Fanless Graphics Card Are These Graphics Cards Good For CS:S Or COD 4?

Are these graphics cards good for CS:S or COD 4? - fanless graphics card

My budget allows for $ 0 - $ 55 graphics card, since I buy a new PC. Can the following graphics cards to play CS: S or COD4 in the middle (preferably) or low settings? And could someone explain the importance of:
1. Memory size, interfaces, and type
2. Fanless Cooler / Fan Sinks

Sparkle GeForce 9500 GT 512MB 128-bit GDDR2 PCI Express 2.0 x16
http://www.newegg.com/Product/Product.as ...

EVGA e-GeForce 9500 GT 1GB 128-bit DDR2 PCI Express 2.0 x16
http://www.newegg.com/Product/Product.as ...