After I decided that I will buy a Sapphire ATI HD 4670, I luckily found two versions available A normal Sapphire ATI HD 4670 1GB and a Sapphire ATI HD 4670 512MB Ultimate with silent heatsink. There is barely $8 difference between their price. Now I am confused again which 1 should I buy.

http://www.clickbd.com/fixedprice/fixed ... mber=94416
Any help?