Unfortunately, the ark.intel.com site is often incorrect about which processors support EPT (extended page tables) and which do not.  If you're looking up a processor on the ark.intel.com site, ignore what it says about EPT support.  Instead, look for the "products formerly <xxx>" link.

 

If <xxx> is one of the following, the processor does not have EPT (because it pre-dates the technology):

Allendale
Clovertown
Conroe
Dunnington
Harpertown
Kentsfield
Paxville
Penryn
Tigerton
Wolfdale
Woodcrest
Yorkfield

 

If <xxx> is one of the following, the processor does have EPT:

Arrandale

Beckton
Bloomfield
Clarkdale
Gainestown
Gulftown
Ivy Bridge

Jaketown
Lynnfield
Nehalem
Sandy Bridge
Westmere