AMD Radeon HD 8970M technical specs and benchmarks
AMD started Radeon HD 8970M sales 14 May 2013. This is a 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. No additional power connector is required, and power consumption is at 100 Watt.
It provides poor gaming and benchmark performance at 18.32 percent of a leader's which is AMD Radeon R9 390 X2.