NVIDIA GeForce GTX 670MX technical specs and benchmarks
NVIDIA started GeForce GTX 670MX sales 1 October 2012. This is a Kepler architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 3 GB of GDDR5 memory clocked at 1.4 GHz are supplied, and together with 192 Bit memory interface this creates a bandwidth of 67.2 GB/s.
Compatibility-wise, this is card attached via PCIe 3.0 x16 interface. No additional power connector is required, and power consumption is at 75 Watt.
It provides poor gaming and benchmark performance at 10.20 percent of a leader's which is AMD Radeon R9 390 X2.