AMD's Showcases Quad-Core Barcelona CPU

Gr8Apes writes "AMD has showcased their new 65nm Barcelona quad-core CPU. It is labeled a quad-core Opteron, but according to Infoworld's Tom Yeager, is really a redefinition of x86. Each core has a new vector math processing unit (SSE128), separate integer and floating point schedulers, and new nested paging tables (to vastly improve hardware virtualization). According to AMD, the new vector math units alone should improve floating point operation by 80%. Some analysts are skeptical, waiting for benchmarks. Will AMD dethrone Intel again? Only time will tell."

Comments

Re:Honestly...

[mabinogi]

I don't care if it's 65nm, 45nm or 10mm - that's a completely irrelevant (to me as a user and purchaser) implementation detail. I care about the results - how fast is it for my workloads? How much is it? How much power does it use?

Obsession about process size is sillier than obsession over clock speeds.

If AMD can produce a better performing chip at 65nm, then who the hell cares if Intel - or anyone else - move to a 45nm process?

Is dethroning Intel the point?

[Weaselmancer]

As long as AMD and Intel continue to chase each other in the x86 market, high end chips become low end in the span of six months. Just keep buying 6 months behind the press releases and you get great processors for next to nothing.