AMD Radeon HD 7970M: specs and benchmarks
AMD started Radeon HD 7970M sales 1 May 2012. This is GCN architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 2 GB of GDDR5 memory clocked at 4.8 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 153.6 GB / s.
Compatibility-wise, this is card attached via MXM-B (3.0) interface. Power consumption is at 100 Watt.
It provides poor gaming and benchmark performance at 8.25 percent of a leader's which is NVIDIA GeForce GTX 1080 SLI Mobile.