How well will this peform?

[Viperlization]

CPU 8350
MOBO M5A99X
RAM 16GB HYPER FURY 1866MHZ
GPU AMD 290X TRI X
SSD 120GB KINGSTON
HDD 1TB SEAGATE BARRUCUDA
2X 120MM FANS
212 EVO COOLING

Corsair Builder Series CXM 750W Modular 80 PLUS Bronze

Coolermaster Storm Enforcer Mid Tower
Will the GPU fit in this case? Will the PSU be good enough? Can this GPU be accelerated in Sony Vegas? cheers

 

[TheMentalist]

I would change that power supply with this. Better quality and will work with your build.
Power Supply: Rosewill Capstone 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($79.99 @ Amazon)
Total: $79.99
650W is enough for R9 290X: http://www.guru3d.com/articles_pages/radeon_r9_290x_crossfire_vs_sli_review_benchmarks,4.html

The GPU will fit in the CM Storm Enforcer.
CM Storm VGA Card length: 270mm (maximum 320mm)
Sapphire Card dimension: 12.01(305mm) Length.

And the R9 290X does allow GPU acceleration in Sony Vegas.
Here's a benchmark:

 

[Viperlization]

I would change that power supply with this. Better quality and will work with your build.
Power Supply: Rosewill Capstone 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($79.99 @ Amazon)
Total: $79.99
650W is enough for R9 290X:

The GPU will fit in the CM Storm Enforcer.
CM Storm VGA Card length: 270mm (maximum 320mm)
Sapphire Card dimension: 12.01(305mm) Length.

And the R9 290X does allow GPU acceleration in Sony Vegas.
Here's a benchmark:
Wow! very helpful Answers! People I have spoken to all recommend I go for 750W, nothing will mess up with them parts and the PSU? And its quiet yes? THANKS ALOT!

 

[TheMentalist]

A quality 600W PSU will be able to handle that card but if you want to play it safe, get the 750W version of the power supply.