SUPERCOMPUTER FAKES A 50-QUBIT QUANTUM COMPUTER - AND CRUSHES A WORLD RECORD German researchers just used a beast of a machine, JUPITER, Europe’s first exascale supercomputer, to fake a fully functional 50-qubit quantum comput - x.com

Mario Nawfal@MarioNawfalSUPERCOMPUTER FAKES A 50-QUBIT QUANTUM COMPUTER - AND CRUSHES A WORLD RECORD German researchers just used a beast of a machine, JUPITER, Europe’s first exascale supercomputer, to fake a fully functional 50-qubit quantum computer for the first time ever. That’s not a real quantum machine - it’s a simulation. But it’s so detailed, it crunches through 2 quadrillion variables per operation, something no actual quantum computer can handle right now. It took 2 million gigabytes of memory, a custom simulator (JUQCS-50), and 16,000 NVIDIA superchips to pull this off. Plus, smart compression tricks to stop the thing from melting. Why bother? Because this lets scientists test mind-blowing quantum algorithms before real hardware can run them. Think drug discovery, AI, logistics, all on fast-forward. Quantum’s future might be here - but it’s running on fake hardware for now. Source: Forschungszentrum JülichQuoteMario Nawfal@MarioNawfal·10hQUANTUM COMPUTING’S BIGGEST PROBLEM? PRINCETON MAY HAVE JUST SOLVED IT Quantum computers have one job: don't forget what they’re doing mid-calculation. Too bad most qubits lose their minds in microseconds. Now Princeton has dropped a monster breakthrough: a superconducting x.com/MarioNawfal/st…Show more4:30 PM · Nov 24, 2025·67.