Would Water Cooling Be Necessary For GTX 780 Dual SLI?

xtobymc

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Jan 5, 2013
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I haven't made a decision as to whether I want to get another GTX 780, but I just wanted to ask this question as it's been on my mind. If I were to get another GTX 780 (Asus DirectCU ii version), would I need to get water cooling or not?

Of course water cooling is expensive, and I'd rather not have to pay extra alongside the already expensive GPU itself. Currently my GPU will hit a max of about 80c only when playing very demanding games. I'm not sure whether SLI configurations have ways of controlling their loads/temperatures automatically? For example, if a game doesn't require huge GPU consumption, will the 2nd GPU lower its load to keep temperatures down?

Thanks

Edit: There's also not an awful lot of room left in my mid tower case, so having water cooling installed would also be a bit of a pain to install.
 
Solution
Watercooling 2gpus and a cpu will probably cost you at least 550-600$.
Whats your case? I would use every fan mount available, and if temps are so bad that the cards throttle, you could try to mount fans to your side panel (with some modding...)

inerax

Distinguished
I dont think you would need water cooling. do you have a rear 120mm open port for an extra fan? side port? anything where you can add an fan?

Even without an extra fan, as long as you have quality fans that provide good flow, you will be fine without water cooling.
 

xtobymc

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Jan 5, 2013
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There is one extra 120mm fan slot on my side panel, adjacent to the GPU. I guess that would help.
 

hypergon

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Oct 17, 2013
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Watercooling 2gpus and a cpu will probably cost you at least 550-600$.
Whats your case? I would use every fan mount available, and if temps are so bad that the cards throttle, you could try to mount fans to your side panel (with some modding...)
 
Solution