PS3 80GB Core unit and 65nm RSX GPU?

Purchased the 80GB Core PS3 unit this evening at local Best Buy.

Here's what I've confirmed:

Model number is CECHK01, which has not been updated on Sony's official list of PS3 models yet. According to the manual, power consumption is rated at a max of 280 watts, same as the 40GB model.

However, I ran the 80GB Core unit into a Kill-a-watt and confirmed that the power draw is SLIGHTLY lower (10%) than the 40GB unit.

40GB PS3:
* XMB idle - 125.8 watts
* DVD playback - 141.2 watts
* PS3 MGS4 - 155.2 watts

80GB PS3 Core:
* XMB idle - 111.9 watts
* DVD playback - 126.0 watts
* PS3 MGS4 - 130.0 watts

80GB PS3 MGS4 Bundle:
* XMB idle - 180 watts
* Bluray Playback - 182 watts
* DVD playback - 197 watts
* Game (MGS4) - 200 watts

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