I need help building a gaming pc!

[WizardSloth]

I am trying to build a gaming pc for around $500-$600 but the hardware i chose to put into the pc has gone a bit over my budget. So I was wondering if anyone could tell me if I could switch some of the products with something cheaper but still be compatible and have good gaming quality. I will list all of the products below.

Ram: Corsair Vengeance Blue 8 GB (2X4 GB) PC3-12800 1600mHz DDR3 240-Pin SDRAM Dual Channel Memory Kit

Power Supply: Corsair Builder Series CX 430 Watt ATX/EPS 80 PLUS (CX430)

Motherboard: ASUS Intel H77 mini ITX Motherboard - P8H77-I

HardDrive: WD Blue 1 TB Desktop Hard Drive

GPU: MSI R7850 Twin Frozr OC AMD Radeon HD 7850 2GB GDDR5 DVI/HDMI/2xMiniDisplayPort PCI-Express Video Card R7850 TWIN FROZR 2GD5/OC

CPU: Intel Core i5-3470 Quad-Core Processor 3.2 GHz 4 Core LGA 1155

 

[maurelie]

Here is something for your budget

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-8320 3.5GHz 8-Core Processor ($129.99 @ Newegg)
Motherboard: Asus M5A99X EVO R2.0 ATX AM3+ Motherboard ($114.98 @ SuperBiiz)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1866 Memory ($52.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($58.98 @ OutletPC)
Video Card: MSI Radeon HD 7870 GHz Edition 2GB Video Card ($129.99 @ Newegg)
Case: Corsair 200R ATX Mid Tower Case ($29.99 @ Newegg)
Power Supply: XFX 650W 80+ Bronze Certified Semi-Modular ATX Power Supply ($44.99 @ Newegg)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($15.55 @ OutletPC)
Total: $560.46
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-28 05:02 EST-0500)