Originally posted by: ilkhan
Originally posted by: Fox5
Originally posted by: magreen
Originally posted by: Idontcare
The 4X nm low-power bulk-Si process was news to me, I wonder what customers they have lined up for this process. ATI mobile chips? (GPU and chipset)
That is interesting. I'm assuming no cpu foundry has done that before (in the recent past), making a separate process just for their energy efficient lines?
If so, then it seems you're right to suspect graphics/chipsets/other customers, and not power efficient cpus, which are usually cherry-picked samples of the regular cpus that can work at low voltages, if I'm not mistaken (pls correct me if I'm wrong)
But AMD is ramping up very fast if this roadmap is true. Unexpectedly fast I'd say, when is Intel doing 32nm and 28nm?
Intel is going 32nm->22nm, and they figure 22nm will be released with ivy bridge, ETA Q4/2011.
Originally posted by: Idontcare
Originally posted by: magreen
Originally posted by: ilkhan
32nm in Q1? Are they serious? That would be...amazing. Isn't Phenom II their 45nm shrink? If thats true they'll have gone 65->32 in ?5 quarters.
well, that depends how you define "ramping." I'm sure idc can fill us in, but they may have ramped the 45nm phII years before it was released this year.
Yeah remember this is GlobalFoundries
process tech roadmap, not AMD's
product roadmap.
I would expect at least a 3-6month lag between GlobalFoundries announcing the availability of a node versus a customer announcing having received samples from the node.
(consider tapeout to first silicon to debug/verification to respin and repeat before product is released takes around 6 months at best and first silicon can't be effectively generated until the node itself is nearly production ready)
So figure early 2011 for AMD 32nm? That sounds about right from what I remember.
And because its relevant, isn't 22nm a "minor" shrink for intel, whereas 32nm is a "major" shrink for AMD? (forgive the terms, new equipment or something).