Buying a pair of 680\'s, EVGA 680 FTW (4gb) or EVGA Hydro Copper (2gb)?

Rugg400

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Dec 29, 2012
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So I have this whole new build planned out for this coming month, but I am stuck on the video cards. I want EVGA 680's but which ones? it is between the FTW edition which carries 4gb of memory per card or the hydro copper edition (which is a 2gig card). this is a $60 or $70 difference so I really could go either way, suggestions would be awesome.

Thanks!!