AMD ARM core 2013 - from the rumour mill

The first AMD chip to get the ARM core and TrustZone support is the future "Kabini" kicker to the "Brazos 2.0" Fusion APU, which is slated to come out in 2013. Subsequent Fusion APUs will also get the TrustZone core throughout 2014, and it will eventually be woven into the Opteron server chips as well, says Su. Although she did not elaborate on the schedule for when it will be added to the server variants of the AMD processors.
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Now an extra core that computes at 256-bit level and we're really rolling.....