New gaming build need suggestions

[Boqor-]

Budget (including currency): 1200-1400

Country: United States

Games, programs or workloads that it will be used for: Rainbow Six Siege, RDR2, Farcry

Other details (existing parts lists, whether any peripherals are needed, what you're upgrading from, when you're going to buy, what resolution and refresh rate you want to play at, etc): I’m building a computer here is the list of parts I picked out. 

PCPartPicker Part List

Type	Item	Price
CPU	AMD Ryzen 7 3700X 3.6 GHz 8-Core Processor	$294.14 @ Amazon
Motherboard	Gigabyte X570 AORUS ELITE WIFI ATX AM4 Motherboard
Memory	G.Skill Ripjaws V 16 GB (2 x 8 GB) DDR4-3600 Memory	$83.99 @ Newegg
Storage	Team MP34 512 GB M.2-2280 NVME Solid State Drive	$69.98 @ Amazon
Storage	Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive	$56.48 @ Newegg
Video Card	NVIDIA GeForce RTX 2070 SUPER 8 GB Video Card	$499.99 @ Best Buy
	Prices include shipping, taxes, rebates, and discounts
	Total	$1004.58
	Generated by PCPartPicker 2020-05-10 21:16 EDT-0400

That is everything besides a case and powersupply. I have had people suggest to me to wait till the B550 comes out to buy it? Should I wait for that to come out and get that for my build? Should I just build it and try to find this motherboard. Also isn’t the b470 also a option? Idk what to do and confused. Need help. 

 

[Boqor-]

Also isn’t the x570 another option? Considering zen 3 will only be supported by 500 series boards 

[Stuttgart]

There is no need for a B550 Mainboard if you want to stay with the 3700x choice imho. Im running my 3600x on a b450 and its working fine. Just get the board that fits your needs and you will be fine.

BUT keep in mind that AMD will release 4000 Series CPU + Navi GPUs this year. Also NVidia will release 3000 Series. So if you can wait, ill do it.

[Spotty]