Apple is testing variants of the M3 chip, according toBloomberg, with the first Macs running the new Apple Silicon potentially arriving as early as October. The high-end laptop chip, the M3 Max, will reportedly have four more high-performance CPU cores and at least two additional graphical cores compared to the M2 Max, which only arrived in January.

The company is reportedly testing new iMacs, 13-inch MacBook Pros, 13-inch and 15-inch MacBook Airs and Mac minis — all running the M3 chip and expected within the next 12 months. Updated 14-inch and 16-inch MacBook Pro models with M3 Pro and M3 Max chips won’t likely arrive until 2024.