SB is here. When will Bulldozer be released?

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exar333

Diamond Member
Feb 7, 2004
8,518
8
91
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?
 

bryanW1995

Lifer
May 22, 2007
11,144
32
91
Heres hoping that BD will offer the avg user a compelling reason to spend his $300+ CPU budget on an amd CPU.
 

Idontcare

Elite Member
Oct 10, 1999
21,110
64
91
They don't need to move up IB with the way SB overclocks. They can just bump clockspeeds.

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.
 

Wreckage

Banned
Jul 1, 2005
5,529
0
0
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.

Even back when AMD had better chips than Intel, Intel was still making a lot more money. Money which they fed into R&D. A trend that continues today.
 

Martimus

Diamond Member
Apr 24, 2007
4,490
157
106
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.

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.
 

drizek

Golden Member
Jul 7, 2005
1,410
0
71
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.

I'm sure the 8-core bulldozer will have a major advantage over the current batch of SBs, even the 2600K, in multithreaded tasks. But if AMD can't ship these things running in the mid-3GHz's at stock and at 4+ when overclocked, none of that will matter for us desktop users. For gaming and most daily tasks, Intel will still win, at least in the enthusiast market. If that leak is correct and 3.4Ghz is the stock speed, AMD is in pretty good shape for meainstream users and OEMs. If 3.8GHz is the max overclock though, that's not so good, particularly if Intel just starts shipping 4GHz SBs a week later.

The quad core Bulldozer might be successful in going after Clarkdale for budget systems, but I imagine it will cost more to produce than Clarkdale does. Hopefully AMD doesn't disable CPU features to differentiate their low end models.

Idontcare said:
Charlie published a photo of a BD wafer, folks are estimating it must be right around 310-320mm^2.

When AMD described Bulldozer modules as being 1.5x Phenom II, I figured that that meant that the quad-module version would end up with the same number of transistors as the X6, but with half the die area due to the process shrink. Why is it still only slightly smaller than Istanbul instead of being half the size? More Cache? Am I doing my math wrong or did I misunderstand the quote?
 

aigomorla

CPU, Cases&Cooling Mod PC Gaming Mod Elite Member
Super Moderator
Sep 28, 2005
21,087
3,598
126
First cpuz shots and clocks around, fake or not.

15q9hz5.jpg

You call this a leak?

WTF.. i call it a blank CPU-Z with just core speed.

At the very least he could of pulled the model number off.

Sorry, that doesnt show much to me but a guy who got the chip illegally and is half scared to get AMD security busting at his email asking for the chip back.

Well, Intel Security is scary as hell, trust me, u dont want to piss them off, never ran into AMD security.
 

piesquared

Golden Member
Oct 16, 2006
1,651
473
136
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.
 

Ajay

Lifer
Jan 8, 2001
16,094
8,114
136
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 :confused:
 

Elixer

Lifer
May 7, 2002
10,371
762
126
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, :(
 

drizek

Golden Member
Jul 7, 2005
1,410
0
71
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, :(

++

That is disappointing. I really wish they get new motherboards out there in the meantime.