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crwdns2933797:0David Hodsoncrwdnd2933797:0crwdne2933797:0

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[* black] How 'bout a close-up of that Apple A5 chip? 1 GHz Dual-core processor with 512 MB of DDR2 RAM... Yowza.
[* red] How do we know it's 512 MB? Check out the marking, specifically ***E4E4***, denoting two 2 Gb LPDDR2 die—for a total of 4 Gb—or 512 MB. Thanks, [http://www.anandtech.com/show/4964/ifixit-iphone-4s-teardown-confirms-512mb-lpddr2-mdm6600|Anandtech]!
-[* black] If Siri has an address, this is it. Though iCloud integration can be used with any iOS 5 device, Siri only works with dual-core devices.
+[* black] If Siri has an address, this is it. Though iCloud integration can be used with any iOS 5 device, Siri only works with the dual-core-equipped iPhone 4S.
[* black] ''Come on out, Siri. We don't wanna hurt ya. We just wanna talk.''
[* black] [http://www.chipworks.com|Chipworks] was cool enough to provide us with a die photo of the A5 processor.