While I wish it were true, neither looprumors nor the inquirer are accurate sources of information.
Furthermore, Foxconn apparently is more an eMac/iMac type of company. I dunno if they've ever made PowerMacs. Not that it matters much I suppose though.
It's called "style over substance"
Well, a dual 1.8 GHz PPC 970 would be a performance monster. If you're to believe SPEC numbers, a 1.8 GHz single processor is in the range of a 2.6 GHz or higher P4. However, unlike the P4, the PPC 970 is SMP-able (and to more than just two processors).
A rough estimate would be that a MHz for MHz, a PPC 970 is 50% faster than the P4 overall. Even if you were more conservative and said 25% more powerful, that's still 3.6 GHz x 1.25 ~ 4.5 GHz. And lets cut off some overhead = 4 GHz.
Some may argue that one should compare the PPC 970 to Xeons, but OTOH, people don't generally build dual processor Xeons for home use. The PPC 970 will compete against the P4 in that category.
Furthermore, the bus will supposedly run at 450 MHz x 2 - effectively 900 MHz. And it's a 64-bit chip no less.
We'll see when it comes out. Hopefully in a couple of months. IBM has said their PPC 970 blade servers would be out in Q3. Hopefully Apple will have PowerMacs or Xserves out around the same time with that chip.
2003 is going to be a VERY interesting year.