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CFX5.6 and Itanium2

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Old   January 27, 2004, 06:43
Default CFX5.6 and Itanium2
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Jens
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Hi

Have anyone tested this combination ?

How good is the performance compared to normal PC better/worst ???

Thanks

Jens
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Old   January 27, 2004, 21:29
Default Re: CFX5.6 and Itanium2
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Jeff
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There's an itanium 2?

Running 5.6 on an Itanium cluster (linux). It positively screams! It's just a trick keeping the thing up and running (but this is a linux issue)

Can't give you an exact benchmark (yet) but we're looking at a 2-3x speedup over the Dec Alpha which is 2-3x faster than a 300Mhz R12K (SGI). I haven't benched it against a plain old Pentium IV.

Hope this helps.

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Old   January 28, 2004, 06:59
Default Re: CFX5.6 and Itanium2
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Debby
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You should'nt be looking for a speed boost alone when moving from a 32-bit(xeon/pentium) to a 64-bit(I2) platform as it is not worth the investment you make. The primary advantage is that you can now solve problems which require more than 4GBRAM upto (2^64Bit RAM!),ie very large mesh sizes. For a given case the I2 solves about 30% faster than the latest xeon chip

bye, Debby
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Old   January 29, 2004, 09:45
Default Re: CFX5.6 and Itanium2
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henry
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From my experience the itanium performance is pathethic
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