Graphics Crossfire is currently AMD’s patented technology. In other words, all independent graphics cards or integrated graphics cards from NVIDIA and Intel do not have and cannot have graphics card crossfire technology. \x0d\\x0d\NVIDIA also has dual graphics card technology, but it is not called Crossfire, but SLI. Don't think that the two are just different in name. In fact, there is a big difference between Crossfire and SLI. Since Intel only has integrated graphics, it does not have dual graphics technology and does not own a patent in this area (because it is not needed). \x0d\SLI technology can only be used between two independent graphics cards, and the two independent graphics cards must be of the same model, otherwise the technology cannot be implemented. After the SLI function is turned on, the performance of the graphics card will be significantly improved in the game (think about it, the combined performance of two graphics cards is definitely more powerful than one graphics card), but the sum of the performance of the two graphics cards is not 1 1 = 2 So simple. Many people think that the performance of dual graphics cards is twice or more powerful than that of a single graphics card (based on the same model), but the actual situation is not like this. The performance improvement of dual graphics cards can reach up to 50%, and some even only have 40% or more. lower. Under different models, the performance of some dual graphics cards is still not comparable to the performance of a single graphics card. For example, the combined performance of two GTX 1060s is not as good as the performance of one GTX 1080 Ti. \x0d\\x0d\AMD's crossfire function is the same as SLI in this regard, but the difference between it and SLI is that in addition to independent graphics cards, it can also crossfire with integrated graphics cards (but only for AMD's own products, Cannot compete with Intel integrated graphics). \x0d\However, having said that, even if AMD's discrete graphics card can cross fire with its own integrated graphics card, not all models can, but only a few models. \x0d\\x0d\In the crossfire between AMD's integrated graphics and independent graphics, everyone who has used it knows that its improvement in game performance can be said to be minimal. Its gimmick, or advertising effect is greater than its actual significance. Therefore, the current cross-fire technology between integrated graphics and independent graphics is far from reaching a mature stage, and it also lacks support from game or other hardware and software manufacturers. However, the future of this technology is bright, and it will be brilliant in the future. I hope this time will not come too late.