IonQ or NVIDIA: Which Stock Has More Upside in Quantum?

Core Insights - IonQ, Inc. is making significant strides in quantum computing, while NVIDIA Corporation is also heavily investing in this technology, leading to a comparison of their growth potential in the sector [1] Group 1: IonQ's Developments - IonQ is developing quantum computers using trapped linear chain ions, achieving over 100 qubits with fewer errors than competitors [2] - The company has acquired Lightsynq Technologies, ID Quantique, and Qubitekk to enhance its capabilities in quantum technology [3] - IonQ reported a net operating loss of $75.7 million in Q1, an increase from $52.9 million year-over-year, but holds $588.3 million in cash for further research [4] - IonQ plans to raise $1 billion through an equity offering to support its growth in quantum computing [4] - Despite ambitions and partnerships with major cloud providers, IonQ's revenue growth was flat in the most recent quarter, raising concerns about its profitability [8][9] Group 2: NVIDIA's Position - NVIDIA reported record revenues of $130.5 billion for the 2025 fiscal year, a 114% increase year-over-year, with Q1 revenues of $44.1 billion, up 69% from the previous year [5] - The company is integrating GPUs and QPUs into hybrid quantum systems to enhance quantum computing capabilities [6] - NVIDIA is establishing research centers to develop large-scale, practical quantum supercomputers [7] - With a strong cash position of $53.7 billion, NVIDIA is well-equipped to tackle challenges in quantum computing [10] Group 3: Comparative Analysis - IonQ has a forward price-to-sales (P/S) ratio of 124.75, significantly higher than NVIDIA's 21.58, indicating potential overvaluation of IonQ [9][11] - Both companies are ranked Zacks Rank 3 (Hold), but NVIDIA is viewed as having better growth prospects and being a safer investment [12]