Will this support dual AMD Radeon HD 7990's in crossfire?
1817422
I don't use dual graphics card setup,however I am 100% sure it supports it. This PSU comes with 4 PCI-E connectors. Two of them are single 8-PIN connectors and the other two are dual 8-PIN connectors. It is safe to assume it also supports 3-way crossfire or SLI.
1817423
Will it support it; Yes. Also under full PC load you will be around 500-550w (the cards alone pull 400w together). This will put you right in the efficiency "sweet spot" (92% at 120v). Looking at the graph you can see efficiency starts to decline over 50% psu load. Your idle load will drop below the efficiency "sweet spot" but only by 2%.
1817424
It most certainly should. In fact, it's probably still overkill for them. :)
1817425
I run a GTX 690, (dual 680s) with the 860W model. so as the others say, probably overkill, infact, may lose efficiency if you don't run in the sweet spot.
1817426
Most certainly! Plenty of oomph, fan probably won't even kick on doing it...
2092077
It uses CrossfireX, and you won't need any connector piece for it. Nowadays its handled purely by software. Just select "enable crossfirex" and you're running both your cards!
1945683
Yes this MSI AMD Radeon HD 7950 is crossfire ready. Sli is for Geforce cards only but this does have one bridge connector.
455288
no, crossfire only works in its own performance class. IE. 77xx,78xx,79xx. also in a crossfire situation the faster card will run slower to match the other card. I recommend matching the cards exactly to prevent BSODS and any other weird instances.
83638
It supports both Radeon and nvidia GPU'S in SLI or crossfire great motherboard I like it I'm running 3 gtx 670's in SLI
1309959
The R9 280X is a rebranded HD 7970 GHz so it is technically possible but not necessarily officially supported. http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/63551-will-crossfire-r9-280x-hd-7970-scaling-tested.html R9 280x &lt;-&gt; 7950/7970 R9 270x &lt;-&gt; 7850/7870 YMMV!
2089276
This can support up to three monitors however one of them has to use the Display Port connection and yes it works in crossfire :)
903088
What would you like to know about a CF set up? I have it set up in CF and my brother has it crossfired with a 7950. Both setups are far beyond optimal graphics with not a single issue yet... coolest crossfired cards I've ever owned.
2246563
Yep! I bought two and run them in Crossfire with this motherboard: http://www.amazon.com/dp/B00K23BZVI/ref=pe_385040_30332190_TE_3p_M3T1_ST1_dp_1
2254156
I am sorry I do not know the answer to your question. I will say I am liking this card and will end up getting another one to crossfire. Good luck.
273840
The chipset on this board is a AMD A85X. SLI is NVIDIA. You'll need a AMD 9-series chipset on an AM3+ to support SLI. The Trinity APU already has a Radeon HD7000 Series on die so you'd only need to add one AMD Radeon card to set up a Crossfire configuration.
2197932
Yes Aidn, Of Course. This board will support nVIDIA as well as AMD Discrete GPUs.
1286547
Yeah, you should be able to crossfire it with a different manufacturer's card as long as it's a 7970. The clock/memory speeds will be set to the same for both cards, but it should work fine.
516647
Yes. You can run these in crossfire. No cable or extra software required. Two cards will show four cards total displayed in your OS.
1781224
I believe, do a double check on 7000 series crossfire, they can be...bu know that doing so would only limit the 7970 while putting the 7770 to the extreme. Better to be of equal cards unless you happened to find a spare card as a replacement for one being worked on or ordered in.
2061293
Yes it can and does support both SLI and CrossFire (both Graphics being the exact same). Just make sure you have power supply that will handle the power requirements of your Graphics card as well as the other peripherals in your computer. When I made the purchased my original Graphics card required 650 Watts so I went with a 1200 Watt Power supply. With the newer Graphic cards I've noticed they are not requiring as much power anymore.
1829225
No, you need a 2nd, exact same card, Sapphire 7870 gHz edition oc to crossfire