NVIDIA Quadro K620M technical specs and benchmarks
NVIDIA started Quadro K620M sales 1 March 2015. This is a Maxwell architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 2 GB of DDR3 memory clocked at 2 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 14.4 GB/s.
Compatibility-wise, this is MXM Module card attached via MXM-A (3.0) interface. An additional None power connector is required, and power consumption is at 30 Watt.
It provides poor gaming and benchmark performance at 6.16 percent of a leader's which is NVIDIA Quadro P6000.