For $700, you can do better in both:
PCPartPicker part list:
https://pcpartpicker.com/list/sL9zP3
Price breakdown by merchant: https://pcpartpicker.com/list/sL9zP3/by_merchant/
CPU: Intel - Core i5-8400 2.8GHz 6-Core Processor ($178.99 @ Amazon)
Motherboard: Gigabyte - H310M A Micro ATX LGA1151 Motherboard ($55.40 @ Amazon)
Memory: Patriot - 8GB (2 x 4GB) DDR4-2400 Memory ($78.99 @ Amazon)
Storage: Hitachi - Deskstar 1TB 3.5" 7200RPM Internal Hard Drive ($37.00 @ Newegg Marketplace)
Video Card: Asus - GeForce GTX 1060 6GB 6GB Dual Video Card ($284.99 @ Newegg)
Case: Cooler Master - MasterBox Lite 5 ATX Mid Tower Case ($43.98 @ Newegg)
Power Supply: Corsair - CX (2017) 450W 80+ Bronze Certified ATX Power Supply ($39.99 @ Newegg Business)
Total: $719.34
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-06-12 23:27 EDT-0400
AMD -
PCPartPicker part list:
https://pcpartpicker.com/list/K6DHWD
Price breakdown by merchant: https://pcpartpicker.com/list/K6DHWD/by_merchant/
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor ($174.88 @ OutletPC)
Motherboard: MSI - B350M PRO-VD PLUS Micro ATX AM4 Motherboard ($54.99 @ B&H)
Memory: ADATA - XPG GAMMIX D10 8GB (2 x 4GB) DDR4-3000 Memory ($84.99 @ Newegg)
Storage: Hitachi - Deskstar 1TB 3.5" 7200RPM Internal Hard Drive ($37.00 @ Newegg Marketplace)
Video Card: Asus - GeForce GTX 1060 6GB 6GB Dual Video Card ($284.99 @ Newegg)
Case: Deepcool - TESSERACT SW ATX Mid Tower Case ($29.99 @ SuperBiiz)
Power Supply: Corsair - CX (2017) 450W 80+ Bronze Certified ATX Power Supply ($39.99 @ Newegg Business)
Total: $706.83
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-06-12 23:32 EDT-0400
The CX450 (2017) is of better quality than the 2015 versions. It will be enough for a Ryzen 5 1600 + 1060 or 8400 + 1060.