Can I put this GPU in this PC?

[Lethem]

I may sound stupid (edit: I am) but can you put a GTX 780 in these specs? Instead of the Radeon R9 290 which is apparently really loud.

Case Built In Zalman Z11 Plus Gaming Case
Motherboard Gigabyte 78LMT-USB3 Rev 5.0 Black Edition
CPU Type AMD FX Eight Core
CPU Model AMD FX 8350 4.0ghz Eight Core 16mb Cache
CPU Socket AMD AM3 / AM3+
CPU Clock Speed 4.0 Ghz
CPU Max Turbo Clock Speed 4.2 Ghz
Memory 8gb crucial ballistix DDR3 1600mhz Performance Ram
Hard Drive Size 1tb Western Digital WD10EZEX Sata 6Gb/s 64mb Cache 7200rpm
Optical Drive Samsung 24x SH-224DB/BEBE Sata DVD Writer
Graphics Card AMD Radeon R7 240 2gb DDR3 with HDMI, DVI-D, VGA
PSU Size Corsair CX600 80 Plus Bronze 600w Power Supply

I am probably thinking I cannot since its all AMD stoof, but if I can thats gr8

 

[rehed21]

Yes, it will work. Only the interface matters (PCI express).

 

[gumbykid]

In theory yes. As stated above all you need is a PCIe slot and enough wattage. Just make sure there is nothing that might block the gpu because the card is quite large (I've had a component on my mb block one of my slots before)