Lets look at the big picture here: MacWorld is in January, the Mac Pro’s are need for a CPU bump, and Intel is planning on releasing new Xeon server CPUs early next year. It sure looks good that the Mac Pro’s should receive a CPU upgrade soon but the question becomes, what CPU will Steve-O slap in the the Mac Pro? 

Chances are Apple will stick with the Xeon line up and the Core i7, or Nehalem, is the next logical step-up. Even though this upcoming CPU runs at comparable clock speeds as the current generation, benchmarks have soon a reasonable performance boost. Depending on the rest of MacWorld’s news, this might get pushed to a simple press release later on or it could be featured along with other Mac Pro upgrades – Blu-ray burner, anyone?