Have to agree with Wiz's conclusion ... The MSI 1650 overclocked 17% so it kinda "catches" the Sapphire 570 in performance "one might say" ... not me tho as 99% of the time I read such a stament, it does not account for the fact that "the other card can be overclocked too" ..... just not as much as the 570. With both OC'd, the 570 still has a 10% advantage. And while we know w/o looking that it will have the edge in noise (29 / 31 dbA), power (80 / 180 watts) and heat loads (65 / 74 C)> I don't see it as a real attraction as those secondary considerations generally only come into play when performance differences are in single digits and here the 570 maintains a10% edge w/ both cards OC'd.
It's niche if ya can call it that wil be folks without PSUs that provide 6 / 8 pin PCIE cables. Those in areas of high electricity costs should take note. At USA average of $0.11 and 30 hours a week or usage with a Bronze PSU, it will cost an extra $18.42 per year, ($55.26 over 3 years) . I pay $0.24 so for me that's $44.20 a year ($132.60 over 3 years) which makes the card almost free.
So while AMD doesn't have a horse in the race above this level, it would seem they are well positioned to keep this one.