ATI giver nu mulighed for et 3. grafikkort til at udføre fysiske beregninger. De 3 kort bliver alle sat i PCI-e 16x slots, hvilket er forståeligt, fordi ATI vil have producenterne frem med 3x PCI-e 16x slots på deres bundkort(hvilket deres nye chipset, RD600 understøtter).
"This opens up a whole new level of possibilities when it comes not only to physics in current and future games, but also has the potential to shape how a gamer chooses to upgrade his or her rig. Take for example a gamer that is using a single Radeon X1600 Pro graphics card right now and decides that they want to kick it up few notches and go with dual Radeon X1900 class graphics cards in CrossFire mode for maximum performance. Instead of simply tossing the Radeon X1600 Pro aside to collect dust in a corner somewhere or selling it for much less than you paid for it, you can now (if you motherboard supports it) use that ?odd man out? to do some actual work."
http://www.dailytech.com/article.aspx?newsid=2716