Samsung and Elpida will be introducing new 50nm DDR DIMMs this year that will feature higher densities and speeds, while lowering latencies, power consumption and costs.
Thanks to Elpida’s new 50nm process that uses fluoride immersion lithography with copper interconnect technology; there will be a 25 percent speed boost from the very first generation of these new sticks of DDR3.
Samsung’s process is aimed specifically at making 2GB DDR3 sticks, and is presumed to become their prime creation process this year. They’re reporting a 60 percent increase in productivity over their DDR2 equivalents.
The prices of all this fancy new DDR3 is expected to drop from 100 percent down to only 10 percent by the time Lynnfield and Windows 7 launch in Q3 of this year. And according to the International Data Corporation, DDR3 sales will account for 29 percent of the total DRAM units sold in 2009. From there, it’s expected to boost to 72 percent in 2011.