So, our multi-GPU system is made of three Cayman GPUs. The HD 6970’s GPU runs at 880MHz while the HD 6990’s GPUs run at 830MHz. Note that when using two different graphics cards in CrossFireX, the ...
Unlike Nvidia’s SLI, AMD’s CrossFireX allows for daisy chaining a wider variety of cards. CrossFireX allows for pairing a dual and single GPU cards and we pounced on the chance to use HD 6990 and HD ...