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cfx 6870 or 7870 single card or 7950 single card

post #1 of 3
Thread Starter 
i like to know what to do what is the advantage of that

going cfx with 6870 or 7870 single card or 7950 single card

or http://www.amazon.com/EVGA-GeForce-Double-Graphics-012-P3-1577-KR/dp/B0057608W2/ref=sr_1_5?ie=UTF8&qid=1349481480&sr=8-5&keywords=nvidia+gtx+570
Edited by dr.evil - 10/5/12 at 4:59pm
    
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post #2 of 3
Get a 7950 and overclock the hell out of it
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post #3 of 3
Sell your HD 6870 for 100 bucks. spend another 200 bucks and get a HD 7950 and overclock it. clock for clock HD 7950 is 3 - 5% slower than HD 7970. HD 7950 (1.1 Ghz) matches HD 7970 Ghz (1050 Mhz) .Also you will get more consistent performance with a single HD 7950 GPU. no microstuttering or CF performance scaling issues with a single GPU. HD 6870 has only 1 GB VRAM which is not enough for running the latest games like BF3 at Ultra 4x MSAA at 1080p resolution.

http://www.techpowerup.com/reviews/Sapphire/HD_7950_Vapor-X/31.html
http://www.techpowerup.com/reviews/Powercolor/HD_7850_PCS_Plus/9.html

BF3 1920 X 1200 4x AA

HD 6870 - 31.4
HD 7970 Ghz (1050 Mhz) - 72.3
HD 7950 (1135 Mhz) - 74.8
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