a new era in computational science.

Takeaway: Quantum-GPU Synergy for the Future

NVIDIA’s NVQLink is more than just an interconnect—it’s the foundation for a new class of supercomputers that can solve problems once thought impossible. By fostering open collaboration among national labs, startups, and industry leaders, NVQLink ensures the quantum revolution will be inclusive, scalable, and transformative for science and industry alike.

Source: NVIDIA Newsroom


NVIDIA NVQLink: Powering the Quantum-GPU Supercomputing Revolution
Joshua Berkowitz October 31, 2025
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