What will I be able to run with...

[kepps1]

-Intel® Core™ i5 760 Processor (4x 2.80GHz/8MB L3 Cache)
-4 GB [2 GB X2] DDR3-1600 Memory Module
-NVIDIA GeForce GTS 250 – 1GB
-600 Watt
-750 GB HARD DRIVE -- 16M Cache, 7200 RPM

What games would I be able to run with this computer?

The computer I have now is:

-AMD Athlon(tm) 64 Processor 3400 (2.41 GHz)
-2GB
-RADEON X800GT
-182.1 GB Hard Drive (Thats what it says, with 31.2 GB free. I don't know if thats wrong tho...)

Can I expect the new one to be a HUGE difference when playing games?

 

[Tuffie]

You'll notice a decent speed difference particularly when you're running multiple applications, or those which support multithreading.

What games would I be able to run with this computer

Haha, uhh any game you'd like would run smoothly on that system.

 

[Hsv_Man]

Nice build all games on the market today will run on this system the only real bottle neck on this rig is the GTS 250 maybe if you are willing to spend a few extra $$ you could improve your gaming experience.

 

[Drenlin]

^ That, the GTS 250 is a good card but is aging fast. Radeon 5000 series and Geforce 400 series is what's current right now.

 

[linkin]

The GTX 460 1gb is the best bang for buck nvidia card right now.