Commercial Introduction of GDDR5 to Spur Another Round of Graphics War
 

Although both leading developers of discrete graphics processing units (GPUs) recently introduced their new dual-chip flagship offerings, there is stagnation on the market of single-processor graphics cards. Radical performance increase of standalone chips may be expected along with the launch of next-gen solutions, but nobody knows when this happens. One of the guesses is that both GPU suppliers wait for GDDR5 to arrive.

http://www.xbitlabs.com/news/video/d...phics_War.html