Passmark is an absolute, complete, and utter joke. The Phenom II is better and the Athlon II is not better than a 2120.
Not an exact comparison, but it drives the point home. Athlon II X4 645 vs. Phenom II X4 955 http://www.anandtech.com/bench/Product/188?vs=88
Again, not an exact comparison, but again driving the point home. Athlon II X4 645 vs. i3 2100 http://www.anandtech.com/bench/Product/188?vs=289