770 with 650 (dedicated physx) and 650 watt?

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UntoldAv3nGer

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Nov 24, 2013
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I currently have a 650 watt psu, and a GTX 650 which I want to use for physx with a 770 (don't have 770 yet). I also have an i5 4670k and 4 2gb sticks of ddr3. Will my PSU be able to handle this? Thanks.
 
Solution
17seconds
A 650 would make an excellent dedicated PhysX card for your 770. It's only when you pair a 770 with a much lower level card would you see a slow down. A 650 is actually pretty good and will do more than give you a few extra FPS, more like a 10%-25% performance boost depending on the game. Just make sure you're actually playing GPU accelerated PhysX games fairly frequently.

http://1pcent.com/?p=169
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Djentleman

Djentleman

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Jul 25, 2011
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Dedicated physx cards always turn out to just be bottlenecks. I advise against it.
 
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UntoldAv3nGer

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Couldn't I get a few extra FPS?

 
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corvetteguy1994

corvetteguy1994

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Oct 5, 2012
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to be honest not really. now if you had a 770 with a 760 that might be better but pairing a much slower gpu with a much faster one tends to hold the faster one back even for physx only.

 
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UntoldAv3nGer

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Thanks for the help
 
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17seconds

17seconds

Champion
Jul 27, 2010
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A 650 would make an excellent dedicated PhysX card for your 770. It's only when you pair a 770 with a much lower level card would you see a slow down. A 650 is actually pretty good and will do more than give you a few extra FPS, more like a 10%-25% performance boost depending on the game. Just make sure you're actually playing GPU accelerated PhysX games fairly frequently.

http://1pcent.com/?p=169
borderlands_2_results_graph.png

borderlands_2_results2_graph.png
 
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UntoldAv3nGer

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Nov 24, 2013
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Thanks! Can I reselect best answer XD
 
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17seconds

17seconds

Champion
Jul 27, 2010
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Of course you can.
 
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UntoldAv3nGer

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Nov 24, 2013
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How?
 
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17seconds

17seconds

Champion
Jul 27, 2010
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There should be a button right where you selected Best Answer that says "Unselect Current Solution".
I did it for you.
 
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UntoldAv3nGer

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Nov 24, 2013
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Thanks!
 
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