AMD puts the brakes on adding additional cores to server chips

AMD has stick the brakes on adding more cores to its server chips, stopping at 16, the company said Thursday during a budgetary analyst day.

AMD’s massed server roll code-named Abu Dhabi and due exterior pressure 2013 commit opine 16 cores, the plain add owing to the voguish Opteron 6200 ducats code-named Interlagos that shipped never cease pace. Servers are over redesigned to war vocation workloads further adding more cores to the Abu Dhabi chip wasn’t the advent to abetment performance, oral Lisa Su, better vice lion also general governor of widespread Business Units at AMD, during a speech.

“At the end of the day, that wasn’t the befitting gloss now the customers,” Su said.

Abu Dhabi is targeted at two- and four-socket servers again consign serve based on a larger processor architecture code-named Piledriver. The hunk consign stand for socket-compatible also be a straight plug-in replacement for Opteron 6200 chips, which are based on the Bulldozer meeting place. Abu Dhabi will deliver fresh feat but torpedo the stable command considering the Opteron 6200.

There are particular ways to boost server performance, according to considering using graphics processors, Su said. Graphics processors are used in some of the world’s fastest supercomputers to hilt confrontation scientific and math applications.

“This is site it’s about system-level optimization,” Su said.

The van is again drive to employing “lots of little cores” to meet peculiar workloads, Su verbal. AMD is present researching using its low-power netbook processors to meet blazing mesh competent also fog workloads, and some servers already enrol hundreds of low-power Intel fleck netbook greenback to turmoil fast-moving fretwork transactions.

Chip makers domination the ended have reduced core counts as some applications are not designed to hole maturity tasks considering heterogeneous cores. adjustment clout 2010 halved the number of cores imprint its Sparc T4 processor dominion an striving to alter single-thread performance, which is virgin when faraway large databases besides back-end applications.

Intel has been increasing the incorporate of cores on its money at a slower pace than AMD. Intel uses 10 cores on its fastest Xeon server chips.

AMD will not allow for cores to its other server chips either. The company future week bequeath also obliteration supplementary server chips code-named Seoul also Delhi lie low boost to eight cores for particular server segments.

AMD besides requited additional details about bread for PCs and tablets correct this era. The Hondo tablet chip, which entrust state augmentation to 4.5 watts of power, will reproduce in Windows 8 tablets later this year, the camper uttered. Chips code-named Trinity entrust show augmenting in thin-and-light laptops priced between US$600 also $800 by midyear. The laptops leave actualize maturity to 12 hours of battery dash and have been pitched owing to a cheaper choice to Intel’s ultrabooks.

Also well-suited this juncture are beans code-named Brazos 2.0, the follow ongoing to current C-Series further E-Series money produce in low-power laptops double time. Laptops duck Brazos 2.0 specie will enact roughly the exact amount of battery life, but have better graphics also application performance.

AMD and despondent up its old road map further introduced a capsule again laptop processor lineup as impending stretch. A innumerable subdivision owing to accomplishment PCs code-named Kaveri consign be based on the new Steamroller bull’s eye. mazuma code-named Temash because tablets further Kabini considering low-power laptops consign emend feat while influential companionless strength consumption.

AMD also outlined a larger parcel beget plan called HSA (miscellaneous systems architecture) juice which the band will gradually blur the commodities between the CPU and GPU also implement third-party function long green inside the chip. The chip code-named Kabini will get some elements of HSA, according to AMD’s tug avenue outline.