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Upcoming Xbox 360 hardware to have cooler IBM CPU, but not the revised ATI GPU

The Mercury News’ Dean Takahashi reports that the first Xbox 360 CPUs manufactured on the 65nm process are now on ships in the Pacific bound for North America. Should the consoles, which are made in China, arrive soon, then they could be on retail shelves sometime this fall.

Last month, Takahashi reported that the 65nm Xbox 360 chips would come in a revised hardware version that Microsoft has coded “Falcon.” The new chips are not only smaller and roughly 50 percent cheaper to produce than their 90nm counterpart, but they are also cooler – and presumably less prone to the Red Ring of Death defect.

Those expecting the 65nm die shrink to affect the two main chips inside the Xbox 360 will be disappointed to learn that only the console’s main processor will be the manufactured on the new process.

“Falcon is the name for the board that houses the 65-nanometer microprocessor from IBM,” wrote Takahashi. “The board does not include a 65-nanometer version of the ATI graphics chip for the Xbox 360. That version of the graphics chip is coming later.”

The new 65nm chip from IBM will work with both the current 90nm and the future 65nm iteration of the 65nm ATI GPU, according to Takahashi.

Oddly enough, it appears as though the main culprit behind the Xbox 360 reliability woes may be linked to the ATI GPU rather than the IBM CPU. As part of a recent fix to all 90nm-based consoles, Microsoft has been adding additional cooling measures into the Xbox 360. Found first in a repaired European Xbox 360 was a new heatsink with a heatpipe that leads to a secondary “daughter” heatsink helps to further cool the GPU.

The latest Xbox 360 Premium consoles with the HDMI-enabled “Zephyr” motherboard also features the extra heatsinks, providing further evidence that an overheating GPU is the main cause behind the Red Ring of Death.



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RE: Send it in
By gradoman on 8/28/2007 12:38:04 PM , Rating: 1
I can't say that I had any knowledge of the failure rate of the PS2, though my friends and I all bought one at or near launch.

Also, we're talking about the XBOX360, not PS2 and it appears, by all the coverage and the fact that MS has taken steps to help those with faulty systems and lessen the system's failure rate, that this wasn't some minor thing.


RE: Send it in
By omnicronx on 8/28/2007 1:38:58 PM , Rating: 2
quote:
I can't say that I had any knowledge of the failure rate of the PS
quote:
Also, we're talking about the XBOX360, not PS2
First off go read about ps2 consoles that were originally released in the red box. Most of them had DVD drive failure by 1 year and would not play games with a certain colour bottom, and would eventually stop playing DVD's. Furthermore sony return policy was crap compared to that of Microsft, I specifically remember my friend having to get his dad on the phone to argue with the sony call centre because their console died after 8 months. After hours on the phone sony finally decided they would send him a new one, I am sure others were not so lucky.

As for you talking about the 360, well you said 30% fail rate is unacceptable well in my mind so is 15+%, and as i said sony sold close to 100 million consoles. Sony's problems were not minor either, yet with good games, and many exclusives they still managed to sell many consoles.
So whether you think its unacceptable or not, the public doesn't totally seem to agree with you.


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