Sapphire NITRO R9 390X 8G D5 Video Card
It’s hard to argue with the level of power and performance this video card brings to the table, and in a CrossFire setup it's just tremendous. You get 8GB of 512-bit GDDR5 memory, which runs at 6.0GHz. This gives you a lot of really fast memory with excellent bandwidth, and if you put two of them together in a single system, your performance just goes through the roof. The core GPU clock speed with this video card is 1080MHz, which isn’t mind-blowing, but should be more than sufficient for just about any task.
This card has just over 2,800 Stream processors, which gives you terrific performance in an individual or CrossFire setup. You get five output connections on this card, which is more than just about any similar model you can find, and they include three DisplayPort connectors, an HDMI port, and a DVI-D port. All of this comes together to make for a really powerful video card that is perfect for an extremely high-performance CrossFire setup.