Purchase second 7870 for crossfire vs single 7970

rickyjoepr

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Apr 30, 2012
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I know this question has been asked time and time again, as I have done some research.

I was shopping for 7870's yesterday, and from what I read crossfire will allow me to play at a higher framerate. However, the 7970 has more vram, I assume that this will allow for better graphics processing. Which is the better choice? I do know for a fact, that I push my card to its limit, and that extra gig of vram sure looks appetizing, but is it worth the trade off for the frames that crossfire will offer me

I would like some advice, should I purchase a second 7870 to do crossfire, or should I just sell my current 7870 and put the money towards a 7970.

Im buying off of amazon,

a 7870 is about 180, while a 7970 is about 300

I mostly am doing this so I can play bf4 on ultra, smooth as silk 60fps, with aliasing. Rather than playing on high, with the fps about 45(eyeball estimate), and little to no aliasing. (graphics whore)

I play on 1080p 60hz monitor, but would definetly be open to upgrading, especially if I have a better graphics card that will support it.

Thank you in advance for taking time to reply to my question, appreciate it
 
Solution
Games are getting so close to breaching. 2gb vram now, I would go the 7970. Most 7970s can be ocd or his flashed to GHz edition speeds also. And you wouldn't have the headache that is crossfire. Just recently side-graded from dual 660s to a 7970, and all though microstutter is less evident in sli to crossfire, going back to a good single card feels smoother, lower frame latencies.

rickyjoepr

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Apr 30, 2012
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it is worth noting that price is not an issue, I am not paying much out of pocket because I have an amazon gift card from textbooks, in addition, if i choose the 7970 i will sell my current 7870
 

rickyjoepr

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Apr 30, 2012
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assassins creed and splinter cell are not very interesting to me, but batman is. With that said, aside from the games, in terms of performance, what can i expect from the gtx 770 rather than the 7970?

I do see that the gtx 770 has only 2gb of vram. Skryim and bf4 already use all my vram, should the 2gb concern me?
 

akensai

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Nov 17, 2013
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Go with the single 7970. I actually had crossfired 7870's then upgraded to crossfired 7970's, what I learned is that only a few games actually play better crossfired (BF4 is the only one that works flawlessly for me). I ended up disabling crossfire and using a single 7970, frames are a bit lower as you would suspect but the micro stutter with crossfire is just hell.

For reference:
2x Crossfired HD 7870 BF4 FPS (maxed settings): 30-45fps
2x Crossfired HD 7970 BF4 FPS (maxed settings): 50-80fps
1x HD 7970 BF4 FPS (maxed settings): 40-50fps
 
Games are getting so close to breaching. 2gb vram now, I would go the 7970. Most 7970s can be ocd or his flashed to GHz edition speeds also. And you wouldn't have the headache that is crossfire. Just recently side-graded from dual 660s to a 7970, and all though microstutter is less evident in sli to crossfire, going back to a good single card feels smoother, lower frame latencies.
 
Solution

James62389

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Mar 21, 2013
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Actually, with the $100 off SHIELD. No. I was simply stating my opinion buddy. No need for the attitude.
 

No attitude intended, I was making a joke. Yes, $100 off of shield is a good deal IF you want to buy shield. Otherwise, the HD 7970 is the better deal. Right now, nVidia's price:performance ratio doesn't touch ATi's. If the reverse were true, I'd be telling him to buy nVidia as well.
 

James62389

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Mar 21, 2013
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Thanks for the response, and I do agree. And as you can probably tell, I do plan on getting a shield. haha. Take care.