The Register® — Biting the hand that feeds IT

Feeds

Power5 boasts quadruple performance gain

Prototypes run like the clappers

  • print
  • alert

SaaS data loss: The problem you didn’t know you had

Servers based on IBM's forthcoming Power5 chip will be four times faster than current Power4 machines.

That's the message from Bill Zeitler, head of IBM's server group, who told reporters at the IBM PartnerWorld conference in New Orleans that Big Blue has had a prototype Power5 server humming away in its labs for the last three weeks.

Thus far the machine is running only machine code, with an AIX and Linux port due in the next 30 days, according to reports.

Power5 processors are expected to debut in 64 bit servers Armada (aka Squadron) servers due next year.

The forthcoming Power5 processor will feature IBM's eLiza self-management and fault-correction technology. The idea is when a Power5 system detects repeated errors it will move the workload to another part of the machine.

Power5 will also bring on board improved partitioning and simultaneous multithreading (SMT) support as well as other features explained in greater depth in an earlier story here.

The U.S. Department of Energy's ASCI Purple nuclear simulation supercomputer will use 12,544 Power5 microprocessors (in 196 64-way servers), according to plans announced last year. Power5 servers are also expected to become a mainstay of far smaller systems, though IBM is yet to spell out in detail it plans in this direction. ®

Related Stories

Of IBM's Power5 Armada Servers
IBM wins US Gov super computer deal
On IBM's iSeries and OS/400 roadmaps
Power 4 the People

Steps to Take Before Choosing a Business Continuity Partner

More from The Register

SCO vs. IBM battle resumes over ownership of Unix
Zombie lawsuit back and wants to suck the brains out of Linux
 breaking news
You don't need phone lines or cable for ANYTHING, says Dish
The satellite-dish man can sort you out with phone and broadband over the air too
 breaking news
What's HP got under wraps? Looks awfully flash and tape shaped
What happens in Vegas won't stay there - we've got the details
AMD lifts the veil on Opteron, ARM chip plans for 2014
Not much action going on in 2013, though
Microsoft borks botnet takedown in Citadel snafu
Stupid Redmond kicked over our honeypots, wail white hats
IBM's $1bn layoffs latest: Now axe swings in US, Canada - reports
Union claims 121 storage bods canned after dismal sales
NetApp musters muscular cluster bluster for ONTAP busters
Storage array OS overhauled to juggle more nodes, go down on you, er, less
HP adds 'Haswell' Xeon E3s to entry ProLiant servers
Gussies up MicroServer for SMBs, adds baby switches