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Since AMD has released new Catalyst 15.7 WHQL driver, they have made it possible to CrossFire their previous R9 200 series cards with the new R9 300 series cards with one based on a similar-spec GPU from the R9 200 series. This is made possible by unifying the driver to allow CrossFire between an R9 290 or 290X with an …
Read More »AMD Catalyst 15.7 WHQL Driver adds Crossfire Support Between R9 200 & R9 300 Series Cards
