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Old Apr 4, 2005, 11:32 AM   #1
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Rambus Micro-Threading For DRAM : 4X Boost In 3D

Rambus Inc., one of the world's premier technology licensing companies specializing in high-speed chip interfaces, today unveiled an architectural breakthrough of applying micro-threading to DRAM cores. This innovation significantly increases memory subsystem efficiency, resulting in up to four times greater performance when compared to a traditional DRAM in applications such as 3D graphics, advanced video imaging, and network routing and switching.

Micro-threading increases memory system efficiency by enabling DRAMs to provide more usable data bandwidth to requesting memory controllers. A single core operation of a typical mainstream DRAM provides a larger amount of data than needed by many applications. As a result, large amounts of memory bandwidth are used to deliver a small amount of relevant data. Micro-threading enables the DRAM to provide several smaller relevant pieces of data in place of a single larger piece of data, resulting in higher memory bandwidth efficiency while minimizing power consumption.
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Old Apr 4, 2005, 01:21 PM   #2
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Rambus messed the train about 5 years ago (over priced and under performing why AMD's DDR become std)and the funny thing is he constantly try to get back in the game. If not by getting in, then by suing others who are like the makers of DDR...If wasn’t for Intel’s big buy in I have my doubts whether they'd still be in business....


Nice to see them makeing efforts I just don't see them going anywhere anytime soon....
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Old Apr 4, 2005, 02:00 PM   #3
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Quote:
Originally Posted by The_Neon_Cowboy
Rambus messed the train about 5 years ago (over priced and under performing why AMD's DDR become std)and the funny thing is he constantly try to get back in the game. If not by getting in, then by suing others who are like the makers of DDR...If wasn’t for Intel’s big buy in I have my doubts whether they'd still be in business....


Nice to see them makeing efforts I just don't see them going anywhere anytime soon....
jesus neon, you really need to do some research. 1st ddr is not 'amds' amd does not make or design memory.
2nd rambus has never been out of the 'game'. ps2 uses rambus tech as will ps3 and all cell tech(except maybe cell 'lite'). rambus is in a lot of hd tvs & most dlp(ti based) setups. plus a host of other things.
they are getting more signups for their tech all the time. take a look at raser & their mem contollers.
3rd- all sdram, & all ddr has rambus tech in it. this has NEVER been disputed. what has been disputed is how all the mem manafacturers came by the tech. really wished people would get this straight
intel did not 'buy in' they are paying rambus a lot of $$ for access to their tech. while this has helped the rambus financial situation a lot they would still be in business without it.
as far as your ridiculous 'overpriced' underperforming statement.. you are aware that most of the mem manfacturers are under investigation for price fixing during the period involved & that infineon has already been convicted & other mem makers are already putting aside $$ to cover the penalries when they come. i also believe there is a similar investigation going on in the eu.
performance wise rdram kicked ass. until intel came out with 865/875 & later chipsets & similar amd supporting chipsets were released the 850 & especially the 850e were kings when it came to memory performance.
now you have xdr. you have 3 major manafacturers ramping up production for 512 modules.( these have nothing to do with p3 needs as they use 256 & that supply has already been setup) which tells you that there is going to be a demand for this memory.
now xdr is not going to be viable for desktop use for 2-4 yrs. graphics, high end computing & anything that requires very fast memory with low pin count are another matter completly.
now throw in micro threading.
so please quit making uninformed semi- bashing statements about a company you know nothing about.

Last edited by mike2h; Apr 4, 2005 at 02:09 PM.
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Old Apr 4, 2005, 06:04 PM   #4
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Quote:
Originally Posted by mike2h
jesus neon, you really need to do some research. 1st ddr is not 'amds' amd does not make or design memory.
2nd rambus has never been out of the 'game'. ps2 uses rambus tech as will ps3 and all cell tech(except maybe cell 'lite'). rambus is in a lot of hd tvs & most dlp(ti based) setups. plus a host of other things.
they are getting more signups for their tech all the time. take a look at raser & their mem contollers.
3rd- all sdram, & all ddr has rambus tech in it. this has NEVER been disputed. what has been disputed is how all the mem manafacturers came by the tech. really wished people would get this straight
intel did not 'buy in' they are paying rambus a lot of $$ for access to their tech. while this has helped the rambus financial situation a lot they would still be in business without it.
as far as your ridiculous 'overpriced' underperforming statement.. you are aware that most of the mem manfacturers are under investigation for price fixing during the period involved & that infineon has already been convicted & other mem makers are already putting aside $$ to cover the penalries when they come. i also believe there is a similar investigation going on in the eu.
performance wise rdram kicked ass. until intel came out with 865/875 & later chipsets & similar amd supporting chipsets were released the 850 & especially the 850e were kings when it came to memory performance.
now you have xdr. you have 3 major manafacturers ramping up production for 512 modules.( these have nothing to do with p3 needs as they use 256 & that supply has already been setup) which tells you that there is going to be a demand for this memory.
now xdr is not going to be viable for desktop use for 2-4 yrs. graphics, high end computing & anything that requires very fast memory with low pin count are another matter completly.
now throw in micro threading.
so please quit making uninformed semi- bashing statements about a company you know nothing about.
What you should know???…


AMD embraced DDR fully…
Intel embraced ROMBUS fully and even bought in to the company ideal and it cost
Those 10’s to hundreds of millions if not more… For something the never took off.


Thus “AMD’s DDR” because? AMD brought DDR support to the market 1st.

If Intel had their way we would all have bough very expensive rombus instead of the
cheap and virtually superior DDR. Intel even began to wise up as AMD’s market share
rocketed and theirs fell… They Woke up and switched everything to DDR… The rest is
history…

As you can see DDR is virtually all video cards, and all PCs P4, AMD, VIA alike.

Rombus is pretty rare… As we switch to DDR2 for out PC’s and video card have went from
DDR1 to DDR2 to DDR3. Rombus has NEVER gotten tier foot in the door.

Sure it has it applications. The all power full Play station 2 with its 32 or 64MB of ram
300mhz IBM cpu and 1/1000th the power of a current PC .

But compared to DDR is for all intense purposes ROMBUS a failure. Especially when you
ADD in the bigger hype rombus and Intel made about it being the future which to this point
has been filled with mountains of DDR!!!

Ramous has been suing DDR MFG to try to get money trying to say they used parts of their
tech. True or not their pandering for money from an area where their product has all but
failed.

Quote:
Originally Posted by mike2h
so please quit making uninformed semi- bashing statements about a company you know nothing about.
Right back @ you... don't let their affiliation with Intel blur your vision...


Maybe you mind need to read your PC history books again... And look around at what
everyone selling and using the most by massive far? (DDR)

It's not like rombus couldn't make some massive changes but your talking 2-4 years down
the road? You realize DDR will make massive changes and improvements as well in that
time?.... Rombus has an long, up river, against the current swim a head of them if they
every expect to compete with DDR little lone replace it....

guess I’m just a realist...

Last edited by The_Neon_Cowboy; Apr 4, 2005 at 06:21 PM.
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Old Apr 4, 2005, 07:15 PM   #5
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did you even bother to read my post. i 'lived through it' too. whatever that means.

i have no idea what 'history books' you are reading. did not know there were any history books out on this matter.
what exactly is your "affiliation with intel blur.." supposed to mean?
you know they are also involved with ibm, nvidia, samsung, sony, texas instruments, toshiba & a multitude of other companies right? you know a lot of their tech(serdes etc) is becoming involved in many aspects of networking right? they have interface designs that cover a wide range of applications. rdram is a very small part of their business model. obviously you are unaware of all this
i get my info from the court cases, were facts are presented. important distinction there dont you think?
the reason i follow these cases rambus is involved in is because i have been buying rambus stock for years. & made $$ of it.(getting ready to buy back in). so i have made it my personal business to research the company, the tech, and all the litigation. & not get my info 2nd hand.
ddr is tops because the mem makers wanted it thay way. period.
the rambus tech being used in sdram & all forms of ddr is a fact. even the mem makers acknowledge this. so why shouldnt they(rambus) try to get reimbursed for their research efforts. actually samsung(the largest mem maker) does pay them & for ddr & sdram. & they are not the only ones.
if there were chipsets that had equivalent tech in them out now rdram would STILL be the fastest memory solution compared to ddr. they were producing 1066, 1200 & had just started 1600 & were looking forward to higher speeds when everything died. this was 3 years ago.
unfotunatly rambus made some poor management decisions, let themselves get caught up in intels gorilla game. & failed to realise how far the mem makers would go to keep their pockets lined.
the wost part is, we the consumers got screwed royally on this. we have been stuck with a dead end tech-ddr,ddr2,3 whatever- becuase the mem makers did not want to invest in advanced technology. some of them still dont.
thank goodness some of them - samsung, elpida to name 2- are looking to the future.
like i have said before neon. do your research. & i do not mean going to a few tech sites & reading 2nd hand/made up info. i have read all that crap too.

Last edited by mike2h; Apr 4, 2005 at 07:31 PM.
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Old Apr 4, 2005, 08:31 PM   #6
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Quote:
Originally Posted by mike2h
did you even bother to read my post. i 'lived through it' too. whatever that means.

i have no idea what 'history books' you are reading. did not know there were any history books out on this matter. .
The web is a giant history book among other things. But as I say I was PC’s long before we moved from EDO/FPM to SDRAM, in the business when we went from SDRAM to rombus and to DDR.

I eat, sleep, s*** pc’s. It’s what I do it’s who I am. The whole world is wrapped around PC’s for me. It’s hard to explain and life long obsession and fascination. Self thought and learnt I often rival some people who are collage grads and been in the PC bossiness about 20 years. I’m not in it for the money; I’m in it for the love of computers…Working with them, on them etc…

Quote:
i get my info from the court cases, were facts are presented. important distinction there dont you think?the reason i follow these cases rambus is involved in is because i have been buying rambus stock for years. & made $$ of it.(getting ready to buy back in). so i have made it my personal business to research the company, the tech, and all the litigation. & not get my info 2nd hand.
I just know what transpired back in the day. I'm not up on the DDR says, what rombus say "he says... she says...” I do however read a lot of what pops up in the news and what shows up on the news networks.

The company has the potential to be something but they’ve pretty well lost out on being main stream for a long time. Especially with their price and performance ratios wich their prices have dropped from beyond insane to more acceptable levels but they still don’ offer what they’d need to compete. Against the current contender that has the most of the market and support by a distant far.

Where the real money is with volume sales everything from video cards, electronics, pc’s system memory, etc… By far everything is DDR. There is possibly more older SDRAM/EDO/FPM in use then RDRAM

I might start a poll for you on this forum and ask what memory people are using? If it makes you happy but I already know the result.

You can look 1 year down the road and say where anyone will be. Buy when you look 2-4 year ahead a say how bad arse rombus will be you also have to look at DDR and how bad arse it will be in the same period.

Quote:
ddr is tops because the mem makers wanted it thay way. period.
No the consumers set the STD, the mfg's like to make money. Rombus was expensive to make and expressive to sell. It costs leaps and bound more then DDR and offer little if any gains. DDR sold like hot cakes. Rombus didn’t have the consumer demand. Mainly because of the COST but the lack of real or sizeable performance gain over DDR that you ge for that cost was tiny.

It be like reatailing $100 5ghz P4 and then a 15 mhz faster P4 for an extra $200!!!
(an exaggeration but you should get my point)

Quote:
the rambus tech being used in sdram & all forms of ddr is a fact. even the mem makers acknowledge this. so why shouldnt they(rambus) try to get reimbursed for their research efforts. actually samsung(the largest mem maker) does pay them & for ddr & sdram. & they are not the only ones.
Rambus and DDR are still verry diffrent. Just becouse they hold the patent to something doesnt mean much. other wise it do you thing woud of been brough up almost a decade ago??...

ATI has the patent on "AFR" used in NVIDIA SLI. AMD’s 64 bit code Intel barrowed with out permission and 98% matches the code used from AMD’s 64bit. And we see no law suits.. Though I guess they could try it happens all the time.

Other use parts a pieces patented and own by of each other (licensed or not) tech because they have no choice. Far as technology goes some things have to be done a certain way. Specs and standards are set. Either you use them or stop? Completion development, and advancement.

It’s not like they copied Rombus and put their label on it. It’s a very different product architecturally and technology wise.

Quote:
if there were chipsets that had equivalent tech in them out now rdram would STILL be the fastest memory solution compared to ddr.
A verry small gain over DDR for the pice paid. Wasn't worth it to most people...

Quote:
they were producing 1066, 1200 & had just started 1600 & were looking forward to higher speeds when everything died. this was 3 years ago. unfotunatly rambus made some poor management decisions, let themselves get caught up in intels gorilla game. & failed to realise how far the mem makers would go to keep their pockets lined.
I know all that time and nothing really changed with them...

But with out the “gorilla game” and money from Intel it very likely they would of at lest went to bankruptcy and possibly the way of 3dfx. Intel wants as return of their investment so I’ would be surprised if they want to push Rombus in the future.

But you have to compare it to DDR in cost and speed. You also have to realize how much and how quickly things can change. But for rombus it is an up hill battle even if they had a wonderful product.

(I don't buy stock like that I buy the little start ups tha go from for example $0.50 to $8 and sell and make booku return from a small investment. I've turned $100 profit after off $20 worth of stock. Companies who priced are so high you have to be rich or have alot of money to risk. to be able to own enough volume to really make that much money or % return on you envestment. )

Quote:
the wost part is, we the consumers got screwed royally on this. we have been stuck with a dead end tech-ddr,ddr2,3 whatever- becuase the mem makers did not want to invest in advanced technology. some of them still dont. thank goodness some of them - samsung, elpida to name 2- are looking to the future. like i have said before neon. do your research. & i do not mean going to a few tech sites & reading 2nd hand/made up info. i have read all that crap too.
I don't think we got dicked DDR is just fine and dandy...

Memory makers what a product they can mass produce (It’s cheaper to produce 100 million chips then 10,000) and products they can sell is mass volumes (again rombus expensive to make, expressive to sell). People compared DDR to rombus and it just didn’t stick up in the real world. There is more the just “MHz” at play.

If rombus was so good, and so fast and so advanced it would have took off instead of DDR

Like I said they both have their applications but DDR is a will be king and what standard for a long time to come. Unless rombus can pull some magic out of their hat and even then it would be a gradual change.

They may have a good future but all I can go on is now. Now their not to hot…
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Old Apr 4, 2005, 09:01 PM   #7
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I've had it. Seriously, Neon. Get your facts straight. I would dissect your post and point out every single mis-informed statement you made, but I rather expend my time else where.

Consider this a warning. It's quite annoying to the regulars who wish to click on any AMD, Intel, nVidia and or ATI related news post to find you make some half-baked statement you scrapped together from your so called "facts" and "opinions".

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