If you only have the HD 6870, then choose the "download driver", the dual graphics one is for terascale+GCN laptop setup.
Mantle also doesn't work on my end (Vega 8 Mobile), tried the Mantle triangle test as well as the Star Swarm stress test to no avail. Ends up with...
Just some War Thunder benchmarks. Stock 21.4.1 [IMG] Modded 21.4.1 [IMG] All is done on Radeon Vega 8 (Acer Aspire 3 A315-41), on the d3d11...