So right now there's a couple "steal of a deal" scenarios with the hd 5970's. I have a 5970 with my current set up which I will get to in a minute. My question is if I purchased another hd 5970 and crossfired it with my current set up what are the pros and cons of doing so?
Chipset: LGA1156
CPU:i7-860 (bios factory overclocked to 3.3)
PSU: corsair 850tx
Ram: 8GB GSkill RipJaws Clocked at 1533
MOBO: Asus P7P55 e pro
HDD: Intel x-25m SSD G2
GPU: ASUS HD5970
I have heard in the past that crossfiring this type of card on my set up will oversaturate the two pcie lanes to the point that I may actually see a decrease in performance because of the 8x/8x lanes when in crossfire. If there are any links on the degredation of performance with high end cardds in 8x/8x I will be more than happy to look for them...Google doesn't really help unless I'm just searching wrong? I have also heard that if I go crossfire with another 5970 my processor would have to be overclocked to close to 4 ghz in order for it not to bottleneck the graphics cards performance. I am also interested in hearing any other opinions as to what I might do as opposed to this idea, given this idea isn't a good one. Thanks for your answers in advance!
Chipset: LGA1156
CPU:i7-860 (bios factory overclocked to 3.3)
PSU: corsair 850tx
Ram: 8GB GSkill RipJaws Clocked at 1533
MOBO: Asus P7P55 e pro
HDD: Intel x-25m SSD G2
GPU: ASUS HD5970
I have heard in the past that crossfiring this type of card on my set up will oversaturate the two pcie lanes to the point that I may actually see a decrease in performance because of the 8x/8x lanes when in crossfire. If there are any links on the degredation of performance with high end cardds in 8x/8x I will be more than happy to look for them...Google doesn't really help unless I'm just searching wrong? I have also heard that if I go crossfire with another 5970 my processor would have to be overclocked to close to 4 ghz in order for it not to bottleneck the graphics cards performance. I am also interested in hearing any other opinions as to what I might do as opposed to this idea, given this idea isn't a good one. Thanks for your answers in advance!