R9 255 + A10 7850K Dual Graphics??

PtmPablo

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Apr 8, 2015
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Its posible run Dual Graphics with a AMD A-10 7850K and a R9 255?

APU and GPU have 512 stream processors, 128 bits of memory bus, and 28nm transistor size.

The Kaveri architecture Its compatible with the Cape Verde of a HD 7770, the same of this R9 255.

So the R7 APU Graphics and the R9 GPU its a problem to the Crossfire? Will works Dual Graphics?
Somebody have this combo?
 

OC_DeMoN

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Apr 8, 2015
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This R9 255 seems to be an OEM graphics card. You should be able to use Dual Graphics with your APU and that R9 GPU, with no issues. My other PC uses the same APU as yours but with an R9 270 instead, and Dual Graphics works great.
 

PtmPablo

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Apr 8, 2015
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Thanks for the answer but I dont think so, after a long search, because the APU R7 is bases un Oland technology and the R9 in Cape Verde...so Its no posible to crossfire APU and GPU, only with other Oland GPUs ( R7 240, R7 250)
 

APPalomares

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Jan 18, 2017
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It is possible but your APU will pull down by a lot the performance of your R9 if you use it for dual graphics because of the large difference of operating frequency. Much better to use the R9 independently.