Hi ! New gaming system around 1200 $ (cca.1000euro)

ReX ThE D1N0

Honorable
Jun 26, 2013
2
0
10,510
Hi !
I was thinking about building a new gaming pc and dont know wheather the components would all run smoothly together.
This is my setup :
CPU:Intel i5-3570k
Link: http://www.hardwareversand.de/articledetail.jsps?aid=56296&agid=1617
Motherboard:ASRock Z77 Pro3
Link :http://www.hardwareversand.de/articledetail.jsps?aid=59322&agid=1601
RAM : G.Skill Ripjaws-X Memory - 8 GB (1333 MHz)
Link: http://www.hardwareversand.de/articledetail.jsps?aid=66619&agid=1192
PSU : Corsair Builder Series CX750 80PLUS Bronze, 750W
Link: http://www.hardwareversand.de/articledetail.jsps?aid=63630&agid=1630
Tower: Zalman Z11 Midi Tower
Link: http://www.hardwareversand.de/articledetail.jsps?aid=73548&agid=631
Harddrive:Seagate Barracuda 7200 1000GB
Link: http://www.hardwareversand.de/articledetail.jsps?aid=53882&agid=1342
Cooler: coolermaster hyper 212
Link: http://www.hardwareversand.de/articledetail.jsps?aid=59387&agid=669

I put the gpu last on purpose cause I really dont know which to choose I consider streaming in the near future (LoL) and playing new games on max settings. The gpu should be able to performe well in the next 2-3 years too. Should I pick a gtx 770, 7970,670 or rather a 680. Ill list some gpu(s) that fall into to my price range and would like if you can tell me which one is the best for my build.


Gigabyte GeForce GTX 670 OC, 4GB
http://www.hardwareversand.de/4096+MB/67674/Gigabyte+GeForce+GTX+670+OC%2C+4GB+GDDR5%2C+2x+DVI%2C+HDMI%2C+DisplayPort.article

Gigabyte GeForce GTX 770 Windforce 3X OC, 2GB
http://www.hardwareversand.de/2048+MB/80493/Gigabyte+GeForce+GTX+770+Windforce+3X+OC%2C+2GB+DDR5%2C+2x+DVI%2C+HDMI%2C+DisplayPort.article


Sapphire Radeon HD 7970 OC Boost, 3GB
http://www.hardwareversand.de/3072+MB/67813/Sapphire+Radeon+HD+7970+OC+Boost%2C+3GB+GDDR5%2C+Full+Retail.article

MSI N680GTX-PM2D2GD5 , 2048MB
http://www.hardwareversand.de/articledetail.jsps?aid=57559&agid=2270

Ty in advance :)