GoodBoy
2[H]4U
- Joined
- Nov 29, 2004
- Messages
- 2,771
By all means please do
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No, we are not going to forget Bulldozer, damn it; that CMT architecture will not be forgotten so easily, nor will this thread be locked!It's in the past, it's done, and AMD has done quite a bit since
No, we are not going to forget Bulldozer, damn it; that CMT architecture will not be forgotten so easily, nor will this thread be locked!
I do get the feeling AMD will never be forgiven for Bulldozer, the same way Intel will never be forgiven for Netburst.
I would say they are both at fault. There are degrees, and Intel was found to be "more guilty", and they paid for it. AMD was better at being slimy while not doing anything illegal (that we know of). I don't mind disagreements to this characterization of AMD's behavior... I was not there (working at AMD or Intel). But then neither were you.
All the details of the (history of the) agreements and reasons for them, I agree. I just did not feel like digging up all of those details.
The requirement for a dual supplier was obviously obsolete when many companies besides IBM started making PC's. When the requirement was no longer there, Intel stopped sharing the cpu "blueprint" with AMD. AMD, not wanting to be left out, starting cloning intel chips, and only with the K5 made their own.
What I am not sure of, is whether having a cross-licensing agreement means that one would HAVE to let the other have access to ALL of their tech.
At some point Intel did not want to keep giving away intellectual property. They got AMD into the desktop processor market (granted at IBM's requirement). We can make an educated guess that Intel was tired of a competitor reaping benefits that they developed. Then Intel went overboard and into illegal territory, and got dinged for it.
As I said before, I think AMD has done good things for the processor market. I'm not going to "buy" or "not buy" products from either, based on past mistakes they or the other have made. Legal mistakes, bad behavior, design mistakes, whatever. (There's plenty of that to spread around).
To the 'But AMD was the victim' argument:
Note that Intel made AMD as they are by providing them with business and necessary licenses.
It's in the past, it's done, and AMD has done quite a bit since, however, it also makes sense that Intel would want to cease that relationship when it was no longer needed, i.e., they were no longer bound by IBM to ensure a second source.
The cross-license was never terminated. Intel failed to abide by it and produce the microcode as outlined in the agreement. Amd had to sue for it - and because of other underhanded intel practices. The cross-license exists today, in modified form. It is regularly reviewed, modified and renewed.
“AMD had brought suit against Intel in 1987 for breach of contract. Intel was bound by a 1982 cross license to give AMD microcode for its x86 processors.”
ref:
http://www.cpushack.com/2012/09/06/intel-vs-the-world-the-338-patent/
According to the testimony of Hector Ruiz, " Intel reacted by cancelling the 1982 technological-exchange agreement altogether"
Ok fine if that’s the case. Anyways Amd sued and won. Cross licensing re-instated. That should tell you that x86/x64 development is so incestuous that both intel and Amd legally need it to survive.According to the testimony of Hector Ruiz, " Intel reacted by cancelling the 1982 technological-exchange agreement altogether"
Ruiz... now there's a CEO I'd love to punch in the gut.
He did buy ATI after all when he was head of AMD.
Putting aside the Intel shenanigans that compounded the problems in that era, Ruiz did drive AMD into the ground. Just ask Jim Keller what AMD was like back then with them firing people left and right (he references it in the Moore's Law is not dead talk at Berkeley. And most of all the divisions they sold off to stay afloat. Adreno anyone? Oh and on the ATI purchase, he/they applied gpu design process to cpus that led to the biggest turd in company history...
X64 is an Amd modification to allow x86 cores to address 64bit memory addresses. X86 core lives as a subset of x64.Something else... don't forget no one gives a shit about x86 anymore since the world has chosen AMD64 as the defacto standard.
Something else... don't forget no one gives a shit about x86 anymore since the world has chosen AMD64 as the defacto standard.
X64 is an Amd modification to allow x86 cores to address 64bit memory addresses. X86 core lives as a subset of x64.
10 cores and also 44 or whatever PCIe lanes, don't forget.
I get a kick out of Minecraft streamers running systems built on stuff like this, but it's not really what they're for. Whatever the equivalent of the 9900k will be will be cheaper.
X64 is an Amd modification to allow x86 cores to address 64bit memory addresses. X86 core lives as a subset of x64.
Is this where we introduce the three apps that use avx-512 now?
Also note that coding in 64bit doesn't have much utility if an application does not need access to the memory or the extra percision offered, and instead, only serves to unnecessarily bloat the executable.
That's incorrectAMD saw how stupid that was and created AMD64, ie. 64bit instruction set for x86.
Thanks for proving my point. x64 is a subset of x64. The x64 is memory addressing.
. The difference is AMD made it backward compatible. AMD doesn't work for Intel, so them making something for Intel's x86 ISA... that's the way I'm reading it like so correct me if that's not what you meant.
Yes, relax. This is what I am talking about.
You're wrong regardless. I told ya to Google man.
I am quoting you. (semantics)
I don't think I would use avx512 as it just about doubles power draw, it's insane.
Competition is good - thank AMD for finally igniting a fire under Intel's proverbial ass.
If it weren't for AMD finally getting competitive within the last few years, we would still be running quad-cores...