Summary
Wii U!
3 x OOE CPU at 1.2 ghz
~300-400 Gflops GPU (???)
2GB T1 SRAM @ 12.8 GB/s (???)
32MB eDRAM @ 140 GB/s (???)
1MB sRAM/eDRAM (???)
Durango!
6 x OOE CPU at 1.6 ghz
1.243 Gflops GPU (3 - 4x more than Wii U)
8GB DDR3 RAM @ 68GB/s (4x more than the Wii U, ~5x faster than the Wii U)
32MB eSRAM @ 102GB/s (Not edram)
Orbis!
6 x OOE CPU at 1.6 ghz
1.843 Gflops GPU (5-6x more than Wii U; 1,5x more than Durango)
4GB GDDR5 RAM @ 176 GB/s (2x more than Wii U, 15x faster than Wii U; 0.5x less than Durango, 2.5x faster than Durango)
0MB eDram @ 0MB/s (Infinitely less than Wii U; Infinitely less than Durango)
http://www.neogaf.com/forum/showpost.php?p=47313190&postcount=656