exar333
Diamond Member
- Feb 7, 2004
- 8,518
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Hmmmmmm, what's the SB die size? We have publicly said that we will be smaller than Istanbul.
SB die size ~216mm^2
Istanbul 346 mm^2
Smaller than Istanbul is not very sepcific...how much smaller?
Hmmmmmm, what's the SB die size? We have publicly said that we will be smaller than Istanbul.
3.835 Ghz=225x17, which would put the stock clock at 3.4Ghz -- if not a fake.
SB die size ~216mm^2
Istanbul 346 mm^2
Smaller than Istanbul is not very sepcific...how much smaller?
3.835 Ghz=225x17, which would put the stock clock at 3.4Ghz -- if not a fake.
Even if it does, LGA2011 is Q4 '11 and then IB is Q1 '12.
About the 3rd time now:
http://www.computerbase.de/artikel/p...lierungsrating
2500: 15% faster per clock in average
2600: 17%
If BD truly stomps on SB, Intel could well move up IB.
They don't need to move up IB with the way SB overclocks. They can just bump clockspeeds.
They consistently sandbagged the clockspeed potential of their chips while maximizing yields and gross margins because AMD has yet to give them "a run for their money" since summer 2006.
Unfortunately for AMD, this "plan B" has been available to Intel since C2D was launched.
They consistently sandbagged the clockspeed potential of their chips while maximizing yields and gross margins because AMD has yet to give them "a run for their money" since summer 2006.
And that is the sad reality for AMD...trumping today's SandyBridge SKU's with Bulldozer won't be enough because today's SB SKU's are all underclocked, immensely so.
A BD that thumps SB will simply mean lower margins for Intel as they will boost clockspeeds at each given pricepoint, thumb BD in a return salvo of gunfire, and take the yield (binning) hit.
As customers we only stand to win, but AMD is dealing with constantly shifting goalposts as they try and score a touchdown. That sucks for them, will be hard to earn a sense of accomplishment if you are on team BD.
I suppose it doesn't, but it probably will given it will run in a socket that is backward-compatible with Phenom II.why does stock have to run at 200?
This is a given, but still it will force margins down from Intel meaning a long term positive to AMD. Even so, it isn't a given that AMD can't produce a chip that has higher performance than even a top binned SB processor. I don't have a lot of faith in that, since they are lagging slightly in process technology, and most of the improvements in the BD architecture just brings them to parody to Nehalem, although they have a few clear advantages to even the SB architecture.
One they don't use a ring bus, allowing much better latency in core to core communication, along with better access to memory. Second, they have a more robust front end in many ways, and should be able to schedule tasks far more efficiently than even Sandybridge. There are a few others, but I need to go back and look to see them. Even so, none of them are really huge game changers, and if anything I expect the two architectures to have similar performance overall.
Idontcare said:Charlie published a photo of a BD wafer, folks are estimating it must be right around 310-320mm^2.
First cpuz shots and clocks around, fake or not.
![]()
Unfortunately for AMD, this "plan B" has been available to Intel since C2D was launched.
They consistently sandbagged the clockspeed potential of their chips while maximizing yields and gross margins because AMD has yet to give them "a run for their money" since summer 2006.
And that is the sad reality for AMD...trumping today's SandyBridge SKU's with Bulldozer won't be enough because today's SB SKU's are all underclocked, immensely so.
A BD that thumps SB will simply mean lower margins for Intel as they will boost clockspeeds at each given pricepoint, thumb BD in a return salvo of gunfire, and take the yield (binning) hit.
As customers we only stand to win, but AMD is dealing with constantly shifting goalposts as they try and score a touchdown. That sucks for them, will be hard to earn a sense of accomplishment if you are on team BD.
Here's the thing though. If AMD decided that the very top of the market (>$500-$600) wasn't remotely worth chasing, then they could very quickly beat them on the other end of the spectrum: power consumption, efficiency and performance/watt. The fight there is much much closer and in fact AMD might actually have decent lead.
I'm curious as to why - I thought BD had an ~130W TDP envelope![]()
On their conference call, they said bulldozer is "on track" for early summer... that means May/June release most likely.
Too bad they didn't say spring,![]()
