NVIDIA GeForce GTX 680MX technical specs and benchmarks
NVIDIA started GeForce GTX 680MX sales 23 October 2012. This is a Kepler architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 2 GB of GDDR5 memory clocked at 2.5 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 160 GB/s.
Its power consumption is at 122 Watt.
It provides poor gaming and benchmark performance at 19.35 percent of a leader's which is AMD Radeon R9 390 X2.