3-way Crossfire AMD R9 390, how much power usage?

NekoPanda

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Sep 30, 2015
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Okay, so Im now building a computer with 3 r9 390, but Im really struggling with putting in the powersupply, simply because Im unsure. If I went with duo, then I would choose a Corsair RM1000. But putting in another GPU made me unsure if I was better off with 1200W or 1500W?

If any of you actually think going 3-way Crossfire is crazy or stupid or both, please come with a sugestion for a better solution. Im open for anything 😀
 
Solution
R9 390x3 is 825w so 375w remaining should be more than enough to cover everything else

update: on a side note, why not wait for HBM 2 if ur willing to pull out the cash for R9 390X3
R9 390x3 is 825w so 375w remaining should be more than enough to cover everything else

update: on a side note, why not wait for HBM 2 if ur willing to pull out the cash for R9 390X3
 
Solution


What is HBM 2? could you pretty please explain it to me?
 


When will the HBM 2 be released?
 


Thanks for the answer. Im saving money towards a LAN party in Norway called The Gathering. If the HBM 2 comes before, then I guess I'll buy it. Thanks for the answers again 😀