AMD Radeon HD 7850M: specs and benchmarks
AMD started Radeon HD 7850M sales 24 April 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 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 64 GB/s.
Compatibility-wise, this is card attached via PCIe 3.0 x16 interface. Power consumption is at 40 Watt.
It provides poor gaming and benchmark performance at 7.80 percent of a leader's which is AMD Radeon R9 390 X2.