Hi,

FWIW, we are seeing 2 x quad-core 2.66GHz outperform (per core) 2 x dual-core 3GHz on the same type of m/b, apparently because of better bandwidth to memory. However, this is on a compute-intensive workload running 1 job per core so would be pretty insensitive to scheduler/ locking issues.

--
Bob Bishop          +44 (0)118 940 1243
[EMAIL PROTECTED] fax +44 (0)118 940 1295




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