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 Penryn and Nehalem details, 45nm intel chips

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cks2k2
post Mar 29 2007, 10:32 AM

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QUOTE(edwin3210 @ Mar 29 2007, 07:25 AM)
1 good thing about this stiff competition is, "we will get super cheap multicore cpu  doh.gif ". if not because of Core, we wouldnt get AMD3600 X2 at RM265 (and it's going to get cheaper next month thumbup.gif ).
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Cheap but ultra-thin margins won't keep any company in business for long.
cks2k2
post Mar 30 2007, 06:29 PM

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Based on info I have kucingfight is correct on the size but pin/pad/ball count is 478 not 479.

Penryn on desktops/workstations (Wolfdale etc) will be on existing LGA775/771.

For Nehalem the pin count I know so far is more than kucing's number.
cks2k2
post Mar 30 2007, 06:48 PM

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QUOTE(linkinstreet @ Mar 30 2007, 06:39 PM)
thus the 478/479 is for Mobile only?
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Yes, I think it's called Socket P.
I'm not sure if "P" stands for "Penryn", but for LGA775 a.k.a. Socket T the "T" stood for the cancelled "Tejas" proc.

All my info could be wrong; there's too many damn codenames to remember.
FYI all the codenames are geographical places where Intel has a strong influence.
cks2k2
post Mar 30 2007, 11:07 PM

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QUOTE(ikanayam @ Mar 30 2007, 10:25 PM)
I'm not very EE either, but the Conroe used LGA775, and Penryn will have the same power envelope and higher FSB so a reduction in pin count would be quite strange to me.
That sounds more like it. And it does sound likely that Nehalem would easily have >1000 pins, looking at current AMD solutions. Unless CSI is a really, really high clocked serial bus, lol.
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I can pretty much confirm the info on Penryn.

There's actually a few variants of the Nehalem core and the only info I have is on the higher-end server parts. Kucing might be right if he was talking about the mainstream versions of Nehalem.

Information on Nehalem is pretty scarce even internally (and some are pretty interesting!). But do expect quite a few changes from the current PC platform.

Kucing: I think you mentioned before you work with 1 of the substrate suppliers - is that correct?
cks2k2
post Apr 2 2007, 09:32 PM

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QUOTE(arjuna_mfna @ Apr 2 2007, 09:26 PM)
not just that, amd just introduce 65nm architecture but intel prepare 45nm and incoming year 32nm, new architecture, more core, higher FSB, more cache, build-in memory controller...

amd will "bungkus" lio...
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Never ever write off AMD; they're the Rocky Balboa of the processor world (always get up even after getting hit in the chin).
They've got great engineers + a little help from IBM.

Respect to the men in green. notworthy.gif
cks2k2
post Apr 3 2007, 08:00 AM

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QUOTE(ikanayam @ Apr 3 2007, 06:55 AM)
Also as an aside, i just realized that the high-k + metal gate tech solves a lot of problems with using germanium channel transistors, which will probably replace silicon in the not so near future since it's a lot faster. So this new gate tech seems to be a much better long term improvement than most people realize so far.
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According to knowledgable ppl germanium is very difficult to work with - the fabs needs to be a couple of factors cleaner than normal fabs. Plus germanium itself is expensive compared to good old Si.
cks2k2
post Apr 3 2007, 09:42 AM

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QUOTE(ikanayam @ Apr 3 2007, 08:54 AM)
Fabs today are a LOT cleaner than yesterday, so i don't see why tomorrow's fabs can't be cleaner than today.
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From a cost and rampability perspective it is a big issue. A major strength of Intel compared to AMD is they are able to balance cost and rampability (Craig Barrett's doctrine of "Manufacturing Muscle"): cheaper strained silicon vs expensive SOI, dry etch 45nm vs immersion litho etc.

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Dont forget the failure of Intel's 90nm


The 90nm process wasn't bad - Netburst was the problem. The Pentium-M was on 90nm and what a world of difference vs Prescott. The Northwood's were pretty good too.
cks2k2
post Apr 4 2007, 07:31 PM

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QUOTE(Creative @ Apr 4 2007, 05:44 PM)
wah.. not bad.. when i see some ppls replies .. they are talking as if amd goin to die ... if amd die ... it will be almost impossible to buy a graphic card / processor / motherboard in future .. nvidia and intel gonna conquer .. coz the price will be jacked sky high.. i'm seeing intel fanboys getting soo excited tongue.gif lol .. but they dont even notice what will happen if amd die.. hehe well ..  didn't really bother about them. .i still support the smaller company ..  coz their low and mid end still worth for money you pay smile.gif about K8L .. its not K8L .. it is K10 .. weather it is failure or not .. it will seat on current amd AM2/new AM2+ socket..  amd even thinking of released a 8 core processor on a single socket.. those new intel chips..  you gonna require new motherboard.. maybe new ram .. so on...  so every time intel release now processor you need new mobo ? hehe tongue.gif this is cool ... for some ppl it doesn't matter .. coz they keep on changing their mobo and so on... but not good for normal consumer .. so i think amd should really focus on low and and mid end instead of high end.. coz high end stuff is not really that important ... right now ... amd stil can survive with their current line of product.. nothing wrong with it ... whether 65nm or 45 nm ... comparing to 90nm amd proc and 65nm c2d ... the power usage is almost the same.. smile.gif  just that i notice .. intel is just copying amd all the way ... with the integrated graphic chip on the processor and integrated memory controller ... the most cekap part is .. AMD64 / X86-64 .. which created by amd.. intel applied their own processor with EM64T which is same technology by amd ..hmmm so nowdays i'm seeing .. AMD is getting more creative than intel smile.gif.. just intel is trying to kill amd with their capacity advantage ..  they have tons of money and can create new technology easily .. even 32nm .. so we'll wait and see whether amd gonna die or not smile.gif
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Let a paid fanboi retort:

1. Integrated mem controller and integrated graphics - done back in 1999 IIRC on Tinma which was cancelled. But from Tinma came Banias.

2. Guess who copied the original x86?

3. Do monopolies mean higher prices for everyone? Not necessarily.

4. High end is not important? You obviously don't understand the microprocessor business. The high-end with its high margins supports the mid/low-end business.

Oh you really like to use elipsis don't you? Hard to read your post.

 

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