Intel and IBM are both actively involved in the development of quantum processors, but the specific details and performance of their respective systems can change rapidly in this fast-evolving field.
Last time i checked, Intel had announced the development of their 49-qubit quantum processor called "Tangle Lake." They were also actively researching and developing other technologies and architectures for quantum computing.
IBM Research, on the other hand, has been a pioneer in the field of quantum computing and has made significant advancements. They have a series of quantum processors called IBM Q systems, starting from 5-qubit to 27-qubit systems, with ongoing efforts to develop larger processors. IBM has also introduced cloud-based access to their quantum systems, allowing researchers and developers to experiment and explore quantum computing.
It's important to note that the number of qubits alone does not provide a complete measure of a quantum processor's capabilities. Other factors such as qubit quality, coherence time, error rates, connectivity, and error correction techniques are also crucial in assessing the performance of a quantum system.
Given the rapid progress in the field, I would recommend referring to the latest research papers, news releases, or official announcements from Intel and IBM for the most up-to-date and accurate information on the comparison between their respective quantum processors.