Accelerated Computing Quantum Computing

NVIDIA Quantum Day The NVIDIA Quantum Day forum is the place to ask follow-up questions, share insights, and continue the discussion after the event. Join fellow developers, researchers, and industry leaders to explore announcements, session takeaways, and the latest advances accelerating quantum computing. cuPQC For general discussion related to the cuPQC SDK. CUDA-Q For general discussion related to the CUDA-Q platform cuQuantum For general discussion related to the cuQuantum SDK

Topic	Replies	Views	Activity
GPU-accelerated portfolio QAOA with 373× speedup, validated on Rigetti Cepheus QPU: First external application of NVIDIA Ising Calibration NVIDIA Quantum Day cuda , quantum-computing , nim , cuda-q , quantum-calibration	0	43	April 20, 2026
First external application of NVIDIA Ising Calibration: GPU-accelerated portfolio QAOA with 373× speedup, validated on Rigetti Cepheus QPU CUDA-Q quantum-computing , nim , quantum-calibration , nvidia-ising	0	43	April 19, 2026
NVIDIA Quantum day- session recordings NVIDIA Quantum Day	1	74	April 14, 2026
About NVIDIA Quantum Day NVIDIA Quantum Day This forum is dedicated to discussions that build on NVIDIA Quantum Day, with a focus on AI for quantum and accelerated quantum computing–related questions. Participants are encouraged to dive deeper into topics such as …	2	115	April 10, 2026
cuPQC SDK 0.4.1 crashes on DGX Spark (GB10, sm_121) — Does Blackwell support exist? cuPQC jetson	3	76	February 26, 2026
Seg fault during cudaq.run CUDA-Q	3	42	February 20, 2026
Syndrome buffer overflow w/ qec.enqueue_syndromes? CUDA-Q	3	40	February 19, 2026
Questions to technical blog posts CUDA-Q	0	30	February 11, 2026
cuQuantum Integration: 95%+ GPU Utilization on H100 (QuantumFlow) cuQuantum cuda , cutensor , cuquantum	0	44	December 19, 2025
AI/ML Model Preservation through Post-Quantum Cryptography (PQC) CUDA-Q	0	40	December 17, 2025
CUDAQ_QEC Integration With SYIM CUDA-Q	1	49	December 2, 2025
Quantum ion calcul cuPQC	0	34	November 4, 2025
Human-GPU Orchestration: The 56th-Minute Phenomenon and the Future of Human-Quantum Infrastructure cuQuantum kernel , hpc , hpc-x , quantum-computing , nvidia-technologies , llama , hpc-benchmarks , hpc-sdk , hpc-compilers-nvfortran	0	122	November 3, 2025
cuPQC examples fail to compile on Jetson Orin Nano cuPQC jetson	4	110	October 25, 2025
I am not able to install CUDAQ on windows natively \|\| PLEASE HELP CUDA-Q	0	65	October 24, 2025
CUDA-Q image access CUDA-Q	0	59	September 25, 2025
Cannot access custatevec API cuQuantum	0	42	September 16, 2025
Guidance on enabling CUDA-Q simulator on Windows CUDA-Q cuda , quantum-computing	3	149	September 1, 2025
Problem with products of boson.number operator in latest CUDA-Q CUDA-Q	0	62	August 23, 2025
Latest CUDA-Q version on NGC CUDA-Q	1	63	August 23, 2025
Concurrent contractions/qr in cutensornet cuQuantum	2	147	August 19, 2025
Performance difference in large two-tensor contraction between cuQuantum and CuPy cuQuantum cuda , cuquantum	1	158	August 18, 2025
CUDA-Q sample code Initialization Error CUDA-Q jetson	30	344	August 18, 2025
Invalid simulator requested: dynamics CUDA-Q	8	203	August 27, 2025
Cannot import CUDAQ on an HPC cuQuantum	4	188	July 30, 2025
Graph Representation of quantum circuit CUDA-Q kernel	1	212	June 25, 2025
Dynamics simulation on multiple GPUs cuQuantum	8	259	May 13, 2025
New tool converts code to NVIDIA CUDA-Q from OpenQASM, QUIL and other formats CUDA-Q	1	524	February 10, 2025
How to get started with CUDA Quantum? cuQuantum	1	253	January 7, 2025
How to use a parameter from a class in a kernel CUDA-Q	1	95	November 13, 2024