| Subject: Re: SETI Performance - MCC vs. HT |
| From: Tomislav Vuk |
| Date: 28/07/2005, 11:26 |
On Wed, 27 Jul 2005 16:16:46 +0200, Tom Baldwin <tomba_nospam_@pobox.com> wrote:
I'm in dispute with Dell. They offered, and I ordered, a Pentium D 3.0
system with hyperthreading. The shipped system does not have
hyperthreading.
They claim that MCC (multipe core capability), which the system has,
is better than hyperthreading.
My experience is that I can get 20+ SETI WUs a day with SetiDriver set
to 2 processes. If I set SetiDriver to 4 processes I get about 18 a
day.
Should I expect to get more than 20+ a day with hyperthreading?
I thought that HT was disabled on the Pentium Ds? IIRC only the XEON Ds will
have HT enabled.
I could be wrong...
--
Tomislav Vuk
cohen@fly.srk.fer.hr
"Build a man a fire and he'll be warm for a day. Set a man
on fire and he'll be warm for the rest of his life."
-- Terry Pratchett