AMD Radeon Pro 555X: specs and benchmarks
AMD started Radeon Pro 555X sales 16 July 2018. This is GCN 4.0 architecture notebook card based on 14 nm manufacturing process and primarily aimed at designers. 4 GB of GDDR5 memory clocked at 5.1 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 81.6 GB / s.
Compatibility-wise, this is card attached via PCIe 3.0 x8 interface. Power consumption is at 75 Watt.
It provides poor gaming and benchmark performance at 12.46 percent of a leader's which is NVIDIA TITAN RTX.