NVIDIA GeForce GTX 780M: specs and benchmarks
NVIDIA started GeForce GTX 780M sales 11 May 2013. This is Kepler architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 4 GB of GDDR5 memory clocked at 2.5 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 160.0 GB/s.
Compatibility-wise, this is card attached via MXM-B (3.0) interface. Power consumption is at 122 Watt.
It provides poor gaming and benchmark performance at 20.56 percent of a leader's which is AMD Radeon R9 390 X2.