Is this a good high end gaming PC build?

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PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($214.99 @ NCIX US)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ OutletPC)
Motherboard: Gigabyte GA-Z87X-D3H ATX LGA1150 Motherboard ($141.98 @ OutletPC)
Memory: G.Skill Ares Series 8GB (2 x 4GB) DDR3-1600 Memory ($64.99 @ Newegg)
Storage: Samsung 840 EVO 120GB 2.5" Solid State Disk ($78.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($49.99 @ Amazon)
Video Card: EVGA GeForce GTX 780 Ti 3GB Video Card ($719.99 @ Newegg)
Case: Rosewill Galaxy-02 ATX Mid Tower Case ($53.98 @ Newegg)
Power Supply: Antec High Current Gamer 620W 80+ Bronze Certified Semi-Modular ATX Power Supply ($59.99 @ NCIX US)
Monitor: Asus VG248QE 144Hz 24.0" Monitor ($269.99 @ NCIX US)
Keyboard: Razer DeathStalker Wired Gaming Keyboard ($68.99 @ Best Buy)
Mouse: Razer Taipan Wired Laser Mouse ($64.99 @ Amazon)
Total: $1818.85
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-04-17 13:45 EDT-0400)

I did some trimming and added a SSD and high-end gaming monitor.
 
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