I am looking for a graphics card around $90 for mid level gaming at med-high settings I am looking at two cards. It has com down to AMD vs. Nvidia. These are the cards:
GeForce GT 640 1GB:
http://www.newegg.com/Product/Produc...82E16814162113
Radeon HD 6670 1GB DDR5:
http://www.newegg.com/Product/Produc...82E16814127586
I'm leaning towards the GT640 it's a factory overclocked card with a faster memory and core clock. And my PSU is only 400w. My CPU is an AMD athlon II x3 450. 8GB RAM. Is there a big difference between DDR5 and DDR3 even if it is 2x faster? Also, what exactly do you look for when telling which one is better. The GT640 has a much higher core clock and memory clock. I compared the cards on this website even though they don't have the 1gb version:
http://www.hwcompare.com/12828/gefor...-6670-oem-1gb/
Is memory bandwidth more important to gaming than the texel/pixel rate? Also would 2gb DDR3 be better than 1 GB DDR5 if i'm only running one monitor?
GeForce GT 640 1GB:
http://www.newegg.com/Product/Produc...82E16814162113
Radeon HD 6670 1GB DDR5:
http://www.newegg.com/Product/Produc...82E16814127586
I'm leaning towards the GT640 it's a factory overclocked card with a faster memory and core clock. And my PSU is only 400w. My CPU is an AMD athlon II x3 450. 8GB RAM. Is there a big difference between DDR5 and DDR3 even if it is 2x faster? Also, what exactly do you look for when telling which one is better. The GT640 has a much higher core clock and memory clock. I compared the cards on this website even though they don't have the 1gb version:
http://www.hwcompare.com/12828/gefor...-6670-oem-1gb/
Is memory bandwidth more important to gaming than the texel/pixel rate? Also would 2gb DDR3 be better than 1 GB DDR5 if i'm only running one monitor?