Although Apple already has access to Qualcomm modems with gigabit download speeds, it won't enable that bandwidth in upcoming iPhones due to its use of Intel chips as well, according to a report.

Intel is working on gigabit-capable modems, but they won't be ready in time for the "iPhone 8" and "7s" this fall, Bloomberg sources said on Friday. As with the iPhone 7, Apple is expected to use a split of Qualcomm and Intel modems, but throttle the performance of the Qualcomm parts to keep experiences consistent across devices.

Earlier this month a report claimed that Apple is shifting to a 50-50 mix of Qualcomm and Intel.

Apple could in theory return to using Qualcomm as an exclusive supplier, but the two businesses are locked in an intense legal battle over royalties. Apple has accused Qualcomm of withholding money, abusing its market dominance, and forcing chip buyers to sign licensing agreements.