Feeds

Intel launches greener, faster Xeons

Fab four from 45nm fab process

Beginner's guide to SSL certificates

You will get more and greener bangs for your buck with new quad-core Xeons from Intel.

Intel is using a new process and building the chips without fire-retardent halogen which can pollute the environment around chips fabs. The new Xeon 5400 processors use transistors made from a Hafnium-based, high-k metal gate formula.

The older silicon dioxide gates, running between chip substrates and just a few atoms thick, leaked current causing heat gain and additional power to overcome the losses. The new gates are more than 100 times better in voltage leak terms, which makes the chip run cooler and need less power.

Penryn_45nm_wafer

High-k gate Penryn 45nm processors.

Intel's 45nm Penryn processors used the high-k gate technology first.

There are three chips in the 5400 line: X5492 running on 150 watts at 3.4GHz; X5470 needing 120 watts and cycling at 3.5GHz; and the X5430 needing just 50 watts to cycle at 2.66GHz. Intel is also bringing out a new dual-core X5270 with an 80 watt power draw and 3.5GHz cycle rate.

The X5470 has recorded a record Spec _rate 2006 score of 150.

Intel reckons workstation, high-performance, blade and mainstream servers will use these chips, made by Asus, Dell, Fujitsu, Fujitsu-Siemens, Gigabyte, HP, IBM, Microstar, NEC, Quanta, Rackable Systems, Sun Microsystems, Supermicro, Tyan and Verari Systems. The new 5400 series processors are available now, while the X5270 will be available this fall.

You'll have to pay quite a few bucks to get the bangs these little beasties deliver though. The high-end X5492 is $1493 and the X5430, the cheapest one, is $562.

AMD hopes to move from its 65nm to a 45nm process before the end of the year, and will have a 125-45watt Deneb chip line out in the first half of next year. No word on whether it will junk halogens from its processes, though. ®

Top 5 reasons to deploy VMware with Tegile

More from The Register

next story
IT crisis looming: 'What if AWS goes pop, runs out of cash?'
Public IaaS... something's gotta give - and it may be AWS
Linux? Bah! Red Hat has its eye on the CLOUD – and it wants to own it
CEO says it will be 'undisputed leader' in enterprise cloud tech
Oracle SHELLSHOCKER - data titan lists unpatchables
Database kingpin lists 32 products that can't be patched (yet) as GNU fixes second vuln
Ello? ello? ello?: Facebook challenger in DDoS KNOCKOUT
Gets back up again after half an hour though
Hey, what's a STORAGE company doing working on Internet-of-Cars?
Boo - it's not a terabyte car, it's just predictive maintenance and that
Troll hunter Rackspace turns Rotatable's bizarro patent to stone
News of the Weird: Screen-rotating technology declared unpatentable
prev story

Whitepapers

Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.
Intelligent flash storage arrays
Tegile Intelligent Storage Arrays with IntelliFlash helps IT boost storage utilization and effciency while delivering unmatched storage savings and performance.
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.