(e-mail address removed) - "An AMD processor is
incompatible with an Intel processor because...." seems to predate anything
I've said.
Sorry, I couldn't find that. As it is, though, anything less than the
full quote is misleading:
"An AMD processor is incompatible with an Intel processor because it
doesn't say Intel on the package and Intel will tell you to pound sand
if you have questions about it."
It's clear that I'm not claiming they are incompatible in any ordinary
sense. Even so, it is just inconceivable to me that you'll never turn
up differences between the two processors that mean that a user
application will work with one and not the other. Badly designed
application? Probably. It's just something that people aren't going
to worry about it if they don't have to.
I've no idea what that is supposed to mean nor what mission you have in
mind. You can't possibly argue with the fact that the Athlon64/Opteron
works... rather well in fact. Whether you've personally tried/tested one
has nothing to do with the facts. Hell even Intel's new CEO has resorted
to the "don't worry chaps, we'll catch them up [... in about 18 months]"...
funny that: AMD is going to stand still to give them a fair whack at
it.:-[]
What has *any* of that got to do with the fact that most people are
going to test for mission-critical applications?
Like I said, the AMD CPU works... at least as well as any Intel version; in
fact an examination of specified operating parameters and current empirical
evidence indicates that the Intel product is subject to higher thermal
stresses... certainly something to be taken into account. Mission
critical, however, would cover many other more likely failure points in a
system infrastructure than the CPU. I'd expect that there are even some
who would rule out any x86 system for that task. You'll have to give
evidence: of actual failure, or why an AMD system would be more
susceptible.
You're implying I'm saying things that I'm not saying. People are
going to test for mission-critical applications for whatever processor
they use, and because it works with one doesn't mean they will forgo
testing with another. As I hear it, more and more mission-critical
stuff goes on x86.
As to vulnerability, I wouldn't know how to judge one over the other,
and I never made any claims (at least for this generation of
processor).
You obviously haven't tried to buy an AMD CPU recently - "shortage" is only
a relative term here but there is obvious binning which is causing
shortages in some of the more popular mid-priced Athlon64s... probably good
for AMD's ASP.
So AMD has got its pricing model wrong becaue they didn't predict
yields correctly.
Whoever the quote is due to matters not - would Napoleon make you feel
better?
Feigned indignation is no substitute for facts.
I wouldn't have bristled. As to facts, the use of a quote attached to
a controversial historical figure isn't one. It's a rhetorical tactic
and not an especially attractive one.
You're trying to get me to make claims about the relative quality of
the products. I think I'm just making a statement about how buyers
think and about how markets work. Purchasing from the dominant
supplier is always safer, and the rules of the business more or less
guarantee that Intel is going to be the dominant supplier for the
forseeable future.
As it is, you are trying to make arguments both ways: that AMD has a
chip shortage (indicates that demand exceeds supply) and that AMD is a
safe supplier even though it's number 2. Both can't be true. As it
is, chips can be bought from a safe commodity supplier who can deliver
them in nearly unlimited quantities and doesn't have to worry all that
much about hitting production targets accurately (the worst they have
to worry about is articles in the WSJ about growing inventory). It
isn't just a mattr of buyer irrationality. Buyers want to know that
they can get what they want when they need it. The safest bet to be
able to do that is the biggest supplier. A company like Sun that is
building a future around AMD chips is inevitably adding risk to its
bottom line by doing do. You don't like it, apparently, but that's
the way life goes.
RM