itanium2 or core 2 duo?

jhu

Lifer
Oct 10, 1999
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i'm thinking about getting another computer mainly for 3d rendering with povray. as far as i can see, intel's processor with the fastest fp performance is still the itanium2. however, that holds for the one with the 12MB L3, but i don't know if it's true for the processors with smaller L3 caches. dual itanium2 systems are going for about $750 on ebay. for a little bit less, i can get a 2.2 ghz core 2 duo from dell. what would be your call?
 

PCTC2

Diamond Member
Feb 18, 2007
3,892
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Go with a Core2Quad system. The Itanium2's you see on eBay for less than $1000 are old Madison 130nm single-core, non-HT Itanium2's. Not worth it at all.
 

firewolfsm

Golden Member
Oct 16, 2005
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A dual core 2 quad system can be built for about $1000. $500 for the processors, $200 for the motherboard, and the rest adds up.
 

exar333

Diamond Member
Feb 7, 2004
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C2D system unless you have a specific program that would benefit from Itanium...
 

mruffin75

Senior member
May 19, 2007
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I'd hate to know how much money Intel and HP have sunk into that thing...would probably make AMD's budgets look tiny...

 

jhu

Lifer
Oct 10, 1999
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Originally posted by: mruffin75
I'd hate to know how much money Intel and HP have sunk into that thing...would probably make AMD's budgets look tiny...

indeed. even the new york stock exchange is starting to use commodity x86 on their back-end. my how times have changed.
 

Idontcare

Elite Member
Oct 10, 1999
21,110
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Don't be lulled into the trap of comparing single or dual socket Itanium to single or dual-socket Conroe/Penryn.

Itanium was designed to enable performance in systems scaling to 32, 64, and higher number of sockets.

Itanium has its place, so too does Conroe/Penryn.

I'd also add that this is the same analogy I'd use to separate a topic of Phenom vs. Barcelona discussions.

Phenom competing with dekstop Kentsfield/Yorkfield is one topic...and yes Phenom is in a woeful position in that market segment.

I'd bet this is true for 2-socket workstations for Barcelona versus Harpertown as well. But Barcelona is supposed to compete well in the lucrative 4 and 8 socket systems (remains to be seen if this holds true though).

Point being that price/performance and even performance/watt vary across the targeted market and applications. What sucks for desktop markets can do quite well in mobile or HPC markets.
 

mruffin75

Senior member
May 19, 2007
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Originally posted by: Idontcare
Don't be lulled into the trap of comparing single or dual socket Itanium to single or dual-socket Conroe/Penryn.

Itanium was designed to enable performance in systems scaling to 32, 64, and higher number of sockets.

Itanium has its place, so too does Conroe/Penryn.

I think the problem with that is, that Intel didn't expect the whole "cheap x86-based supercomputers" to come around when they were designing the Itanium.

The cost of one of those 32/64 socket beasts would far outweigh the cost of just implementing the same using standard x86 hardware in a cluster. Also the software needs to be written for the Itanium, whereas the x86 cluster can run x86 code.

Oh yeah, and don't be lulled into the whole "Itanium was designed for the high-end" rubbish as well...it may well have been, but Intel had plans to use Itanium for the entire range of computing. From desktops/workstations all the way up to supercomputers. Although that was before AMD announced they were designing 64-bit additions to the x86 architecture...

The only reason why it's not a complete failure is because Intel narrowed it's focus only on the high-end.