It seems that we already have a date: October 22 could be the day chosen for Apple to present its new iPads. Although there is no official confirmation yet, and the invitations have not been sent, according to AllThingsD, a fairly reliable source close to Apple, that is the date on which it will take place. the Apple Keynote in which we see the new iPad Retina 5 and iPad Mini Retina.
According to the source, Apple will present the new models of its tablets at that event, but there will also be room to talk something about OS X. The new Mac Pro and OS X Mavericks, which is expected to be released to the public that same day, are sure to feature prominently in Apple's Keynote. More surprises? There is no more information that is known, not even the place where the event will take place. The iPad Mini was unveiled at the California Theater in San Jose last year, although the source says it is unlikely to take place there. The two most likely locations would therefore be the Yerba Buena Center in San Francisco or even in Cupertino itself, at Apple's Town Hall Auditorium.
The rumors about the new iPads seem to leave little room for surprises. An iPad Retina 5 with a thinner and lighter design, similar to the iPad Mini, with A7 processor and Touch ID sensor, and an iPad Mini with Retina display, and sharing A7 processor and Touch ID sensor are the latest rumors that have been seen the most In the net. Regarding the availability of the new devices, it has been said that the iPad Mini Retina would not be on sale until 2014 due to problems in its manufacture.
Learn more - iPad Mini Retina could be delayed until 2014
Source - AllThingsD
I think that the iPad mini retina will not have A7, it would be an A5x like iPad 3 or perhaps an A6 or A6x like the iPad 4