While everyone is still “oooohing” and “ahhhhing” at the raw power and efficiency provided by 45nm chips such as Intel's Penryn lineup, TSMC was looking forward to the next big thing: 40nm.
“Following successful tapeouts and customer announcements of its 45nm process technology in 2007, TSMC has moved forward quickly and developed an enhanced 40LP and 40G process that delivers industry-leading performance with 40nm density. The 45nm node provided double the gate density of 65nm, while the new 40nm node features manufacturing innovations that enable its LP and G processes to deliver a 2.35 raw gate density improvement of the 65nm offering. The transition from 45nm to 40nm low power technology reduces power scaling up to 15 percent.”
We're certainly excited about the possibility of 40nm GPUs and CPUs.