My build with AMD A8 7600 and R7 250

[daveduong]

Hi,
I try to build my very first PC for gaming and multitasking
I'm on budget so I try to keep it around $800.
I read around and I see that I can use AMD A8 7600 with a R7 250 card together for dual graphic.
Please see if my build works.
Thank
Here is my build

• 
  CPU: AMD A8-7600 3.1GHz Quad-Core Processor
  CPU Cooler: Zalman CNPS10X OPTIMA CPU Cooler
  Motherboard: Gigabyte GA-F2A88XM-D3H Micro ATX FM2+ Motherboard
  Memory: Corsair Vengeance Pro 16GB (2 x 8GB) DDR3-2133 Memory
  SSD: Samsung 840 EVO 120GB 2.5" Solid State Drive
  HDD: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive
  Video Card: Gigabyte Radeon R7 250X 2GB Video Card
  Power Supply: Corsair VS 450W ATX Power Supply
  Case: Zalman Z5 Plus ATX Mid Tower Case
  Case Fan: Zalman SF3 120mm Fan

 

[RababNoor]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4460 3.2GHz Quad-Core Processor ($176.88 @ OutletPC)
Motherboard: ASRock H97M PRO4 Micro ATX LGA1150 Motherboard ($67.89 @ OutletPC)
Memory: Kingston HyperX Fury Black 16GB (2 x 8GB) DDR3-1866 Memory ($78.95 @ Amazon)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($89.75 @ OutletPC)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($47.78 @ OutletPC)
Video Card: MSI Radeon R9 380 4GB Video Card ($239.98 @ SuperBiiz)
Case: Corsair SPEC-01 RED ATX Mid Tower Case ($49.99 @ Micro Center)
Power Supply: EVGA 600B 600W 80+ Bronze Certified ATX Power Supply ($51.99 @ SuperBiiz)
Total: $803.21
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-09-01 04:21 EDT-0400

These GPU & CPU is much more powerful than A8 & R7 250