Changes in E0 stepping: support for Power Status Indicator signal, new XSAVE and XRSTORE instructions, ACNT2 feature used for determining processor utilization.
The samples are available starting from May 19 - 30, 2008
The processor supports the 775_VR_CONFIG_06 guidelines for processors with TDP up to 65 Watt, and Iccmax up to 75A.
qhey (intel core 2 duo e8500)/AT80570PJ0876M Other S-Spec number