Rigetti Computing (NASDAQ: RGTI) and Quantum Computing (NASDAQ: QUBT) offer different quantum computing investment opportunities. Rigetti is a leader in quantum chips and cloud solutions, while Quantum Computing focuses on experimental but potentially disruptive chips. Rigetti’s stock outperformed Quantum Computing, with a 60% rise vs. 3% in the past year.

Quantum computers use qubits to store 0s and 1s simultaneously, enabling faster data processing than classical computers. Rigetti’s electron-driven systems have lower coherence fidelity but higher gate fidelity, while QCi’s photonic chips offer higher coherence fidelity but lower gate fidelity. Both companies are innovating to address weaknesses and improve performance.

Rigetti accelerates electrons through superconducting loops for quantum states, while QCi uses photonic chips that are harder to scale but offer higher coherence fidelity. Rigetti’s revenue is expected to grow sixfold by 2027, but its stock is richly valued. QCi, though promising, remains deeply unprofitable with a market cap of $2.5 billion.

Rigetti’s roadmap for quantum computing expansion makes it a more attractive investment over QCi. While QCi’s technology is disruptive, it faces manufacturing challenges. Rigetti’s proven technology and revenue outlook make it a more stable choice for investors seeking exposure to the quantum computing market.

Read more at Yahoo Finance: Rigetti Computing vs. Quantum Computing