sentence: die size : 107 mm 2 ( penryn ) , 82 mm 2 ( penryn-3m ) steppings : c0 , e0 ( penryn ) m0 , r0 ( penryn-3m ) "penryn" , "penryn-3m" ( medium-voltage , 45 nm ) all models support : mmx , sse , sse2 , sse3 , ssse3 , sse4.1 , enhanced intel speedstep technology ( eist ) , intel 64 , xd bit ( an nx bit implementation ) , iamt2 ( intel active management ) , intel vt-x ( except the non-mac p7350 , p7450 ) , txt , ida ( intel dynamic acceleration ) select apple subsets of p7000 series processors support intel vt-x .