XtremeMooCow Posted April 23, 2006 Posted April 23, 2006 I am wondering if crossfire requires 2 of the same card or if you can have a master card and a different slave card. Share this post Link to post Share on other sites More sharing options...
UncleDavid218 Posted April 23, 2006 Posted April 23, 2006 If you want to do it on the Expert, you are out of luck. However, I believe that you must have a slave and a master card for CF to work. Share this post Link to post Share on other sites More sharing options...
XtremeMooCow Posted April 23, 2006 Posted April 23, 2006 A person on the forum I visit was wondering this, not me. He is unsure of the board he is getting as of yet also. Share this post Link to post Share on other sites More sharing options...
Rd480 Posted April 23, 2006 Posted April 23, 2006 I am wondering if crossfire requires 2 of the same card or if you can have a master card and a different slave card. you need a crossfire master card for x1800 crossfire and x1900 , they have a different connector and a slave x1900xt. Share this post Link to post Share on other sites More sharing options...
Rd480 Posted April 23, 2006 Posted April 23, 2006 I am wondering if crossfire requires 2 of the same card or if you can have a master card and a different slave card. http://www.newegg.com/Product/ProductList....=&Go.x=0&Go.y=0 you need one of those master card^^ http://www.newegg.com/Product/ProductList....=&Go.x=0&Go.y=0 then one of the slaves ^^ radeon x1300 and x1600 and x1800gto can run in crossfire dongless , meaning theres no master cards Share this post Link to post Share on other sites More sharing options...
D Man Posted April 23, 2006 Posted April 23, 2006 if both cards are crossfire ready then u wont need a master card if one doesnt say it is crossfire ready then u will need a master card and a connector i believe that is rite as far as my understandin fo crossfire goes Share this post Link to post Share on other sites More sharing options...
Sw4y Posted April 24, 2006 Posted April 24, 2006 if both cards are crossfire ready then u wont need a master card if one doesnt say it is crossfire ready then u will need a master card and a connector i believe that is rite as far as my understandin fo crossfire goes that is wrong. You need a CrossFire Ready card and a CrossFire Edition card. The processing engine for crossfire is built into the CrossFire Edition card, without it, you have just wasted 400+ dollars. Share this post Link to post Share on other sites More sharing options...
rfire Posted April 26, 2006 Posted April 26, 2006 Yeah, the crossfire edition card is the master card, a card that says crossfire ready would be the slave. You should only crossfire cards of the same series, the best combination would be 2 identical cards but one slave, one master. This is because in crossfire mode, the speed of the core/memory will be run at the same speed as the slower card, so even if you have one faster card and one slower one of the same series (ie. xfire x1900 xt and x1900 xtx) you won't be able to take advantage of the better performance of the better card (unless you overclock the slower card to the same speed as the faster one). Share this post Link to post Share on other sites More sharing options...
EllisD Posted April 26, 2006 Posted April 26, 2006 Just out of plain ole curiousity, has anyone tried to crossfire 2 same model cards from different manufacturers? Like an ATi X1900 Master and lets say.....an asus x1900xt? Share this post Link to post Share on other sites More sharing options...
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