It's more expensive than a 6750 XT in my country. The 6750 outperforms a B580, let alone the B570 - which it beats silly. Like a red headed stepchild. I don't understand why anyone would buy the battlemage cards at these inflated prices, but, since they're being sold at these, I guess some people actually do... for whatever reason.
Even at MSRP, though -where it's nowhere to be found in europe- while the B580 seems like a good buy, I don't see why anyone would go B570 for a couple of pizzas worth of savings. The B570 is mediocre value any way you look at it, in contrast to the B580 which is actually good at the ghost sticker price. Eat pasta with plain tomato sauce for a couple or three days and get the B580, in whatever universe these GPUs are available at sticker price.
In any case, it's been a real rollercoaster with these intel gpus. I went from pessimism to positive surprise, all over to disappointment again.
Currently the intel GPUs can be described as great value GPUs that can't be found at the nominal great value and that need a high end CPU to perform optimally as budget GPUs... which are nowhere to be found at their official budget prices. So... back to disappointment, then. It's another dud.