I get these urges to go "Warm... warmer... colder... ooh, ice cold!.. okay warmer..." It's amazing how scattered all the "info" is.They will use arm cores on monday, power7 in the days divisible for 2, and amd's steamroller on the remaining days
the different gpus are activated by the moon cycles
anyone feel free to tweet this leak
Note that I will not indulge these urges, but in general take anything you read with a grain of salt. There may be a few people with actual knowledge, but even those folks seem to be spotty at best. Hopefully at some point all the rumors can be laid to rest, and we can go back to arguing about which design is better