Graphics chip maker Nvidia unveiled its new family of GeForce GTX 200 graphics processors. The new processors are featured in PC graphics cards that will be available later this month starting at $399.

Nvidia claims the GeForce GTX 200 processors provide up to 50 percent faster gaming performance over the GeForce 8800 Ultra GPU, which is even faster than the top-end Nvidia graphics card available as an add-on board for today’s Mac Pro systems. The GPUs also support Scalable Link Interface (SLI), a technology that enables more than one Nvidia card to work together in the same computer in parallel; PureVideo HD, video decoding and post-processing technology; and Compute Unified Device Architecture (CUDA), which enables programmers to offload processor-intensive tasks to the Nvidia graphics chip and card.