The efforts of video card producers on devices with AGP 8x interface in the recent months were concentrated around the products series radeon HD 46xx. Like all contemporary video card with this interface type , they use a transitional bridge RIALTO.
Sapphire company recently presented the photographs of new versions radeon HD 4650 with AGP 8x interface. The first video card is equipped with 512 mb DDR-2 memory , in the second the memory capacity is two times higher. Both video card are based on RV730 chip with 320 stream processors and 128- bit bus. Default frequencies are equal to 600/800 MHz, for video chip cooling is used a cooler with modest sizes. On the rear panel are located two ports DVI and tv-out.
The additional power port has six pins, and it is located in the rear panel. They will enter soon on sale .