Gentoo Archives: gentoo-cluster

From: Eric Thibodeau <kyron@××××××××.com>
To: gentoo-cluster@l.g.o
Subject: [gentoo-cluster] 14 E3110 Cores Vs 28 Q6600 Cores
Date: Thu, 24 Jul 2008 21:11:59
Message-Id: 4888F01D.1000604@neuralbs.com
1 After I hit enter, I realized this one might get more millage on the
2 mailing list:
3
4 17:08 < kyron> Following yesterday's blowout, I'm asked to build up the
5 possibility of replacing the old cluster (machines are +5yo) with new
6 hardware. I'm hesitant between dual core
7 Xeons E3110 and Quad Core Q6600 . The price difference
8 for a 7 node system is ~220$ more for the Q6600... So, would 14 Xeon
9 cores (qith SSE4.1) outweigh 28 Q6600 cores
10 ...most of our computation is basic vectorial stuff
11 (k-means, k-nn, SVM...)
12
13 The "blowout" is what seems to be an extension that was under specs for
14 the load (~10.5Amp constant load)... some compelling pics:
15 http://wiki.neuralbs.com/~kyron/WrongSpecs/
16
17 Eric Thibodeau