Would a Athlon II X4 640, be a bottleneck with a 6870?

I have a pretty good gaming pc; it's a Asrock 770 Exstream Motherboard , i have 6gigs G-skill DDR3 mem, 640 SATA 3 WD HDD, and the AMD Athlon II X4 640. My video card is a 8800 GTS 512mb OC from BFG and i wanted to get the 6870. So if any one knows if it would be a issue with my CPU?

PS: Thanks for helping.
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  1. Hi and welcome to Tom's forum.

    Sure will be, more if your 6GB are runnig in single channel.
  2. saint19 said:
    Hi and welcome to Tom's forum.

    Sure will be, more if your 6GB are runnig in single channel.


    I have it in dual channel, one set is 1gig X2 and 2gigs X2 and there running a 1333mhz.

    so i can't get that card? what should i go with, because i'm playing games that are very gpu hungry

    PS: my monitor is a 22inch max res of 1680X1050
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