Well if you look back, the top-end graphics cards have always had about a quarter of the memory capacity of the RAM in a high-end system, for example:
128MB Ti4x00/9700Pro with 512MB RAM
256MB 6800/X800 with 1024MB RAM
512MB 7800/X1800 with 2048MB of RAM
When the new DDR2 Athlon64 comes out in June with better support for 2Gb sticks and 4 DIMMS, I think 4Gb will be a given for a lot of users building new systems (I predict Vista will a) hog lots of memory with its bloat, and b) be better equipped to work with 2GB+ memory in 64-bit mode). Following my rule of thumb it would only be natural to see 1Gb cards as standard for high-end by 2007...
Suman
128MB Ti4x00/9700Pro with 512MB RAM
256MB 6800/X800 with 1024MB RAM
512MB 7800/X1800 with 2048MB of RAM
When the new DDR2 Athlon64 comes out in June with better support for 2Gb sticks and 4 DIMMS, I think 4Gb will be a given for a lot of users building new systems (I predict Vista will a) hog lots of memory with its bloat, and b) be better equipped to work with 2GB+ memory in 64-bit mode). Following my rule of thumb it would only be natural to see 1Gb cards as standard for high-end by 2007...
Suman