Gentoo Archives: gentoo-user

From: Philip Webb <purslow@××××××××.net>
To: Volker Armin Hemmann <volkerarmin@××××××××××.com>
Cc: Gentoo User <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] new machine : CPU : 22 nm vs 32 nm
Date: Wed, 25 Jul 2012 20:26:24
Message-Id: 20120725202442.GG2965@ca.inter.net
In Reply to: Re: [gentoo-user] new machine : CPU : 22 nm vs 32 nm by Volker Armin Hemmann
1 120725 Volker Armin Hemmann wrote:
2 > Am Mittwoch, 25. Juli 2012, 16:05:29 schrieb Philip Webb:
3 >> I've listed what's available at the local store,
4 >> which I trust to stock reliable items, tho' I wouldn't ask their advice.
5 >> All the AMD's are 32 nm , while the Intel recommended by one commenter
6 >> -- Core i5-3570 4-Core Socket LGA1155, 3.4 Ghz, 6MB L3 Cache, 22 nm --
7 >> is 22 nm : it costs CAD 230 & they have 3 in stock,
8 >> which suggests demand, but not the most popular ( 9 in stock).
9 >> Isn't 22 nm going to be faster than 32 nm ?
10 > no
11
12 In the absence of further explication, I'm likely to go with 22 nm .
13
14 >> In the same price range, AMD offers Bulldozer X8 FX-8150 (125W)
15 >> 8-Core Socket AM3+, 3.6 GHz, 8Mb Cache, 32 nm ( CAD 220 , 2 in stock).
16 >> How do you compare cores vs nm ?
17 > who cares?
18
19 These answers are not very helpful : does anyone have anything more so ?
20
21 >> How far is cache size important ( 6 vs 8 MB )?
22 > depends on the architecture.
23
24 It occurs to me that a larger cache goes with more cores,
25 so the last question is not so important.
26
27 --
28 ========================,,============================================
29 SUPPORT ___________//___, Philip Webb
30 ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto
31 TRANSIT `-O----------O---' purslowatchassdotutorontodotca

Replies

Subject Author
Re: [gentoo-user] new machine : CPU : 22 nm vs 32 nm Volker Armin Hemmann <volkerarmin@××××××××××.com>