are CrossFireX Motherboards Different from SLI Motherboards?

No there not the same they differ in the fact that you can only use AMD graphics cards on a crossfire motherboard and only Nvidia cards on an Sli board.

There are motherboards that do both Sli and Crossfire but you cannot mix and match the cards so a motherboard that is crossfire and Sli enabled must either have two AMD cards or two Nvidia cards you cannot have one Nvidia and the other AMD it wont work.

Now to confuse you further,there are motherboards that have Lucid Hydra chips these motherboards can have mixed graphics cards regardless of manufacturer and model that allow dual+ card setups.

sure there are motherboards which will run as much as 4 photographs playing cards, yet i do no longer think of you will choose numerous video playing cards to run 6 video demonstrate instruments basically for 2nd artwork. the ingredient is i'm uncertain you have got diverse video playing cards working on an identical time whether this is not in sli or crossfire. you will locate radeon 4850s on web content like eBay for ~$30-40. a type of video playing cards can run 2 video demonstrate instruments and play maximum video games on intense even however its extra beneficial than 5 years outdated. i understand for specific you are able to run quad crossfires on them too.