Pandey: Quantum computers will suddenly surpass classical computing at a specific threshold
Vijay Pande · a16z Podcast | The Cloud Atlas to Real Quantum Computing · Jan 2, 2019 · at 8:51
Vijay Pandey, partner at Andreessen Horowitz, discusses hyper-exponential scaling of quantum hardware and how quantum advantage over classical computers will occur rapidly once qubit thresholds are reached.
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“What will happen is a quantum computer at first will seem like it won't be all that useful. It will be below the number of qubits that you need. Maybe you need a hundred qubits to solve the problem and the existing machine only has 64. And so a classical computer would easily trounce it. But then the next year, the quantum computer has a 128 qubits, and suddenly it handily beats any classical computer that ever existed for that problem.”
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