Would a Rosewill 750w-m 80+ Gold be enough to run 2 of these cards?
646388
Considering that on average, while running newer games on Ultra settings, I'm only using a total of around 330 watts, I would say it'll probably work. On the other hand, there's literally no reason to use two of these in SLI; even with just one I can run any new game on the highest possible settings in every area and still get 60+FPS. The second card won't do anything.
646389
This would depend on all the other hardware power requirements. Looking at the specifications on the card shows that it needs 600 Watt Power Supply, with a total power draw of 250 Watts. If you added second card, you would need another 250 Watts which would be 850 Watts. I am not an electrician but it looks like that may be a close call. However, required/suggested is often over engineered. If you can afford two of these cards, you likely can afford to buy a larger power supply if it doesn't. Why would you need two?
1834063
In theory; maybe. However, the power supply has to support many components in addition to the GPU and I would not risk anything under 650 watts. I am using the Corsair 750 AXi with this card.
1497205
That should be fine. I'm running a 500 watt right now with this card, which would more preferable for future upgrades.
246891
No, you would need something more like the Corsair RM850 to sufficiently power this dual GPU card.
2069131
You aren't going to get twice the power from two cards. You'll get roughly 1.5 times the power, more graphics give diminished returns. It will double the power consumption and heat though.
1836708
It may run on a 425W PSU but it will run sluggish. Yes the card requires you have two 6-pin connectors hooked to it to run properly. It will run properly if you upgrade the power supply. The card requires a minimum of 500 Watts, but my suggestion would be to go to a 550w at least or a 600w PSU.
126824
Yes. As long as you have good enough power supply, and can find one of these cards for a reasonable price. I love the card but for the money of buying two... you might be better off buying a slightly newer/more powerful card. It would be a lot more efficient, probably cheaper and definitely quieter. Then again, if you already have one card, then go for it!
249996
This is a really great card. however, your concern is correct. I wouldn't try running it on a power supply that is less then 700w just to be safe. I currently run a 1100w Therm, and have had no problems.
649257
Hey Ken, The 860w will work great. You can get away with a 650w or better if you choose. (running one card)
592419
Hey Ronel, I have a 750 watt power supply that I am using with this card. However, a standard power supply one with no less than 350 watts should be enough to run the card with no problems. I would recommend getting a 400 to 450 watt power supply if you will be using this card for gaming.
1799004
I run a 700 watt supply. It is more than adequate. A 320 should be enough. I use an extra fan hence extra power. The card is awesome. Updates regularly highly recommend.
902895
Yes you can. Just make sure to account for other hardware as well. I've seen this card go up to around 120 watts under load.
1032476
You could run this on a 150w power supply as long as it wasn't garbage. It has no external power requirements, so the most it could possibly draw is 75w. This card won't even come close to that. The recommended 350w is extreme overkill because some people have extremely low quality PSU's that come with cases.
1215558
Depends on the PSU brand. Dont buy cheap. I have a Rosewill Xtreme Series 750W 80 PLUS Certified Power Supply RX750-S-B that cant push it. Just got my card in a couple days ago and have a new PSU being overnighted to me. Seasonic X-850(SS-850KM Active PFC F3) 850W 80 Plus Gold ATX12V/EPS12V Power Supply. My setupMB-Striker II FormulaCPU-Intel Core 2 Quad Q6600GPU-EVGA GeForce GTX 660 SIGNATURE2 2GRAM-4X2G G.Skill PI Black SeriesHDD-WD Red 1 TB NASEHDD-WD My Passport 1TBSC-Supreme FX IIPSU-Rosewill Xtreme 750w
52293
I don't know what your entire system power requirements, but unless you have a ton of extra equipment running you should be fine with 750 watts. I'm running that gpu with a 650 Watt power supply and have zero problems.
638874
I have this card and use it with a 850w XFX pro 80plus gold PSU and never ran into any issues, card uses up to 500w, and if you are using an intel CPU you should run beyond 750w of pek power, I run a 4790k with a seidon 240m water cooled slightly overclocked to 4.5ghz, and on max usage got 789w, so you will be fine
1650975
No, I would recommend at least a high efficiency 450 or 500 Watt, it may power up but you can damage the card with not providing it enough power or damage your mother board. You may find some calculator that says other wise but I wouldn't risk it. (I burned up this same card and ruined my mother board pcie slot, not for running to little power but my power supply shorted giving unstable power, to little power would be unstable.