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I didn't mean to derail to talking about future Star Wars efforts. Good news is bad Dino / Star Lord movie guy has been upgraded to JJ Abrams. Thank the maker.
The Vega 56 has longer legs but I can confirm a Ryzen 1600 paired with an RX 580 will do anything you want single monitor 1080p right now. Trick is finding them priced fairly online. I do see a few 8GB models hovering around $290 or so. Lowest Microcenter has one is $329. Currency miners have hijacked the market for virtual John Wick underworld currency for dirty deeds or a room at the Continental.
If you can find an RX580 for significantly less than a Vega 56 I can tell you it will get you to all the places you want to go on a single monitor at 1080P.
Building right now kind of sucks because RAM is expensive, and the GPU market is plain stupid. At least @Thrax got someone at AMD to finally release a CPU that doesn't suck for a great price.
If you have a microcenter near you, you can't beat them on the CPU motherboard bundle deals. Their base price is typically better than most, then they give you $30 off to buy a pair. I'm running a B350 board, it's perfectly fine if you are running a single GPU. So pairing a Ryzen 1600 with a B350 board on Microcenter is only $259 or so paired up.
For $350 you can go with a 525 GB SSD. I put one together on microcenter with an AsRock board that has HDMI, VGA, and DVI out on the board. 8 GB of DDR 3 in dual channel, most expensive part is the SSD.
You could build around a SkyLake / Kabby Lake i3 on a budget. That is your only other decent option without spending for a graphics card and adding a little complexity to the build. I'd just get an A10, it's cheap and good like most of Icrontic. Kids will even be able to play some video games on it.
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