Techradar posted a story that the iPad Air 2 looks like it may actually walk away with more RAM than previous versions
According to supply chain sources for Taiwan's TechNews (via iPhone in Canada), the new iPad will have 2GB of RAM, up from the 1GB found in the current iPad Air. The full-size iPad has stuck with 1GB of RAM since the iPad 3, but it looks poises to double up with the forthcoming tablet. The RAM upgrade could be in preparation for a rumored split-screen feature already spotted in iOS 8.iPad Air 2 may double up to 2GB of RAM