AMD to Adopt DDR2 Next Year 243
Hack Jandy writes "According to Anandtech, AMD has already developed a new processor lineup for Athlon 64 processors with DDR2. The article states that internal AMD roadmaps indicate the processors should debut early next year and will require a new 1207 pin socket."
DDR2 (Score:5, Funny)
Re:DDR2 (Score:2, Funny)
Re:DDR2 (Score:2)
Socket 1207 (Score:5, Funny)
Re:Socket 1207 (Score:5, Informative)
I think they will try to keep the number of pins down: more pins is more expensive to manufacture and transport.
Re:Socket 1207 (Score:3, Informative)
In AthlonXP and Pentium 4 architecture, data from the graphics card would only have to pass through the North Bridge to get to the memory. However, in current Athlon64 architecture it has to pass through both the North Bridge and the memory controller built into the CPU. This slows it down a bit.
Addi
Re:Socket 1207 (Score:2)
Re:Socket 1207 (Score:5, Insightful)
My wallet hurtz... But I've discovered I don't need it, since after almost twenty years of gaming I've quitted and I use my Athlon XP system mostly as DVB PVR, video player, some video editing and dvd burning. What I ask for is better OS, not hardware.
BTW since all most of the controllers are on CPU, I expect motherboard prices will decrease since there is not much to remain on them. In extreme, why spend money on the processor pins and the socket itself? Why not solder the CPU to motherboard, like in the old times of some 386 boards? With adequate hole in mobo, we can cool the CPU from both sides.
Not a bad idea actually (Score:2)
Re:Socket 1207 (Score:2)
There's a lot of stuff on the boards and there's a lot of engineering that goes into making them. Just because the memory controller and PCI express controller are on the CPU doesn't really make the mainboard any less complex.
Don't expect prices to drop at all. And about the solder to the board thing - hell no. There's very rarely ever a defect with a CPU, but mainbo
Re:Socket 1207 (Score:2)
Re:Socket 1207 (Score:2)
Good question. The kneejerk answer would be something about modularity and allowing people to upgrade their CPU while keeping their mobo, or vice versa, but is that really worth all the costs of socket design and engineering?
I mean, we have $100 motherboards and $300 CPU's these days. It's not a financial hardship to upgrade both at the same time. And the point of interchangeable CPU's is negated anyway when each new model
Re:Socket 1207 (Score:2)
But, this is a distant thing, and as long as Intel still exists, I'm not worried about AMD becoming a monopoly and completely locking us into our system's components. But I'm sure if Intel mad
Re:Socket 1207 (Score:2)
Re:Socket 1207 (Score:3, Funny)
Socket 1213 (Score:2)
Then they could market it with:
This one goes to 10.
This one goes to 11.
BUT this one goes all the way to 1213!
Aarrrrgh.... (Score:4, Insightful)
Oh well, it's not like motherboards are the most expensive part of a computer.
Re:Aarrrrgh.... (Score:5, Insightful)
Personally, I never buy a motherboard with future CPU upgrades in mind. It's just not worth it, upgrading your CPU within the same general architecture rarely gives you much real-world performance.
The real performance boosts come from radical architectural changes - new memory subsystems, new processer types, new interconnect, etc. - and for any of those, you're going to need a new motherboard, period.
steve
Re:Aarrrrgh.... (Score:2)
Still, you're absolutely right about the subsystem and bus speeds, those are where you can squeeze some overall system performance.
Re:Aarrrrgh.... (Score:2)
I recently completed a CS degree with only a 1GHz machine to my disposal and only recently have I upgraded. It played all the games I needed fine.. GTA, UT just not any of the latest whiz bang stuff. I had that machine for a good 5 years I believe.
Re:Oh, so now we're getting into an oldest... (Score:2)
Re:Oh, so now we're getting into an oldest... (Score:5, Funny)
Re:Oh, so now we're getting into an oldest... (Score:2, Informative)
some k6-2+ and k6-3
let you set the muliplier to 2x and
it assumes it is 6x
very handy i once had a k6-2 at 6x83 on a p1 board maxed out
it retired 2 years ago
Re:Oh, so now we're getting into an oldest... (Score:2)
Was just pointing out that a 2.5 year cycle is unnecessarily short.
Re:Oh, so now we're getting into an oldest... (Score:2)
Personally I tend to buy cheep stuff, over clock it and replace it when it breaks. The difference between a cheep CPU and the best CPU you can find now tends to be a lot less than the difference between the best CPU now and a cheep CPU you can find in 2.5 years. (This does seem to be slowing down some for RAM and CPU's but it still works for graphics cards.) It even works for those who
Re:Oh, so now we're getting into an oldest... (Score:2)
what were you doing?
a full page at 1200 dpi is less then 400MBs.
Re:Aarrrrgh.... (Score:2)
Re:Aarrrrgh.... (Score:2)
Re:Aarrrrgh.... (Score:2)
You still can stick in a dual-core CPU, and you'll be just fine. You just can't switch from a DDR to a DDR2 memory subsystem.
Think about it - not only will a DDR2 memory controller pinout be incompatible with a DDR memory controller, the memory sockets on the board aren't the same, either. There's just no reasonable way of doing it - but you can do just what you mentioned, go to a dual-core chip with DDR memory.
steve
Re:Aarrrrgh.... (Score:2)
Socket A (Score:4, Insightful)
Re:Socket A (Score:2)
Re:Socket A (Score:4, Interesting)
Re:Socket A (Score:2)
Also, wasn't the DDR3 spec design by JEDEC to be pin compatible with DDR2? Meaning that AMD probably wouldn't need to change anything outside the CPU itself when DDR3 rolls around in a few years.
Re:Socket A (Score:4, Informative)
Ummm... we have socket 754 which is pretty much supports the older athlons as well as the Sempron and Athlon 64s. This is common on those sub $400 pcs that you find on the retail circuit.
It's sort of like the old super socket 7 of old. Nice the fact that AMD offered CPUS as fast as 450 and 550 IIRC, even a tad higher than 450mhz in the amd k6-3 mobile if you were lucky enough to find them. While not nessicarly the best upgrade choice they are not only an option for the budget minded but most importantly those last generation high end chips either hold their value or increase in value. The socket-7 run would have been limited to 233/266mhz had it not been for AMD.
But this is all accidemic as well... Socket-a has been around for a very long time... offering speeds as low as the 600mhz... as high as 3.2ghz AFAIA. More over they are still in production.
So what happened to the good old days when pin counts lasted for years and years? They are still here, and in fact improved thanks to AMD so long as you ignore Slot-A. While I would strongly reccomend going 939 if you can, 754/slot-a is still an option even for those who gotta have 64bit CPUs. Just like the end of the 21st century when you "could" go slot-1 or stay with (super) socket 7 a while longer, or hell even 72pin simms if you really wanted to.
Re:Socket A (Score:2)
Re:Socket A (Score:2)
I thought slut A would only do things for you for a little while and then move on to the next guy?
Re:Socket A (Score:5, Funny)
1207 and Virtualization (Score:5, Informative)
This roadmap seems to suggest at least that virtualization will only come in chips with the M2 socket. I will be disappointed if that is true. I had planned to upgrade to dual core chip with virtualization, but keep my 939 board. Maybe by then I will be looking to upgrade to PCIe and won't care. I have an AGP board now.
Re:1207 and Virtualization (Score:3, Funny)
Re:1207 and Virtualization (Score:2)
I have a Radeon 9800 Pro which cost me a fortune at the time and I'm not ready to ditch it for a lesser PCIe card (since I can't afford a comparable PCIe that I can afford).
Any ideas why nobody supports AGP, PCI, and PCIe on the same board? I'm tired of having to buy all new everything basically to upgrade... what's the point now... I'm probably going to have to replace my RAM as well.
As
Re:1207 and Virtualization (Score:3, Informative)
http://www.anandtech.com/mb/showdoc.aspx?i=2471 [anandtech.com]
It's a full AGP x8 implementation, not a pokey AGP-thru-PCI or something like that. In fact, at present AGP is faster than PCIe on it... But read the review for yourself.
Re:1207 and Virtualization (Score:3, Informative)
Right because we all know a $400 GPU that has 3x the transistors of the main CPU can only be used -- For Games. PCIe was designed to take care of the 'limitations' of AGP, manyly that is was a one way street, ramp up the ability to push data to the card, and ignore the ability to send data back on the return trip.
PCIe Is required for card to card intercommunication, AGP simply doesn't have ability for the cards to send enough data back d
Re:1207 and Virtualization (Score:2)
PCIe too (Score:5, Interesting)
Not yet. (Score:5, Funny)
I'll hold out for the 1337 pin AMDs.
I for one welcome our elite cpu overlords.
You have to wonder... (Score:2)
Transitional moment (Score:2, Funny)
I read that as AMD would be adopting Dance Dance Revolution 2. XD
Re:Transitional moment (Score:2, Funny)
Re:Transitional moment (Score:2)
If you think ddr2 the game is more geeky than ddr2 the memory, we must have a really different definition of geekness.
I'd say an ubergeek is someone who knows both definitions.
Congratulations!
Of course they changed the socket... again... (Score:3, Insightful)
I am an Apple kind of guy.
When I switched a couple of years ago, the thing I was most upset about was the inability to upgrade my system myself.
I was afraid that with Macs I would be locked in the hardware and would have to upgrade the whole machine when I needed an upgrade. Well that's true: if you want to upgrade the CPU on your Mac you have to change your machine (Ok you could maybe buy some "overdrive" for your Mac).
Well on x86 it's the same thing!
Theoritically you could swap out your processor for a faster one, but the average production life of a CPU socket is LESS than the average time you use a CPU before thinking about upgrading it.
So on x86 when you think about upgrading that 2 year old CPU to something new, well the pin layout has changed and you need to buy a new motherboard, with new type of Ram, and now new components (SATA, PCI-X etc...)
Although you could change all these components idividually, you must admit just changing the whole machine is often a better deal.
I highly suspect intel has a built-in incentive to do so as they produce chipsets for the motherboards, and most of the chips in the new parts involved when "upgrading".
Upgrading no longer exists, it should be called "changing-my-machine".
Re:Of course they changed the socket... again... (Score:2)
Re:Of course they changed the socket... again... (Score:2)
-- as we've seen a few days ago, people will often give, store or throw away computers. So you won't be getting a Cpu from them.
-- Also, the person who sells you his CPU, if his machine was still functional before the sale, how will he make his machine work now? Get another CPU
-- Say you bought your machine ri
Re:Of course they changed the socket... again... (Score:5, Informative)
So on x86 when you think about upgrading that 2 year old CPU to something new
Stop blathering. On Socket-A I went "Duron 800", "Athlon 1333" and then "AthlonXP 2400+". That's three processor upgrades on one platform and the VERY SAME MOTHERBOARD.
Just recently I bought a new Socket-A MB (they're dirt cheap) and 2GB of DDR (which is similarly dirt cheap), so the last CPU has seen a MB upgrade too.
And do you know what? I play modern games on that sucker.
(I'll go S939 soon with a nice Venice and get a real use for all that memory)
Dominoe effect (Score:2, Interesting)
I forgot the best part; my old Socket A MB (KT7A-RAID) ran on SDRAM of course, so when I upgraded that MB, I moved 512MB of SDRAM to my old linux server (K6-2 based FIC-503+), which up till that point was running on 80MB of EDO.
Now that's what I call an [cheap ass] upgrade.
Re:Of course they changed the socket... again... (Score:2)
So basically all you're saying is that -your- purchasing style involves upgrades. The rest of us, who tend to buy at the sweet spot or upper end, not the low end, have to upgrade the motherboard and usually the memory when we upgrade the CPU.
Re:Of course they changed the socket... again... (Score:2)
That's because... (Score:2)
Re:Of course they changed the socket... again... (Score:3, Insightful)
it is possible to design compatible, long lasting technologies - but that would reduce profits. there is no long term thinking for consumer goods - of course, that's bad for environment, but who cares if only short term profit is ok ?
i've been thinking about a new computer - but when i try to select some fundamental parts to build around, i start to doubt. what disks shoulod i choose
My rule of thumb. (Score:2)
I also don't count on using much from my previous
Pushing old hardware... (Score:2)
You have to realize that paying for a new box out of the shop is not always in the means of a student out there. I started out my computer adventures with a P 3 450 Mhz on a VIA board with 32 MB Ram and an 8 Gb HDD. The very same machine currently has the same CPU , 320 Mb of RAM, an As
Re:Of course they changed the socket... again... (Score:2)
My DDR RAM has worked from 2003-present, and likely into late 2006 when the DDR2 starts to reach real world consumer price levels. That's 3 different motherboards for me and 2 different CPU Archetectures.
The only thin
So what is this? (Score:2)
Re:So what is this? (Score:2)
Cool it buddy!. I 'm not rationalizing Apple's move to x86. I'm not saying it's cheaper and I'm not suggesting people should move to Apple. It's all about different needs for different people. Please don't put me in the same basket as apple fanboys
My point is that I am very sorry to see that commodity hardware is becoming less "commoditized" because of all the different standards: SATA, PATA, x86, x86-64, DDR2, Rambus etc...
So switching to a Mac I was giving up less than what I had imagined.
I had
Re:Of course they changed the socket... again... (Score:3, Insightful)
Apple products and Apple users arguments:
Re:Of course they changed the socket... again... (Score:3, Interesting)
The PPC [G3] is about as efficient for bignum math as the AMD Athlon-XP and the P4 ALU. See this chart [libtomcrypt.org] for instance.
I think the G4 maybe be slightly better [the instruction set remains the same w.r.t. bignum math] but still same ballpark.
The problem with that design really is that while it has a good RISC ISA and lots of registers it's simply not meant for math. You have to execute two 4-6 cycle multiplies to get one 32x32=>64 product whereas other cpus can get the full product in 6
Re:Of course they changed the socket... again... (Score:2)
I'd like to point out some minor points that you may do well to revise in your thinking, t
Re:Of course they changed the socket... again... (Score:2)
Regardless. Troll you need to learn to spell, realise that zealots and reasonable people are in all camps and that you should replace "Apple user" with "Apple zealot" and then realise that you could replace "Apple" with any other name like Linux, Wintel, etc.
The Newton had the best handwriting recognition I have ever seen, even for cursive. Practically speaking it was too bulky and heavy. Every Mac user I know avoided OSX until it was thrust upon them when they bought a new Mac. S
Re:Of course they changed the socket... again... (Score:2)
Well, that's because we were sick and tired of our systems locking up and crashing all the time. Pre-emptive multi and memory protection were way waaaaaay overdue. (Before the Mac I had an Amiga in 1987 so I was already used to a decade and a half of pre-emptiveness.)
Certainly though, I agree, 10.0 and 10.1 were no hell compared to where we're at tod
Re:Of course they changed the socket... again... (Score:2)
Please provide a link to a computer the same size (or even a little bigger) as a Mac mini that's as powerful.
Last I checked, there was a 700Mhz Pentium I, and that was about it. Just in case somebody feels like mentioning shuttle, most shuttle cases are a about 5-6x the size of a Mini.
No doubt in the next year you'll see a lot more small integrated boxes in x86 space. In the meantime, I'll be sitting in this couch, wit
Re:Of course they changed the socket... again... (Score:2)
Re:Of course they changed the socket... again... (Score:2)
Did Steve Jobs give you a wedgie or something? I don't understand where this outburst of anti-Apple invective came from, especially since this thread is about AMD processors.
Re:Of course they changed the socket... again... (Score:2)
2) For the computers it was designed for Cooperative Multitasking was the correct choice. Preemptive takes too much processor power for those older computers. Remember, Apple started doing this when there w
Re:Of course they changed the socket... again... (Score:2)
I've had the same basic type of RAM in my machine for at least 4 years, and the same basic type of hard drive and optical drive for 7. I've had the same basic type of graphics card for at least 5 years. In that time I'm on at least my fourth new motherboard and processor.
Yes, new technologies
Re:Of course they changed the socket... again... (Score:3, Interesting)
However, keep in mind that a computer is only as fast as its weakest link. If the CPU can go up to 4GHz, but the memory bus is so slow that the CPU sits around all day waiting for data, then you might as well save money on that CPU.
Hence, motherboard technology and CPU technology tend to improve hand-in-hand. Ditto for memory speed.
Even if you could double your CPU performa
Re:Of course they changed the socket... again... (Score:2)
While I agree PATA is here to stay for the next couple of years at least, you will be forced to upgrade one day or another, just as for hte motherboards.
I'm not arguing that Macs are cheaper; they are not. I didn't switch for cost and performance alone; I also factored ease of use etc.. For me it turns out to be the better "deal" (not in a dollar way).
Keep in mind as well, that Macs don't depreciate as fast as PCs. So whe
Re:Of course they changed the socket... again... (Score:2)
First Prime Factorization Post (Score:5, Funny)
Re:First Prime Factorization Post (Score:2, Funny)
481 pins = 13*37
OMG, 1t are t3h l33t CPU!!1!!11one11
http://www.linuxdevices.com/files/misc/amd-lx800.
Re:First Prime Factorization Post (Score:2)
It doesn't matter that they change the socket. (Score:5, Insightful)
Anyone complaining about "yet another socket" apparently hasn't understood this.
Re:It doesn't matter that they change the socket. (Score:2)
I am curious, has DDR2 been shown to be worthwhile? I sure hope so.
great (Score:2, Funny)
DDR2 ? (Score:3, Funny)
(SELECT
Re:DDR2 ? (Score:2)
Is DDR2 worth waiting for? (Score:2)
I have an AGP GeForce 6800GT, and would like to pair it with a suitable processor and RAM. So, the question is, is it worth holding out for DDR2, or should I just upgrade now? What are the real-
Re:Is DDR2 worth waiting for? (Score:4, Insightful)
Re:Is DDR2 worth waiting for? (Score:2)
Phew (Score:2)
Here I was preparing this elaborate rant on how DRM (and this new DRM2) is taking away our freedoms and how I'll never buy AMD again.
Oh well, go AMD!
AMD Tech Tour Q and A with engineer (Score:5, Informative)
The actual engineer on staff at the event answered it, and stated flat out that there was no performance gain until at least DDR2-667, and that alone "was only about 5% or so faster than DDR400 running in dual channel mode". He even went so far as to say that "DDR2-533, with it's increased latency over DDR400, has a negative impact of OVER 5%", and makes no sense to jump to. This was because of the efficiency already inherent in the HyperTransport bus, according to him.
He talked for about 5 minutes on the issue, and the gist of it was that until DDR2-667 specifically started to become more affordable, the incremental speed boost didn't make any sense for anyone, including and users and AMD Proc Support.
Incidentally, he also mentioned that DDR2 would (of course) require significant redesign in the built-in memory controller of the 939 chips, unless registered memory was used. This sorta implies in a friday morning-drove-all-night-from-NJ way that the current 939's would not support DDR2 if there were to be 939 mobo's with DDR2 support.
Re:What rate will it begin at? (Score:2)
Re:What rate will it begin at? (Score:2)
Re:Shocked I tell you! (Score:2)
To the person who modded me to troll (Score:2)
http://www.theinquirer.net/?article=20749 [theinquirer.net]
Please notice the similarities between the 7+ month old article and the current one. *YAWN*
-Charlie
Read and learn :) (Score:2)
I agree with the author's views 100% here, mainly because I wrote it.
-Charlie
Re:Read and learn :) (Score:2)
A little scary (Score:2)
With HT and Memory, the CPU is only connected directly to things on the main board. Adding PCIe to the mix means the CPU is now directly connected to external devices (PCIe slots). Having spiked a MB myself through careless handling of addin cards, I imagine it would be very easy to scrap your CPU by doing the same thing. And it wouldn't even have to be the users fault. A badly designed card could do it. If they put in some sort of surge pro
Re:Offtopic (Score:5, Funny)
[1]in a self-referential kind of way.
Re:What next 10000 pin processor? (Score:2)
On-chip lasers are better suited for this task. Shorter wavelength than RF --> larger bandwidth.
Intel is investing some R&D money in this technology.
Latency to clock ration (Score:2)