In my opinion Apple will first look at things from a business viewpoint before deciding on another new release. Timing, sales performance, target market size, the type of new Xeons and GPUs that will soon be available and cost of production. Though I could be wrong, sometimes when Intel releases a new Xeon the speed difference may be incremental Maybe for 2014 Apple may not release another new Mac Pro plus they are still busy filling in and delivering the pending orders of the 2013 new Mac Pro. On the other side of the coin, might also be tough for Mac users to keep on spending $4k to $7K+ every year for a new computer specially if the current model is still adequate for one's need.![]()
There's a lot that Apple could do even without waiting for radically new CPUs and GPUs. There's plenty of feedback about what people would like changed. (e.g. 2015 nMP (7,1) Proposed Feature Wish List)
For example:
- add a second internal SSD on the other GPU (yes, it would involve a small overcommitment in PCIe lanes, but it's easily doable)
- add 140 mm to the height and 25-50 mm to the diameter, and make a dual-CPU version with 12 to 16 DIMM slots