Google quantum exec says tech is '5 years out from a real breakout'
1. Google's quantum tech could achieve practical applications in five years. 2. Current quantum computer has only 105 qubits; 1 million needed for usefulness. 3. Applications may include modeling physics and generating new AI training data. 4. Quantum computing gains interest fueled by advancements in AI chip technology. 5. Nvidia's comments signal mixed sentiment in the quantum computing sector.