I forbid you to consider either one. LOL! Really, they are both crap. On-board video is probably just as good. If you're gaming, really consider a minimum (spec-wise) a Radeon HD6950 or a Geforce GTX 660. It's just not worth even the time to install a card like the two you mentioned in the title. Good luck.
Judging by the name, you are Indian.
Let me guess. You want to buy a dedicated graphics card and are tired of integrated graphics.
I saw both the cards on flipkart, and both the cards are priced between inr 2500-3000. Honestly speaking, 2500-3000 is not the budget you should be considering for buying a graphics card. If you can, wait 3-4 months and save up to inr 8000 or so, and get a hd7770 or geforce gtx 650. That is essentially the sweet(est) spot for the graphics cards on flipkart.com. Even the highend cards like the titan and 780 cannot beat that price-performance ratio. Trust me, you'll be set for the next 4 years.
I bought the 210 2 years ago for 2200 and the price of that card lurks at that same point even today. I am still regretting getting that card. Honestly the cards that I could have in 2008 for 8000 inr when I bought the pc, are much faster than the 210.