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 AMD Bulldozer & Bobcat

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dma0991
post Jul 2 2011, 06:10 PM

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QUOTE(vostroxe @ Jul 2 2011, 06:01 PM)
when the bulldozer fx series proc will available in the market? try to google it, it says 11 june but not found any benchmark..
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June 11th is not the actual launch date, AMD has never given an official launch date for Bulldozer. It is merely a rumor that spread like wildfire and made many believe that it is true. The latest speculation/rumor points that Bulldozer will come by September but of course it is just another rumor and hopefully it is right this time.

QUOTE(vostroxe @ Jul 2 2011, 06:20 PM)
erm..i think i just get i7 bcz need proc asap..i thought it already release
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My advice is get a Core i5 2500K + P67 board instead. Has overclocking potential and much cheaper than a Core i7 2600. If you're mostly gaming, HT serves no purpose unless you're running heavily threaded(>4 threads) programs.

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FX-8130P functioning turbo core at 4.2GHz. Idle at 1.4GHz(0.936V) and turbo till 4.2GHz(1.392V).

dma0991
post Jul 3 2011, 10:43 PM

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QUOTE(AlamakLor @ Jul 3 2011, 07:56 PM)
Is there any news about upcoming mini itx llano board? I'm looking to build a tiny pc for the room so that I could stream from hulu. If it wasn't for this, I'd just grab a media player
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You could give ASRock a call for the availability of their ASRock A75M-ITX which is a very nice mITX board.
» Click to show Spoiler - click again to hide... «

---------------------------------------------------------------------------------------------------------------------------------------------------------------

QUOTE(Rumor)

AMD FX-8130P Engineering Sample overclocked to 5.1GHz @ 1.59V on air with Noctua NH-D14.
dma0991
post Jul 8 2011, 01:59 AM

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AMD to have a triple-core desktop Llano

QUOTE
A6-3500 is the name

We managed to confirm that AMD will have a triple-core version of the A6 chip that is quite similar to the A6-3600 except for the fact that it has one core less.

The specs are pretty much identical to the A6-3600, a quad-core part with Turbo Core function. The A6-3500 has Radeon HD 6530D graphics with 320 stream processors and a 433MHz GPU clock. The CPU part of the APU has three cores ticking at 2.1GHz (2.4GHz with Turbo), 3MB of L2 Cache, support for 1866MHz DDR3 memory and a TDP of 65W.

Unfortunately, we don't have a specific release date but this one might show up together with the quad-core A6-3600 that is scheduled for "sometime in Q3".

dma0991
post Jul 10 2011, 11:59 AM

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QUOTE(peter32 @ Jul 10 2011, 11:55 AM)
Is there anywhere we can find out the price of the A6/8 chips now at Lowyat?  I only know of only one seller here.
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The prices should not be that different from one another. Currently A6-3650 @ RM369 and A8-3850 @ RM459 from both Cycom and Viewnet.
dma0991
post Jul 10 2011, 05:45 PM

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QUOTE(l7943416 @ Jul 10 2011, 05:07 PM)
asrock E350M1
asrock E350M1/usb3

where to buy?
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AFAIK nobody here in Malaysia selling ASRock based E-350's. If cheapest price for an E-350 determines the reason that you want to get the ASRock, then getting the MSI 350IA-E45 @ RM385 from Jayacom is the cheapest E-350 you can get here.
dma0991
post Jul 11 2011, 01:22 PM

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QUOTE(l7943416 @ Jul 10 2011, 10:43 PM)
But still quite expensive
Hope to have a more attractive price
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It is a little bit more expensive but relative to what you pay for an Intel Atom with Nvidia ION, I'd say it is pretty cheap already. These are not local prices because the Intel Atom we have at Lowyat Plaza does not come with Nvidia ION.

QUOTE(dma0991 @ Jul 2 2011, 12:07 PM)
ASUS AT3IONT-I Deluxe Intel Atom 330 = RM541
ASUS AT5IONT-I Intel Atom D525 = RM541
ZOTAC IONITX-T-U Intel Atom D525 = RM616

ASRock E350M1 AMD E-350 = RM331
MSI E350IA-E45 AMD E-350 = RM361
ASUS E35M1-I AMD E-350 = RM376
ASUS E35M1-M PRO AMD E-350 = RM436
ZOTAC FUSION350-A-E AMD E-350 = RM481
*
dma0991
post Jul 13 2011, 05:38 PM

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QUOTE(xcen @ Jul 13 2011, 05:27 PM)
One minute BD said to be lagging behind Sandy Bridge. One minute... surpasses all SBs?
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Believe such news with a grain of salt. There are no official results yet and anyone skilled with photo editing can easily fake results. By September hopefully we will have some numbers that are legit.
dma0991
post Jul 13 2011, 11:19 PM

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QUOTE(RegentCid @ Jul 13 2011, 10:45 PM)
those current water cooling such as Corsair H50 / 70 or CoolIt ALC can install to this FM1 socket mobo?
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IIANM FM1 has the same hole spacing like AM3 and the newer AM3+ so it is possible to reuse from AM3 kits.
dma0991
post Jul 18 2011, 04:02 PM

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QUOTE(lex @ Jul 18 2011, 04:41 AM)
That's why I never posted any news regarding this when I knew the source was from OBR. Many said he is a fake long before Bulldozer so I concluded that the Bulldozer results were never real. Apparently he is a die hard Intel fanboy therefore he trolls AMD fanboys by releasing fake benches and give false hope. rolleyes.gif
dma0991
post Jul 18 2011, 10:18 PM

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QUOTE(AlamakLor @ Jul 18 2011, 09:38 PM)
And if they really could beat Intel, they wouldn't have to constantly delay the launch. All these delays will put AMD in an even worse position as the release date of first gen BD is getting so close to Intel's IB release date. Intel will once again destroy AMD shortly after BD gets released....sad
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It was pointed out that there could be a possibility that BD was never delayed and it is 'delayed' due to the fact that AMD is production constrained and the 32nm fab is full steam for the past few months for Llano release. AMD does not have a fab of their own and GF is actually pretty small compared to TSMC, therefore it is more likely that it is production constrained. The 60-90 days could be an indication that they were just beginning to mass produce and package BD for August-October launch.

That is why I mentioned before that even if BD is what it thought to be and it totally destroyed SB in every single test it won't be able to be a huge hit due to the fact that GF is small and cannot meet the demands like Intel could with their fabs. That could also be the reason that Intel might not budge SB pricing even if BD were to come out because Intel knows that AMD is production constrained and cannot exceed 20% of the market's demand.
dma0991
post Jul 19 2011, 12:41 AM

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QUOTE(yinchet @ Jul 18 2011, 11:36 PM)
^ all PCI-E 2.0??
hope they come up with PCI-E 3.0 for more future proof.
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Not very easy to implement PCI-E 3.0 at this stage. Even Intel is having trouble with PCI-E 3.0 on their LGA2011 and there are rumors that the early version of LGA2011 boards will come with PCI-E 2.0 instead because implementing PCI-E 3.0 will delay them further till next year.
dma0991
post Jul 19 2011, 01:06 AM

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QUOTE(FullMetalBoy @ Jul 19 2011, 12:54 AM)
Most probably. AMD said the delay is a strategic move.  I am more worried about their process rather than their architecture.
Well trinity is still on scheduled even bulldozer got delayed.
IINM SB-E comes with pci-e 3.0 but doesnt come with usb 3.0
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Even if it is said that Trinity is on schedule, it doesn't mean that it will come out this year. It will still come out next year at its intended release date. Despite BD being 'delayed' it should still be released this year nonetheless. I mention 'delayed' instead of delayed to point out that BD has no official news from AMD that it is delayed and I was corrected before on the notion that BD is delayed.

Which motherboard does not come with USB 3.0 these days? laugh.gif Paying top dollar for an uber expensive motherboard just to not have USB 3.0 is just daylight robbery. You can read more here.
dma0991
post Jul 19 2011, 11:08 PM

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QUOTE(renz496 @ Jul 19 2011, 10:06 PM)
heard about this capacity thing before. from AMD announcement before in june people expect the worse we well see bulldozer in september (i believe this is the time people start speculating about that capacity thing). then some rumor comes out that the processor will out by october which lead some folks believe that AMD really have a problem with bulldozer and the delay was not caused by insufficient capacity at GF alone.
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It is simple to cause a stir with the majority of forumers, that is why it is called FUD. A simple look at how FUD can change people's perception is OBR which lex pointed out. People assumed it is true and it spreaded like wildfire.

user posted image

This is what I would assume to be 'official' announcement by AMD. It appeared in the AMD's presentation slides for Computex on June 1, 2011. It says 60-90 days so worst case scenario would be September end but then it could be early October as well so there is no clear answer to this except that AMD promised within 60-90 days and they should deliver by that time period and not next year. This is an assumption only and may not reflect what might happen in a few months time but for AMD's sake they better release something.

AMD A8-3870 with Unlocked Multiplier

QUOTE
AMD A8-3870
► 3.1GHz (?)
► 4MB L2 / 100W TDP
► AMD HD6550D
► Unlocked multipler for easy overclocking

dma0991
post Jul 22 2011, 03:51 AM

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QUOTE(chetyin @ Jul 21 2011, 11:28 PM)
huh...
a Few z68 is going to implement pci-e 3.0...
even Asrock were making such board.
» Click to show Spoiler - click again to hide... «

thus i dun think there would be a problem to implement it onto the board.
not sure about LGA2011 though but the LGA2011 board is really complicated quad channel RAM really challenge the design of the board.
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Those boards are still a prototype when it debuted during the live event so it could just be a physical mock up of the board but not a working prototype. For a Z68 board to have PCI-E 3.0 makes not much sense since there are only 16 lanes coming from the CPU and split in configuration of x16 and x8x8.

Actually I think Intel does not have much of problem implementing it is just that if they are not 100% sure that it will definitely work then there is no point releasing it since it could be hardware dependent and firmware updates will not fix the problem in the future. It is all rumor and speculation at this moment and nobody is 100% sure what is going on behind closed doors.

I am guessing that Intel is playing it safe since the Cougar Point chipset bug and they wouldn't mind delaying a few months to make sure that their products work. Quad channel memory I think exists on server boards for quite some time already and it is now moving downwards to the consumer level products.

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

dma0991
post Jul 25 2011, 03:06 AM

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AMD Bulldozer 8-Core Processor September Launch
QUOTE
user posted image
QUOTE
According to them, AMD will start Mass Production of B2 chips in August and the processors will officially launch in September (Q3 2011).
QUOTE
The first Q3 2011 lineup which will be released in September would consist of Four processor models, The FX-4100, FX-6100, FX-8100 and FX-8150.
QUOTE
The FX-8150 will be the flagship Bulldozer CPU featuring eight cores, Clock speed of 3.6Ghz (Turbo – 4.2Ghz), 8MB L3 Cache, 1866mhz+ DDR3 Support and a Max TDP of 125W. This would be replaced with a second lineup which AMD Plans to release in Q1 2012. Following are the 8 Core processors to be included in the latter lineup:

    AMD FX-8120
    AMD FX-8170


UPDATE : Details of FX-4100 & FX-6100 series
QUOTE
user posted image


This post has been edited by dma0991: Jul 25 2011, 05:21 PM
dma0991
post Jul 26 2011, 12:41 AM

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QUOTE(billytong @ Jul 25 2011, 11:52 PM)
Software developer gonna hate this rapid core increase pace hehe, just getting the multi-treading support alone is already tricky, now they have deal with 10 cores.
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As long as software developers are paid I'm sure they would have to develop it as there are markets for this kind of stuff. Intel is also developing their MIC to counter GPU parallel compute offered by AMD and Nvidia. Not much practical use for the normal user but for HPC, it can make quite a difference in terms of processing throughput. The only problem now is that many claimed that Intel MIC might not be suitable.
dma0991
post Jul 27 2011, 02:56 PM

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AMD FX-8150P = USD269
QUOTE(Rumor)
The FX-8150P on launch would cost 269US$ which is 58$ higher then Intel’s i5 2500K CPU while being 50$ cheaper than the Sandy Bridge 2nd Generation flagship i7 2600K CPU. The FX-8150P will come with 8 Cores/8 Threads.
USD269 = RM795
dma0991
post Jul 27 2011, 10:57 PM

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QUOTE(AlamakLor @ Jul 27 2011, 06:57 PM)
The price doesn't even matter if the chip can't perform as good as, if not better than, intel's offering. Another question is the longevity of the AM3+ socket. Nobody is going to try saving money going AMD if the socket was to be discontinued in 6 months while 1155 would carry forward to IB.
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Of course price matters especially when price/performance matters. I would definitely not pay $1000 for a BD knowing how would it perform. It is no where near in the range of the LGA2011 so I would say price here definitely is an important factor no matter what you pay for. The price that I have stated there take it with a grain of salt. That is why I labeled it 'rumor' because it has OBR all over it and my assumption here is that it should price similar or more expensive than Core i7 2600K.

It will definitely perform as good or better than Intel that I can be certain of but my assumption is only limited to heavily threaded applications and not single threaded applications. AMD would have to change it sooner or later and the very old socket is becoming of a bottleneck. It is either they make a switch now or never but I do agree that it would be a waste to have such a short lifespan. As for IB, nobody is 100% sure whether the Cougar Point chipsets would limit users or LGA1155 will still be used but Panther Point is a requirement to use IB.

QUOTE(1024kbps @ Jul 27 2011, 07:14 PM)
And again reply to the bolded part, If the software already support multicore, theres prolly no need to rewrite since it will detect how many cores are available and will utilize as many as it can.

Just my noob opinion sweat.gif
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The current programming model has poor multicore support and rewrite or recompile is necessary. That is why there are programming languages like OpenCL to simplify and make better use of multicore without diminishing returns.
dma0991
post Jul 28 2011, 12:18 AM

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QUOTE(1024kbps @ Jul 27 2011, 11:51 PM)
» Click to show Spoiler - click again to hide... «

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It depends but more and more programs are getting on the bandwagon to utilize more cores as they possibly could despite the difficulty posed by making a program to be multithreaded. Definitely not all programs will benefit from OpenCL or could benefit from OpenCL but developers are getting there soon. OpenCL is quite a recent development and not as common as the C language but it is quite similar to C in terms of writing so I think it wouldn't be too much trouble for developers to learn it.

Llano and the whole Fusion concept will only become more popular if AMD manages to work with developers to push the development of GPU accelerated programs. They are trying and some software developers are making GPGPU accelerated software but if they fail then the Fusion platform is a flop.
dma0991
post Jul 28 2011, 03:10 AM

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QUOTE(1024kbps @ Jul 28 2011, 01:08 AM)
Sadly the OpenCL Havok disappeared. currently i still dont see any program that using OpenCL.
Obviously game is the only software that can fully utilize APU.
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Last time GPUs are meant to push pixels but as time goes by we get GPUs that are becoming more and more multipurpose. That is what CPUs are today, they are multipurpose and no fixed function logic compared to last time and that is what makes modern CPU what it is today. We all know that AMD is pushing their GPUs to be morecompute intensive and more like a general purpose processor compared to pushing pixels, becoming much more like CUDA cores. GPUs these days are plenty powerful no thanks to console counterparts slowing down development so GPU compute is another market to tap.

CUDA was good but since it is proprietary to Nvidia, development is slow as with any closed source software. Make it open source like OpenCL then we can see development becomes faster. There are already AMD APP accelerated software, I forgot where is the link already but you can search through this thread, I have posted something about Cyberlink before. As with any programming language, it takes time before it becomes popular(if). We'll have to see the market's adoption rate towards GPU accelerated programs and web browser GPU acceleration is a good start.

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