I'm pretty sure that's just an onboard Nvidia chip. It's technically not a "graphics card" at all.
Any graphics card will out perform it, depending on what your CPU use. Unless it's a laptop.
I just bought a Sappire R9 270 gonna be a hugeeee upgrade for me and my computer is a desktop
How big your power supply?
to be honest no clue just got into all this stuff but you might be able to find it on here its my pc http://browser.primatelabs.com/geekbench2/396329 ive talked to other people on here bout it and they said it should work perfectly with my pc
You don't have enough power. It will crash during games, potentially damaging the card. You need a new PSU.
so i wasted all that money woooooooow
Yes, you'll need a new PSU before you can get a new card. At least 500W for that one. You could probably get a 400W - 450W and get a 750 Ti, considering is uses half the power.
But you are going to bottleneck on the processor anyway.