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 AMD Bulldozer & Bobcat

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yinchet
post Mar 9 2011, 04:11 PM

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lol.. at last Bulldozer coming...
can't wait to see how it fare againts SB...
yinchet
post Mar 9 2011, 10:45 PM

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QUOTE(TristanX @ Mar 9 2011, 08:35 PM)
Meh, I'll wait for 22nm Ivy Bridge instead. Getting itchy already.
*
so fast Ivy Bridge edi meh??
yinchet
post May 30 2011, 03:59 PM

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QUOTE(Racerx @ May 30 2011, 03:50 PM)
Bulldozer got pushed back...again...
Late July launch...
http://www.anandtech.com/show/4365/compute...68-motherboards

It this another DNF??
*
It seem like they can't get desirable performance...?? hmm.gif

QUOTE
AMD originally wanted to launch Bulldozer at Computex but performance issues with its B0 and B1 stepping chips pushed back the launch. Now we're looking at a late July launch with B2 silicon, but performance today is a big unknown. Apparently the performance of B1 stepping silicon doesn't look too good.


This post has been edited by yinchet: May 30 2011, 04:19 PM
yinchet
post Jun 7 2011, 04:48 AM

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QUOTE
AMD BullDozer delay is Strategic decision
By Hilbert Hagedoorn, June 6, 2011 - 7:46 PM N/A

Well that's what AMD says, and of course any decision could be labeled as strategic but the Bulldozer processors (Zambezi FX series) have been delayed alright. guru3D was able to confirm that it will take 60 to 90 days from this week before the new processors will see the light of day. Meanwhile there of course will be Llano.

Guido Lohmann, AMD PR Manager Northern Europe, "The very gratifying success of the C-and E-series APUs has led to the decision to go ahead first in the desktop area with an APU, and then to follow with the Bulldozer processors,” concluded the company's rep."

Before the word was out reports and indications from Asia suggested that AMD is problems with the performance of its Bulldozer architecture, the first chip revisions functioned at lower than expected frequencies hence they already are working and producing on a new B2 stepping.

Now this is just a rumor, but it was expected that Zambesi would be able to run 3.5 GHz, whereas the B0 and B1 revision halted at 2.5 GHz. The new B2 stepping should (hopefully) solve this.

Zambezi is targeting the high-end desktop space and come with an unlocked multiplier, support for AMD's Turbo Core 2.0 technology and an integrated dual-channel DDR3-1866MHz controller.
sosej guru3d
yinchet
post Jul 18 2011, 11:36 PM

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^ all PCI-E 2.0??
hope they come up with PCI-E 3.0 for more future proof.

yinchet
post Jul 25 2011, 11:10 PM

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QUOTE(kingkingyyk @ Jul 25 2011, 10:03 PM)
user posted image
brows.gif

Highlights :
10 cores flagship?  hmm.gif  (Rendering machine?)
Piledriver Architecture(Improved Bulldozer, most likely)
TurboCore 3.0 (Ultra dynamic clock speed?  drool.gif )
FM2 (Hope it can support FM1 processors)
Hudson D4 FCH Southbridge (4xUSB3.0 + 8xSATA3.0)
Trinity APU. (Piledriver architecture)
Wichita APU (Quad Core low power APU brows.gif)
*
10 cores... that crazy mang..
awaiting intel to counter it..
8core/16thread... hmm.gif
yinchet
post Jul 28 2011, 03:42 AM

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QUOTE(saturn85 @ Jul 28 2011, 03:36 AM)
USD269 = RM795
*


wow, interesting if this is true. drool.gif

not sure when komodo apu will come out.
hopefully am3+ socket can last longer. unsure.gif
*
hehe nice pricing indeed..
hope they hit intel performance benchmark push the pricing slightly backward. brows.gif

This post has been edited by yinchet: Jul 28 2011, 03:42 AM
yinchet
post Jul 29 2011, 01:05 PM

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QUOTE(shinjite @ Jul 29 2011, 09:01 AM)
Same like 1090T when it first came out....less than RM1k thumbup.gif
*
hope it can match up 2600k... brows.gif
yinchet
post Jul 31 2011, 03:31 PM

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QUOTE(billytong @ Jul 31 2011, 02:22 PM)
Dont forget that Intel SB can run on stock volt @ 4GHz-4.2GHz easily. That means Intel can come out faster model up to 3.6-3.8GHz.
*
another question will they launch new SB models if bulldozer really beat SB?
or will they change the plans for early release of IB?
yinchet
post Sep 7 2011, 01:43 AM

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another delay??
Playing delay games again??
Mayb they are waiting for LGA2011 to launch?? hmm.gif
yinchet
post Sep 7 2011, 11:35 PM

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Perhaps they still can't meet the performance they wanted it to be... hmm.gif
or perhaps another waiting games strategy.
Intel is on an enjoyable position... sigh
yinchet
post Nov 14 2011, 03:31 PM

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QUOTE(tech3910 @ Nov 14 2011, 09:15 AM)
AMD really has  fallen way bck.....
imagine if sandy bridge doesn't hav graphic units, just pure processing.
*
dat would be Sandy bridge E... biggrin.gif
yinchet
post Nov 14 2011, 06:14 PM

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hmm.... from what I heard there is tons of flaws in the 1st few batch not until it released C2 stepping perhaps we will see improvement in those part. hmm.gif
yinchet
post Nov 25 2011, 01:31 PM

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QUOTE
It’s all down to TSMC now

AMD has pulled that plug on Deccan, the low voltage APU that was scheduled to succeed the highly successful Brazos platform next year.

According to several sources, AMD was unable to reach a satisfactory agreement with Globalfoundries. The foundry was apparently unable to provide volume 28nm production by mid-2012, which would give Deccan a relatively short lifespan. Going back to TSMC, the makers of AMD’s 40nm APUs, would entail redesigning the chips, which was and a practical option this late in development.

The mess left AMD in a rather awkward situation and not it seems the outfit will have to come up with entirely new 28nm designs for TSMC. Some punters believe AMD simply won’t have time to design entirely new chips and it will have to resort to die shrinking Brazos generation chips. This would basically mean sticking with a derivative of the 8-year-old K8 architecture, which originally started out as a 130nm design. Next generation APUs, including Trinity and probably Deccan successor will use Bulldozer derived cores.

In case AMD chooses to redesign existing chips, it still might be able to introduce 28nm APUs in 2012. However, it would take it about 18 months to design a true replacement for cancelled Krishna and Wichita chips. This would give Intel ample time to catch up and seize much of the market with its 32nm Atoms.
sosej
yinchet
post Dec 1 2011, 01:39 PM

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It going to take them awhile to go back to the game head to head with intel.
BD no matter what they can hardly win intel SB and IB is coming in.
Even if BD went through some fine tuning, I doubt they will be able to come make a good return for now.
TBH, AMD are too arrogant with their marketing "example BD comic shakehead.gif " showing how powerful their products really bite their feet.
yinchet
post Dec 2 2011, 12:32 PM

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^haha...
They even mock intel with their comic however they phailed badly.
Sigh their comic even giving me some hope that they will drive down the intel prices.

» Click to show Spoiler - click again to hide... «


This post has been edited by yinchet: Dec 2 2011, 12:35 PM
yinchet
post Dec 3 2011, 01:14 PM

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QUOTE(tech3910 @ Dec 2 2011, 09:19 PM)
according to latest benchmark on ivy bridge, it seems that it dint offer much improvement on CPU.
most of the improvement actually found in graphic.
*
I think there is a huge improvement on the CPU just that Intel held back. IB is running on 77 TDP "could be largely factor by its IGP power consumption" and still performance slightly higher than SB.
with the disappointment on BD performance and power consumption and also not to overshadow SB-E probably the reason y Intel held back. Intel could make a 95 TDP IB but it would seriously destroy SB-E. hmm.gif
Anyway it just my opinion. biggrin.gif
Regardless it is interesting to see Intel put more effort on its IGP and it just matter of times for intel to catch up with red camp and green camp.

 

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