Hello
Seems like the CPU choices for the new Mac Pro are clear now. There are four that I know of.
Xeon E5-1620 v2, 4 cores / 8 threads, 10MB L3 cache, 130W TDP, 3.7GHz, max. turbo 3.9GHz, $294
Xeon E5-1650 v2, 6 cores / 12 threads, 12MB L3 cache, 130W TDP, 3.5GHz, max. turbo 3.9GHz, $583...