New oc build need help $1675

[elbrandon29]

Approximate Purchase Date: 1-2 months
 
Budget Range:$1675 after rebates and with shipping
 
System Usage from Most to Least gaming live steeming
 
Are you buying a monitor: Yes
  
Parts to Upgrade: none
 
Do you need to buy OS: Yes
 
Preferred Website(s) for Parts: any
 
Location: City, State/Region, Country - texas fort worth
 
Parts Preferences: by brand or type any
 
Overclocking: Maybe
 
SLI or Crossfire: Maybe
 
Your Monitor Resolution: any good gaming moniter
 
Additional Comments: i need a moniter wireless network card and a keyboard
 
And Most Importantly, Why Are You Upgrading: I have a Mac

 

[AMD Radeon]

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($189.99 @ Microcenter)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Newegg)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($134.99 @ Amazon)
Memory: Corsair XMS3 8GB (2 x 4GB) DDR3-1600 Memory ($54.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($69.98 @ Outlet PC)
Storage: Samsung 840 Pro Series 128GB 2.5" Solid State Disk ($129.99 @ Adorama)
Video Card: Sapphire Radeon HD 7970 GHz Edition 3GB Video Card ($422.13 @ SuperBiiz)
Wireless Network Adapter: TP-Link TL-WN751ND 802.11b/g/n PCI Wi-Fi Adapter ($17.99 @ Newegg)
Case: Corsair 300R ATX Mid Tower Case ($59.99 @ Newegg)
Power Supply: Corsair Enthusiast 750W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($89.99 @ Newegg)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($15.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.98 @ Outlet PC)
Keyboard: Razer BlackWidow Ultimate Wired Gaming Keyboard ($69.95 @ Amazon)
Total: $1375.95
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-03-07 00:02 EST-0500)

leaves u room for improvement