Advice on new gaming pc

[Slik]

For what little it would cost,I suggest you beef up your PSU a bit. Go with at least 800 watts. You never know what you might want to add to your rig in future. Can't go wrong with a bit more power.

[rjbarker]

^^^ All these guys with opinions on what the OP is asking...."what GPU should I get?".....yet not one of these guys asked what Resolution the OP is planning on using.........PC 101....to OP...What Res are you planning on using?...this will help determine just "how much" GPU Horsepower and VRAM would best suit your needs.

[Slik]

For what little it would cost,you should beef up the PSU. Go with at least,800 watts. You never know what you might add to your rig in future. Can't hurt to have a little extra power.

[MyFace]

sorry guys, i forgot

1920x1080 on 23" monitor

No one answered question about motherboard. As i said, i will not try to overclock pcu until ill get new board, but will it run smooth on this mini-itx? I dont know anything about those motherboards.

[rjbarker]

560ti (min 1GB, more of there available as in 1.2GB?)
EVGA GeForce GTX 560 Ti 448 Cores FTW 797MHZ 1280MB DVI Mini-HDMI Display Port PCI-E Video Card - eVGA - 012-P3-2066-KR
Z68 Mobo ( with that CPU this makes sense)
EVGA Z68 SLI ATX Z68 LGA1155 DDR3 3PCI-E16 3PCI-E1 USB3.0 Sandy Bridge Motherboard - eVGA - 130-SB-E685-KR
850W PSU (that way your set for the future as in possible 2nd Card)
Silverstone Strider 850 Gold 850W Modular Power Supply ATX 24PIN 135mm Fan 70A 80+ Gold Black - Silverstone Technology - ST85F-G

Not sure what your Budget is but these come in around $660, less with Price Match.