Názor k článku AMD: Primitive Shader v GPU Vega nezvýší výkon automaticky. Jen jako explicitní funkce od del42sa - "The “Vega” 10 GPU includes four geometry engines...

"The “Vega” 10 GPU includes four geometry engines which
would normally be limited to a maximum throughput of
four primitives per clock, but this limit increases to more
than 17 primitives per clock when primitive shaders are
employed."