Zotac NVIDIA GeForce GTX 560 2 GB better than 1 GB 560 OC Edition??

[sumirandhamaskar]

Is Zotac NVIDIA GeForce GTX 560 2 GB DDR5 Graphics Card better than hd 6870 and Zotac NVIDIA GeForce GTX 560 OC Edition 1 GB DDR5 Graphics Card
my screen resolution is 1600x900 and i own a intel i5 cpu

http://www.flipkart.com/zotac-nvidia-geforce-gtx-560-2-gb-ddr5-graphics-card/p/itmd5j9hfmhs5ejy?pid=GRCD5J9KR6RVEZKK&ref=c42871cd-9334-41c3-b06e-ac31a34f783e
V/S
http://www.flipkart.com/zotac-nvidia-geforce-gtx-560-oc-1-gb-ddr5-graphics-card/p/itmd5j9hh9q9y8xh?pid=GRCD5J9KMHYUHYQT&ref=121a8156-afe1-438b-8093-dee74bb8608c
V/S
http://www.flipkart.com/powercolor-amd-ati-radeon-hd6870-1-gb-gddr5-graphics-card/p/itmd5yneh3d7pn79?pid=GRCD5YNDJYH3JSGY&ref=4ad4d18a-9f04-416d-8e85-d6719afd4eb9

 

[El Tigre]

You can buy the 1GB version since you are gaming at that resolution. You would only need 2GB when you are gaming at 1920x1080 and higher.

The HD 6870 is a bit faster than the GTX 560. If you care about PhysX, then go for the GTX 560 1GB, if not, go for the HD 6870.

 

[stickg1]

The 560 and the 6870 go blow for blow. It really depends on what games you play. With the screen resolution you use you would be fine with 1GB vRAM. So choose between the 560 OC and the HD6870.

http://www.anandtech.com/bench/Product/543?vs=540

I would pick the HD6870 out of those three but just because the Zotac's are kind of ugly. They will all perform about the same.

 

[sumirandhamaskar]

i will be playing BF 3 and gta iv/v so i should go with hd 6870 and does physX does improve gaming ?? and Is it depends on the brand or all d cards have same quality'
WHEther it is Zotac or XFX or MSI...?????

 

[anirudh1]

those games dont use GPU accelerated PhysX. so get 6870