[SOLVED] PC upgrade for 700$? Trying to run Bannerlord on full settings

[thefreed]

This is my system
�

Component		Selection	Price
CPU		Intel Core i5-4670 3.4 GHz Quad-Core Processor	$375.27	Buy
Motherboard		Gigabyte GA-Z87X-D3H ATX LGA1150 Motherboard	No PricesAvailable	Buy
Memory		G.Skill Ripjaws X Series 8 GB (2 x 4 GB) DDR3-1600 Memory	$45.99	Buy
Storage		Western Digital Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive	$44.99	Buy
Storage		Samsung 850 EVO-Series 250 GB 2.5" Solid State Drive	$107.99	Buy
Video Card		Sapphire Radeon HD 7870 GHz Edition 2 GB Video Card	No PricesAvailable	Buy
Case		Cooler Master Storm Scout 2 ATX Mid Tower Case	No PricesAvailable	Buy
Power Supply		XFX 550 W 80+ Bronze Certified ATX Power Supply	No PricesAvailable	Buy
Optical Drive		Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer	$19.98	Buy
Sound Card		Creative Labs Z PCIe 24-bit 96 kHz Sound Card	$88.67	Buy
Mouse		Redragon M701 Lavawolf
Headphones		Sennheiser GAME ONE Headset

I want to upgrade the CPU, Motherboard, Memory, and the Videocard, and I am not sure if I could use the same power supply it's been around 5-6 years I think.
Also I thought about the
XFX FATBOY OC+ RX 590, but I am not sure if it will fit my the botherboard given that I have a sound card... Can anyone help me with the most optimized build for the price?
I also need an operating system for the price, and I might have to go a little over because my optical drives isn't coming out until I press the eject button like 30+ times, dunno if it's a virus... it might be fixed if I get a new motherboard and everything, but note that reinstalling the system hasn't fixed it.
Thank you in advance.

Btw the monitor I am using is 1080 just 60 fps.

 

[bmockeg]

PCPartPicker Part List

CPU: AMD Ryzen 5 3600 3.6 GHz 6-Core Processor ($174.99 @ B&H)
Motherboard: MSI B450 TOMAHAWK MAX ATX AM4 Motherboard ($114.99 @ B&H)
Memory: G.Skill Ripjaws V 16 GB (2 x 8 GB) DDR4-3600 Memory ($84.99 @ Amazon)
Video Card: Gigabyte GeForce GTX 1660 SUPER 6 GB GAMING OC Video Card ($253.98 @ Newegg)
Power Supply: SeaSonic FOCUS Plus Gold 550 W 80+ Gold Certified Fully Modular ATX Power Supply ($84.00 @ Amazon)
Total: $712.95
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2020-04-13 15:37 EDT-0400