http://www.newegg.com/Product/Product.aspx?Item=N82E16814130945
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130921
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130948
Specifically, what does the "DUAL" refer to on the first and last card? Is that to do with dual VRAM? (4GB vs 2GB)
Also, am I correct in assuming that the cards are identical performance wise other than the difference in VRAM sizes?
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130921
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130948
Specifically, what does the "DUAL" refer to on the first and last card? Is that to do with dual VRAM? (4GB vs 2GB)
Also, am I correct in assuming that the cards are identical performance wise other than the difference in VRAM sizes?