^ Really good build. What is your PSU?
Ryzen Alternative:
PCPartPicker part list:
https://pcpartpicker.com/list/X7pMZR
Price breakdown by merchant: https://pcpartpicker.com/list/X7pMZR/by_merchant/
CPU: AMD - Ryzen 7 1700X 3.4GHz 8-Core Processor ($286.96 @ Amazon)
CPU Cooler: Noctua - NH-D15S 82.5 CFM CPU Cooler ($79.80 @ OutletPC)
Motherboard: MSI - X370 GAMING PLUS ATX AM4 Motherboard ($101.98 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3000 Memory ($163.89 @ OutletPC)
Total: $632.63
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-01 11:27 EDT-0400
$30 over but 8 core processor.
If you do not mind a cheaper mobo with less features but still allows for OC:
PCPartPicker part list:
https://pcpartpicker.com/list/VjNZRJ
Price breakdown by merchant: https://pcpartpicker.com/list/VjNZRJ/by_merchant/
CPU: AMD - Ryzen 7 1700X 3.4GHz 8-Core Processor ($286.96 @ Amazon)
CPU Cooler: Noctua - NH-D15S 82.5 CFM CPU Cooler ($79.80 @ OutletPC)
Motherboard: MSI - B350 TOMAHAWK ATX AM4 Motherboard ($64.99 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3000 Memory ($163.89 @ OutletPC)
Total: $595.64
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-01 11:28 EDT-0400