AMD Radeon HD 8970M: specs and benchmarks
AMD started Radeon HD 8970M sales 14 May 2013. This is GCN 1.0 architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 4 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 PCIe 3.0 x16 interface. Power consumption is at 100 Watt.
It provides poor gaming and benchmark performance at 19.91 percent of a leader's which is AMD Radeon R9 390 X2.