[wmf]

4GHz 12-core in 65W isn't going to happen. (Intel is currently at 2.1GHz: http://ark.intel.com/products/93356/Intel-Xeon-Processor-D-1... )

Hurricane could probably run at 3GHz but to get to 4GHz might require serious work. Apple hasn't used eDRAM but in theory they could adopt it. The rest looks like no big deal.