# NVIDIA Achieves Record Quantum Simulation on European Supercomputer JUPITER

- URL: https://stocks.freetheai.org/news/nvidia-achieves-record-quantum-simulation-on-european-supercomputer-jupiter-5a47c1
- Published: 2026-10-19T18:00:00Z
- Category: technology; sentiment: bullish; impact: medium
- Symbols: [NASDAQ:NVDA](https://stocks.freetheai.org/symbols/NASDAQ-NVDA)
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NVIDIA Corporation (NASDAQ:NVDA) completed a record-breaking quantum computing simulation on JUPITER, Europe's largest supercomputer at the Jülich Supercomputing Centre. Using 8,192 graphics processing units, the company conducted a 104-qubit simulation, marking the largest detailed test of a fault-tolerant quantum computing system to date.

The simulation tested a method known as magic state cultivation, which allows quantum processors to operate using 90 percent fewer physical qubits than previous approaches. By modeling system behavior under realistic hardware noise, engineers can evaluate performance and refine quantum architecture before physical construction, reducing reliance on trial-and-error hardware development.

Looking ahead, high-performance computing clusters and specialized software platforms will remain central to designing viable quantum computers for practical applications in drug discovery, financial modeling, and materials science. Shares of NVIDIA Corporation were up 1.33% to $217 following the news.

## Key points

- NVIDIA completed a 104-qubit fault-tolerant quantum simulation on JUPITER, Europe's first exascale supercomputer.
- The simulation validated a quantum technique requiring 90 percent fewer physical qubits than previous methods.
- Tests ran on 8,192 GPUs using NVIDIA cuQuantum software and the CUDA-Q platform.
- Realistic noise modeling enables researchers to refine quantum processor designs before building physical hardware.

## Questions and answers

### What did NVIDIA achieve in its quantum supercomputing simulation?

NVIDIA ran a 104-qubit fault-tolerant quantum simulation on Europe's JUPITER supercomputer, marking the largest and most detailed simulation of its kind to date.

### How does NVIDIA's quantum simulation cut qubit requirements?

The simulation validated magic state cultivation, a quantum processing technique that uses 90 percent fewer physical qubits than earlier methods while accounting for hardware noise.

### What hardware and software were used for the JUPITER simulation?

NVIDIA used 8,192 GH200 GPUs on the JUPITER supercomputer along with its cuQuantum software and CUDA-Q development platform.