SMP/dual (multi) core phase II

Jerry Feldman gaf at blu.org
Mon May 7 07:43:04 EDT 2007


On Sun, 6 May 2007 21:47:08 -0400 (EDT)
markw at mohawksoft.com wrote:

> Please explain what you mean. "Hyperhreading" CPUs are multi-core CPUs,
> aren't they, or am I missing something?
Just to add to Dan's messages, Hyperhreading, is available in high-end
single core as well as multi-core Intel processors. It is essentially
threading on the chip. In some cases, Hyperhreading can hurt
performance, and in others it can help. My company's application is
slowed by hyperthreading. 

-- 
Jerry Feldman <gaf at blu.org>
Boston Linux and Unix user group
http://www.blu.org PGP key id:C5061EA9
PGP Key fingerprint:053C 73EC 3AC1 5C44 3E14 9245 FB00 3ED5 C506 1EA9


More information about the Discuss mailing list