Apple will introduce a new Mac Pro with an upgraded M1 chipset by the end of the year to complete its Apple silicon transition, according to a tipster.

Previous rumors indicated the high-end desktop would stick with Intel chips until Apple’s next-generation “M2 Pro” chipset became available. However, a new rumor suggests it will initially get an even more powerful M1 chip instead.

Apple’s next-generation iMac Pro could feature an “M1 Max Duo” chip with 20 cores for processing and up to 64 for graphics, according to a new report.

As its name suggests, the chipset is expected to consist of two M1 Max chips combined together for double the performance. It could also feature up to 128GB of RAM — twice that currently available from Apple’s latest machines.