AMD Radeon HD 8550M: specs and benchmarks
AMD started Radeon HD 8550M sales 13 July 2014. This is GCN 1.0 architecture notebook card based on 28 nm manufacturing process and primarily aimed at office use. 1 GB of DDR3 memory clocked at 1.8 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 14.4 GB/s.
Compatibility-wise, this is card attached via PCIe 3.0 x8 interface.
It provides poor gaming and benchmark performance at 2.15 percent of a leader's which is AMD Radeon R9 390 X2.