although there are no anandtech or tomshardware article yet about the 5900 and 5900 value, i would like to ask if the performance difference between 5900 ultra and 5900 is slim? am sure there is a big gap when it comes to 5900 value though. the leadtek cards are available here, the 5900ultra 256mb and the 5900 128mb. the only difference that i saw on the spec page of the leadtek cards is the GPU clock, 5900 ultra at 450mhz and the 5900 at 400mhz, their memory clock (425mhz) and features are the same though. thanks guys in advance