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6970 CFX Eyefinity?

Joined
Jul 10, 2011
Messages
717
I have two 5970's right now, and they were great when I had one monitor. But as soon as I got 3 monitors, my computer crashes instantly, or in some games (Trine 2 for example), I get 1fps. I only have an 850w PSU, so I'm thinking it might be too much load with three monitors, but I'm honestly not sure.

Now, I'm in a dilemma. I want to play on max settings, with anti aliasing and all the bells and whistles at 5760x1080. I would love to have an average of 60fps, but honestly, as long as it's 30 - 35fps average on games like Metro, BF3, and Crysis, I'm okay with that.

So, I need a card that has two DVI and a mini displayport - this is a MUST. I'm between selling these 5970's for $640 and grabbing a single 7970 when they come out, or buying two 6970's and throwing them in crossfire.

Micro Stuttering is a problem I have had with Crossfire in the past, though. My GTX 570's and Quad CFX 5970's both had problems with it. I'd rather have 35 - 40fps and no micro stutter than 60fps and looking like 20fps. I'm not certain how bad the 6970's would be in 5760x1600 with micro stutter, though.


I couldn't really find any reviews on 6970's in CFX vs a 7970 at 5760x1080, the only ones I found were 1050p eyefinity benchmarks with AA turned off and medium - high settings depending on the game, so any links to relevant benchmarks and reviews would be great.


I'm really torn though. A single 7970 or two 6970s? I may buy a second 7970 or a 7950 later down the road when Metro: Last Light comes out, or any other games that I really want to play maxed out that would challenge the single 7970 below 30fps, but for now I have a very very hard time even swallowing the $550 pill. I can't wait until the 7950 comes out, though, unless it came out on the 9th, which I heard it isn't.
 
You should be fine to run 6970's in crossfire with your 850w power supply as long as its a high end model. I have a full size displayport to dvi active adapter made by sapphire for sale if you are interested. You may need it with your new set up
 
The ones I'd buy are the Powercolor 6970's with 2 mini dp, 2 dvi, and one hdmi for $320, this way I'd be spending no extra money to swap cards. My PSU is an AX850, so I'd consider that of the highest quality for an 80+ Gold PSU.
 
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