Here's new chart, based on VoodooPower Ratings (thanks to BlueFalcon for link) http://alienbabeltech.com/abt/viewtopic.php?p=41174
Approximate Card | Config | VP Rating | vs 360 | |
Xbox 360 | 2x2600XT*0.625 | 48(*5):24:8 (VLIW5) | 14.6 | 1.0 |
WiiU (Redwood LE@550MHz) | HD5550(DDR3) | 320:16:8 (VLIW5) | 21.8 | 1.5 |
WiiU (Redwood@550MHz) | HD5570(DDR3)*0.85 | 400:20:8 (VLIW5) | 25.5 | 1.7 |
WiiU (Turks@550MHz) | HD6570(DDR3)*0.85 | 480:24:8 (VLIW5) | 28.9 | 2.0 |
A10-5700 (7660D@760MHz) | 384:24:8 (VLIW4) | 31 | 2.1 | |
A10-5700 + HD6670 | HD6770 | 384:24:8 (VLIW4) + 480:24:8 (VLIW5) | 76 | 5.2 |
HD7770 | 640:40:16 (GCN) | 93 | 6.4 | |
HD7970m | HD7870*0.85 | 1280:80:32 (GCN) | 147 | 10.1 |
PS3 is too difficult to estimate (I'd say around 12-13, but not too sure), so no "vs PS3".
EDIT: Multipliers in "Approximate Card" are to compensate for differences in clock.