I am looking to build a computer for $600-650.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($108.99 @ SuperBiiz)
Motherboard: Gigabyte GA-B150M-DS3H Micro ATX LGA1151 Motherboard ($70.88 @ OutletPC)
Memory: G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-2133 Memory ($79.99 @ Newegg)
Storage: Seagate Barracuda ES 1TB 3.5" 7200RPM Internal Hard Drive ($44.76 @ Amazon)
Video Card: Zotac GeForce GTX 1060 6GB 6GB Mini Video Card ($239.99 @ SuperBiiz)
Case: NZXT S340 (Black/Red) ATX Mid Tower Case ($66.99 @ SuperBiiz)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($50.98 @ B&H)
Total: $662.58
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-12 14:11 EST-0500

CPU may bottleneck slightly, but a 1060 6gb would still be worth having
 

logainofhades

Titan
Moderator
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($108.99 @ SuperBiiz)
Motherboard: Asus H110M-A/M.2 Micro ATX LGA1151 Motherboard ($54.99 @ Jet)
Memory: Team Elite Plus 16GB (2 x 8GB) DDR4-2133 Memory ($79.99 @ Newegg)
Storage: Crucial MX300 275GB M.2-2280 Solid State Drive ($70.98 @ Directron)
Storage: Toshiba Product Series:DT01ACA 1TB 3.5" 7200RPM Internal Hard Drive ($46.89 @ OutletPC)
Video Card: Zotac GeForce GTX 1060 3GB 3GB Mini Video Card ($188.99 @ SuperBiiz)
Case: Thermaltake Versa H15 MicroATX Mid Tower Case ($34.99 @ SuperBiiz)
Power Supply: Corsair CXM 450W 80+ Bronze Certified Semi-Modular ATX Power Supply ($56.97 @ Newegg)
Total: $642.79
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-12 14:16 EST-0500
 
Solution
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($191.91 @ Jet)
Motherboard: Gigabyte GA-H110M-A Micro ATX LGA1151 Motherboard ($53.88 @ OutletPC)
Memory: Avexir Core Series 16GB (2 x 8GB) DDR4-2400 Memory ($69.99 @ Newegg)
Storage: Seagate Barracuda ES 1TB 3.5" 7200RPM Internal Hard Drive ($44.76 @ Amazon)
Video Card: Zotac GeForce GTX 1060 3GB 3GB Mini Video Card ($188.99 @ SuperBiiz)
Case: Fractal Design Core 1100 MicroATX Mini Tower Case ($29.99 @ SuperBiiz)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($50.98 @ B&H)
Total: $630.50
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-12 14:20 EST-0500