Is this a good Gaming Rig for $800 US?

PCPartPicker part list: http://pcpartpicker.com/p/wzMRMp
Price breakdown by merchant: http://pcpartpicker.com/p/wzMRMp/by_merchant/

CPU: Intel Core i5-4590 3.3GHz Quad-Core Processor ($187.88 @ OutletPC)
Motherboard: ASRock Fatal1ty Z97X Killer ATX LGA1150 Motherboard ($129.98 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-2133 Memory ($69.99 @ Newegg)
Storage: Seagate 1TB 3.5" 7200RPM Hybrid Internal Hard Drive ($78.98 @ OutletPC)
Video Card: Sapphire Radeon R9 290 4GB Tri-X Video Card ($278.99 @ SuperBiiz)
Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($59.99 @ NCIX US)
Total: $805.81
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-01-06 12:06 EST-0500