NVIDIA NVS 4200M technical specs and benchmarks
This is a Fermi architecture notebook card based on 40 nm manufacturing process and primarily aimed at designers. 1 GB of DDR3 memory clocked at 800 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 12.8 GB/s.
Compatibility-wise, this is card attached via MXM interface. Its power consumption is at 25 Watt.
It provides poor gaming and benchmark performance at 1.54 percent of a leader's which is NVIDIA Quadro P6000.