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Intel's Kentsfield CPU (top) will be the first quad core desktop chip, Clovertown will be the server equivalent - Courtesy
Intel talks of quad-core Xeons and shares thoughts on integrated memory controllers

A newly invigorated Intel is pulling out all of the stops to stay ahead of AMD these days. Intel's Core 2 Duo Extreme is putting out some rather encouraging numbers and should keep AMD working hard for the next few quarters. And shortly after aggressive pricing was revealed for Intel's new Core 2 family of processors, AMD responded with its own price cuts across the board to stay in the game. With its mainstream desktop products taken care of, and its new Core 2 mobile processors on the way, Intel is looking forward to updates to its server processors.

Intel's Woodcrest processors look to make up for the sins of the father, in this case the current Xeon, by increasing performance by 80% while lowering power consumption by 35%. Even more impressive is Intel's ramp of the Woodcrest -- by the end of 2006, Intel is expecting that 90% of the Xeon processors that it ships will be dual core. Two thirds of those dual-core offerings will be Woodcrest based according to Intel.

Just around the same time that Intel releases its quad-core Kentsfield desktop processors in Q1'07, quad-core Clovertown server processors will also make an appearance. According to Intel's Enterprise Architecture Director Dileep Bhandarkar, Clovertown will be two dual-core processors built into a single package versus AMD's single package of four cores. Bhandarkar also conceded that the lack of an integrated memory controller, like those on the AMD64 platform, does hurt performance. EWEEK reports:

Bhandarkar admitted that integrating the memory controller—which handles the flow of data to and from system memory—directly into the chip rather than housing it on a chip set would improve performance with some workloads. However, he said, Intel officials felt it was more important to bring a quad-core processor to the market before AMD does. The company expects to precede its rival by a quarter or two.

Still, Bhandarkar feels that its server products will offer enough of performance advantage that it won’t need to delve into integrated memory controllers for now. In the mean time, integrated memory controllers are definitely in the pipeline as is an integrated graphics controller, but no timeline was given for either.

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RE: CSI/Hypertransport?
By Thorburn on 6/14/2006 9:53:51 AM , Rating: 0
On die memory controller is far from an AMD innovation, I believe it originated at DEC.
x86-64 is pretty much AMD's only innovation in a company that has basically had a free ride off Intel. Heck Robert Noyce even INVESTED in AMD in the early days if I remember correctly!

RE: CSI/Hypertransport?
By ArneBjarne on 6/14/2006 10:59:04 AM , Rating: 2
Well Hypertransport (^hint) would be another ;)

RE: CSI/Hypertransport?
By Thorburn on 6/14/2006 11:19:19 AM , Rating: 2
Hypertransport isn't an AMD invention.
They may be part of the commity but it is not something they created.
As with IMC it is if anything a DEC invention :)

RE: CSI/Hypertransport?
By Viditor on 6/14/2006 12:08:43 PM , Rating: 2
Hypertransport isn't an AMD invention.

It is actually...though you're right in that it's roots can be found in DECs point-to-point protocol. The distinguishing bit here is the coherent HT links (which are pure AMD).
Also, remember that Intel uses as many AMD patents as AMD uses of Intel's (have a look at the data from the USPTO, it's quite surprising). A lot of Conroe is based on AMD patents...

RE: CSI/Hypertransport?
By Clauzii on 6/14/2006 8:50:56 PM , Rating: 2
So did Apple only lisence HT???

"It looks like the iPhone 4 might be their Vista, and I'm okay with that." -- Microsoft COO Kevin Turner

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