Sure thing. CPU is an old i5 2500k overclocked, running on Win7 Pro.
First of all, i'm still using version 18.9.3 of the Adrenalin driver (Oct 2018). Also, my RX580 runs at stock frequency and is undervolted via Wattman (less heat, less power usage, more consistent performance). See the Wattman profile (if you need help translating some of the german stuff just ask):

(don't worry about the low temp, started the system couple of minutes ago, normally settles down at around 45° idle)
Then, here is the Sandstorm profile of the driver:

Ingame settings - nothing spectacular. My old CPU doesn't cut it in Sandstorm, GPU could run some higher settings, but currently this is just the most stable:


Have to add though that i'm also using some custom tweaks in the Engine.ini:
[TextureStreaming]
BoostPlayerTextures=1.0
AllowStreamingLightmaps=False
r.Streaming.DropMips=0
r.Streaming.MipBias=0
r.Streaming.UseAllMips=1
r.Streaming.UseMaterialData=1
r.Streaming.UseNewMetrics=1
r.Streaming.UsePerTextureBias=1
[/script/engine.renderersettings]
r.PostProcessAAQuality=5
r.Tonemapper.Sharpen=0.2
r.DepthOfField.FarBlur=0
r.DefaultFeature.Bloom=False
r.ViewDistanceScale=1
r.HLOD.DistanceOverride=20000