This is what I would do :
PCPartPicker part list:
http://pcpartpicker.com/p/3wdXJ
Price breakdown by merchant: http://pcpartpicker.com/p/3wdXJ/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3wdXJ/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($199.99 @ Amazon)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ OutletPC)
Motherboard: ASRock Z87M Extreme4 Micro ATX LGA1150 Motherboard ($119.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1866 Memory ($69.99 @ Newegg)
Storage: Crucial M500 120GB 2.5" Solid State Disk ($73.48 @ SuperBiiz)
Video Card: Asus Radeon R9 290 4GB Video Card ($449.99 @ Newegg)
Case: Corsair 350D MicroATX Mid Tower Case ($77.03 @ Amazon)
Power Supply: Corsair CSM 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($89.99 @ Micro Center)
Total: $1110.44
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-04-22 01:52 EDT-0400)
Better quality across the board.
Still microATX.
Smaller SSD.