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Need help choosing one of these cards

First off, my rig:
Dell OptiPlex 760 MT
Intel core 2 duo E8400 3.0Ghz
4 Gb DDR2 800Mhz Ram
Corsair CX500 PSU
1920 x 1080 resolution
(Win 7 64 premium)

Here are the cards:
EVGA 01G-P3-2642-KR GeForce GT 640 Super clocked 1GB 64-bit GDDR5
Link to Newegg: http://

EVGA 02G-P4-2643-KR GeForce GT 640 2GB 128-bit DDR3
Link to Newegg: http://

I'm tempted by the first one for a few reasons: The price (10$ cheaper, budget is TIGHT!), DDR5 (but it's only 64 bit! ARRRGH!) and lastly it's factory Over Clocking - pretty sweet but I can't figure out if that will compensate for 64 bit memory.

The second seems a safe bet but, if there isn't much difference, I'd like to save 10$

This card will be used for gaming to the best of my CPU's abilities
5 answers Last reply Best Answer
More about choosing cards
  1. GT 640 DDR5 without a doubt.
    Its worth extra 10 dollars!
  2. Best answer
    GDDR5 card will always be faster than GDDR3 with the same GPU.
  3. IAMEXTREME said:
    GT 640 DDR5 without a doubt.
    Its worth extra 10 dollars!


    HEHE. Thanks but the DDR5 card costs 10$ LESS, lols. Does it not make a difference that it's only 64bit, as opposed to 128bit?
  4. I think that the triple effective memory speed will compensate for that.
  5. rolli59 said:
    I think that the triple effective memory speed will compensate for that.


    Thanks rolli59! Appreciate the help (again :) )
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