HD 7670M vs GT 640M

they are both in the same ballpark, what are all the specs for the systems you're looking at? (im assuming it's 2 different systems)

I ended up buying the 640M

This was the 7670m:
http://www.costco.ca/Browse/Product.aspx?Prodid=1039578...|84|22497&N=4011462%204294966389%204294957327&Mo=4&No=3&Nr=P_CatalogName:BCCA&Ns=P_Price|1||P_SignDesc1&lang=en-CA&Sp=C

And this is the one i bought:
http://www.canadacomputers.com/product_info.php?cPath=7...

good choice either way