ati's most advanced chip on the market is firegl v7350 nvidia's most advanced chip is 8800ultra Look at the following and the price you will know... Sapphire hd 2900xt￥3299 Graphics chip Manufacturer: ati Graphics chip: radeon hd 2900xt Video Memory Type: ddriii Video Memory Capacity (mb) :512 Video memory Bit Width :512 bit Bus Interface: pci-e 16x Memory speed (ns) :1.0ns xfx View 8800gtx(pv-t80f-shf)￥14999 Graphics chip Manufacturer: nvidia Graphics chip: geforce 8800gtx Memory Type: ddriii video memory (mb) :768 video memory bit width: 384bit