As a result, the schedule for Shanghai has been pulled in. "Originally the plan was that Shanghai would launch in Q1 of '09 and we were able to pull that into Q4," according to Patla, adding that the product will not only be announced in the fourth quarter but vendors will be shipping servers in the fourth quarter.
"We're in full production right now in the factory," he said. "People will start getting first silicon from the final production very shortly."
Patla asserted that Shanghai is a "very power efficient product" and will perform much better than Barcelona because the smaller 45-nanometer process yields "a lot more (clock) frequency."
At the same frequency (speed), Shanghai will outperform Barcelona by about 20 percent, Patla said.
AMD is also boosting the size of the cache memory, which typically speeds performance, from 2 megabytes to 6 megabytes. Another speed improvement will come from increasing "instructions per clock," Patla said.
"We're also turning on HT3 (HyperTransport 3) and you'll see partners start to validate that in the Q1 time frame," Patla said. HyperTransport is a high-speed communication link technology between silicon.
Shanghai will be followed by a 45-nanometer desktop processor code-named Deneb, which is due to launch in the fourth quarter of this year or first quarter of 2009, AMD said.
In the fourth quarter of 2009, AMD will add a six-core processor. "We'll take what we've learned from our 45-nanometer process and Shanghai core and bring out an Istanbul six-core product," Patla said. Like Shanghai, this will be targeted at servers with up to eight processor sockets.