PC Upgrading - Motherboard?

[Quck]

Hey guys. I am collecting money to buy myself new PC parts. I have already picked my GPU, CPU, RAM and Power Supply but I am no good with motherboards and don't know which one to choose for it to be good and cheap at the same time.

My Specs ATM:

GPU: Radeon HD 7750 1GB DDR3
CPU: AMD Athlon II X4 645 3.1 GHz
RAM: 4GB 10600 CL9 (if that tells you anything)
Power Supply: 450W

I chose:

GPU: Radeon R9 280X 3GB GDDR5
CPU: AMD FD8350 FX-8350 FX-Series 8-Core
RAM: Not sure what to choose. Help?
Power Supply: Corsair Builder Series CX 600 Watt ATX/EPS 80 PLUS (CX600)

I would like to get your opinions about the "I chose" build, what type of ram should I get to match the rest, what type of mobo would I need for all of that, is there anything that I could get for a better price/same price better performance? Im not great with all of that. Thank you

[Terror In Paradise]

If you get a shitty mobo it will bottleneck your build.

[HalfBajan]

This for mobo:
Gigabyte GA-970A-D3P Motherboard [GA-970A-D3P] - $115.00 : PC Case Gear

This for ram:
G.Skill Ripjaws X F3-12800CL9D-8GBXL (2x4GB) DDR3 [GS-F3-12800CL9D-8GBXL] - $109.00 : PC Case Gear

[Quck]

This for mobo:
Gigabyte GA-970A-D3P Motherboard [GA-970A-D3P] - $115.00 : PC Case Gear

This for ram:
G.Skill Ripjaws X F3-12800CL9D-8GBXL (2x4GB) DDR3 [GS-F3-12800CL9D-8GBXL] - $109.00 : PC Case Gear

Is this the cheapest it can get? I don't need some ultra gaming build from NASA. I just want to be able to run games like Battlefield 4 or Planetside 2 on High or Medium with good FPS.

[Lovroman]

Is this the cheapest it can get? I don't need some ultra gaming build from NASA. I just want to be able to run games like Battlefield 4 or Planetside 2 on High or Medium with good FPS.

[Quck]

Thank you very much

[Jew]

Lol mobos dont bottleneck ,a wrong use for the term

[Lovroman]

Lol mobos dont bottleneck ,a wrong use for the term

It's possible that mobo bottlenecks CPU/GPU.(Not a real botlnecek tho)
CPU->restricted OC ability because of "bad" VRM desing/fewer pover phrase desing
GPU->if you place GPU in a "slower" PCI slot, mobo can bottleneck it

[Jew]

It's possible that mobo bottlenecks CPU/GPU.(Not a real botlnecek tho)
CPU->restricted OC ability because of "bad" VRM desing/fewer pover phrase desing
GPU->if you place GPU in a "slower" PCI slot, mobo can bottleneck it

yes but not like a 4100 with a titan.

[Quck]

yes but not like a 4100 with a titan.

omg titan