I got one of those too. Whilst I wish it had a bit more oomph for those "all 4 cores maxed out" moments it doesn't affect the very little gaming that I do. My monitor only does 60 FPS so I couldn't give two hoots about any more than that. It plays Elite:Dangerous just fine and with an RX 580 it seems to stay at the 60 FPS cap the whole time.
Highly detailed benchmark over :D