How much RAM does the 4th Gen iPod Touch have? How much RAM do these iPods ship with?

The iPhone 4 has 512MB, and older iPod Touch 3rd Gen have 256MB (same as the iPad).

Do the new iPod Touch have 512MB as the iPhone 4 (what I would expect) or 256MB?
According to iFixit, the 4th gen iPod Touch has 256MB, not 512MB like the iPhone 4.:


  Breaking news: the iPod Touch has only 256 MB RAM, same Samsung part markings as iPad.