First Pc Build need help

[flinstermite]

I am building my first gaming PC, I have some experience working on PCs, need suggestions/ parts list from experienced builders

Gaming PC
Budget: $1,200
peripherals not needed

Games I play/ would like to be able to play at highest quality possible

Overwatch
League of legends

Heroes of the storm
Assasins creed (I have the whole series on steam)

 

[vapour]

Two paths:

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Core i5-8400 2.8GHz 6-Core Processor ($199.89 @ B&H)
CPU Cooler: Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($19.99 @ Newegg)
Motherboard: MSI - Z370-A PRO ATX LGA1151 Motherboard ($99.99 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($156.34 @ Newegg Marketplace)
Storage: Samsung - 850 EVO-Series 250GB 2.5" Solid State Drive ($97.03 @ OutletPC)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($45.69 @ OutletPC)
Video Card: Asus - GeForce GTX 1080 8GB TURBO Video Card ($499.98 @ SuperBiiz)
Case: Fractal Design - Focus G (Black) ATX Mid Tower Case ($44.99 @ SuperBiiz)
Power Supply: SeaSonic - 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($49.99 @ SuperBiiz)
Total: $1213.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-10-27 18:03 EDT-0400

Or

PCPartPicker part list / Price breakdown by merchant

CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor ($193.88 @ OutletPC)
Motherboard: MSI - B350 PC MATE ATX AM4 Motherboard ($69.99 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($156.34 @ Newegg Marketplace)
Storage: Samsung - 850 EVO-Series 500GB 2.5" Solid State Drive ($149.99 @ B&H)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($45.69 @ OutletPC)
Video Card: Asus - GeForce GTX 1080 8GB TURBO Video Card ($499.98 @ SuperBiiz)
Case: Fractal Design - Focus G (Black) ATX Mid Tower Case ($44.99 @ SuperBiiz)
Power Supply: SeaSonic - 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($49.99 @ SuperBiiz)
Total: $1210.85
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-10-27 18:04 EDT-0400

 

[vapour]

Performance are similar in this comparison between 8400 and 1600: https://www.youtube.com/watch?v=tGC1dgxrLKM