Building a Gaming Rig!

[Rozzok]

Hello Guys long time no see! Today i bring news! Im building a Gaming rig and I need help. <3 c;

The games I want it to run

Tribes Ascend - Max Graphics -

Minecaft - 60-oo - Fps

Games such as

Gta IV Max

Crysis 2 - Mediiumish or highish -

PCSX2 - So i can run darkcloud! And get 60-oo Fps! -
(Its a Emulator c:0

And many other Games..

My Laptop Specs
(From Dxdiag)

System Manufacturer : Hewlett-Packard

Model : HP PAVILION DV7 4177nr Notebook PC

BIOS : Default

Processor AMD Phenom™ II N640 Dual-core Processor (2 CPUs), ~2,9GHz

Memory: 6144MB RAM

Page File : 356 1MB used, 8202 Available

DX Version : DirectX 11

Graphics Card/Display

ATI Mobility radeon HD 5470
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I was thinking about getting Geoforce. (im building a desktop)

Not sure what specs i should get. or how much they would cost

Last thing to add.

Im getting a desktop Barebones Alienware casee :3 to make it badass

Thats all. thanks for reading this Extremely long ass topic. <3

O ya sue me na sai - good night,