AMD Radeon R9 M390: specs and benchmarks
AMD started Radeon R9 M390 sales 9 June 2015. This is GCN architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 4 GB of GDDR5 memory clocked at are supplied.
It provides poor gaming and benchmark performance at 9.20 percent of a leader's which is NVIDIA GeForce RTX 2080 Ti.