Gentoo Archives: gentoo-amd64

From: Sebastian Redl <sebastian.redl@×××××××××××.at>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] Upgrade from single to dual core CPU
Date: Wed, 25 Jan 2006 19:26:15
Message-Id: 43D7D08D.5080902@getdesigned.at
In Reply to: Re: [gentoo-amd64] Upgrade from single to dual core CPU by Matthias Wolle
1 Matthias Wolle wrote:
2
3 >You are right! AMD licenced HT-Technology from Intel.
4 >AMD Dual Core CPU's uses this to fake a HT-CPU.
5 >
6 >
7 "Fake"? Hyperthreading is just a fancy word for what AMD's "Dual Core"
8 describes much better: these CPUs have multiple cores, i.e. instruction
9 handlers, that share the integer, floating point etc. units. The idea is
10 that, since in a conventional CPU all but one of these units are idle at
11 all times, multiple cores could make better use of the CPU.
12
13 Sebastian Redl
14 --
15 gentoo-amd64@g.o mailing list

Replies

Subject Author
[gentoo-amd64] Re: Upgrade from single to dual core CPU Duncan <1i5t5.duncan@×××.net>
Re: [gentoo-amd64] Upgrade from single to dual core CPU Matthias Wolle <matthias.wolle@×××.de>