Can i have a R9 380 4gb card in crossfire with R7 260x? a friend told me it's possible to have 200 and 300 series in crossfire so i'm wondering if it's possible to add my old gpu to current build
Do understand crossfire is AMD's tech for running two gpu of the same chip together. Now windows 10 dx12 and vulkan are working toward a solution to allow you to mix them as you wish but currently its only working with Ashes of the singulatrity. Multi gpu is far off tho so hang in there. http://www.gamersnexus.net/guides/2519-gtx-1060-sli-benchmark-in-ashes-multi-gpu
I wasn't going to muddy the waters with that info. Yes DX12 will allow any two GPUs to work together, but games that support that aren't common yet. For the classic CF, those don't work.