NVIDIA GeForce 320M: specs and benchmarks
NVIDIA started GeForce 320M sales 1 April 2010. This is GT2xx architecture notebook card based on 40 nm manufacturing process and primarily aimed at office use.
It provides poor gaming and benchmark performance at 1.71 percent of a leader's which is AMD Radeon R9 390 X2.
MacOS X: 256 MB shared Memory