A good cheap gaming card for my pc

There's a HD6750 on newegg for $80. Check if its still available.

I'd go for a Radeon HD 6670 GDDR5

That's the one I got, and my system specs are awfully similar to yours!


Don't expect all that much performance for GTA 4, though. The game prefers a stronger CPU over a strong GPU.

For $80, about the best you'll do is a GDDR5 HD6670, but even that will take playing (and winning) the rebate game: http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Then, unless your resolution is 1366x768, you're not going to "max" all of those games, especially Batman and probably GTA4 (although the latter may be due more to your CPU).
OTOH, I suspect that even at 1680x1050, you'll be able to play them all with "decent" settings; and at 1920x1080 with "satisfactory" (or better) settings.
There is of course eBay, but that's a huge risk I personally wouldn't take unless you knew the seller.

No i will play at 1024 x 768 resolution , at this resolutioncan i play all these games at max settings and please help me out with AA and AF what does they mean and what happens after we turn them off or on in our settings .

Not all of them but u can settle for med-high. U don't need to 'max' them out. Try adding more ram also.
Aa is Anti Aliasing. It Makes the picture more smooth and removes extra jagged lines.
Af is anisotropic filtering which filters far away textures so that they blend into distance.
If u settle for med settings then u can enable a bit of these like 2x or 4x .
Some heavy games like gta four and bf3 aa and af need to be lowered with a card like 6670 . Btw go for 6670 it is enough and cheap.

At 1024x768, a HD6670 will do an excellent job. The CPU may limit you in GTA4, but the others should play well.

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Thanks to all of you , i am satisfied with the resolution at least i can play almost all the games at good speed and one more question how can i see hd videos on my pc does my monitor supports it and if it isn't how can i watch hd movies on my computer .

Your monitor must support HDCP, and you haven't posted your monitor model. You also need to use digital connection cable (DVI, HDMI or Display port). We cannot read your mind.

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Samsung sync master 2043 20 inch 50000:1 ration, now does it support hd or nor and if now how can i watch hd videos on my pc and if not i will connect it to my 40 inch lg plasma but will i get same fps in games as i will get in pc 's screen please hel me out .