According to an update for the yesterday report, which came directly from an AMD representative, the Dual Graphics for Kaveri APU is not limited with DDR3 memory but still only works with Radeon R7 250 and R7 240 graphics cards.

According to the new report from Wccftech, AMD directly confirmed that only the R7 240 and R7 250 are officially supported and HD 7750 and R7 260X are not. According to AMD, this has nothing to do with DDR3 or GDDR5 and R7 240/250 with GDDR5 memory will work just fine.

It definitely comes as a big surprise that AMD limited the support for Dual Graphics on only two graphics cards as R7 260 series is still a nice mid-range graphics card and some might even want to pair it up with more powerful ones like the R7 270, 280 and 290 series.



Source: Wccftech.com.