Made another run with numa enabled using the same settings as the second picture in my previous post:






There it is 90 Gflop with numa enabled and 106 GFlop with it disabled for these specific settings....The more the application uses memory along with an O/S that recognizes Numa, the more usefull Numa becomes performance wise, at least in dual socket systems.


Wich brings up a good question, is windows 7 64 bit professional a Numa aware O/S?...