This is part of The Pile, a partial archive of some open source mailing lists and newsgroups.
Newsgroups: comp.os.linux.alpha
From: clagman@yahoo.com
Subject: Re: Alpha 21264 vs. AMD K7
Date: Wed, 08 Sep 1999 06:21:27 GMT
> In the latest issue of the german computer magazine c't
> (http://www.heise.de/ct/inhalt.shtml)
> there is a cpu-power-test which shows that this is true only for the
> Compaq-fortran compiler and not for the other compilers used to do the
> spec95-benchmarks.
Hmmm I just checked on the spec website and using a standard fortran 77
and fortran 90 compiler the 21264 525Mhz hits a specfp95 of 45, I
seriously doubt the 600Mhz K7 will touch it considering its (as of yet
unoptimized) base score of 21.
>In all the other benchmarks the K7 was faster.
Uhhh what benchmarks? Give me specifics. I know that the integer
capabilities of the Athlon are indeed wonderul.
>The test was also between a 500MHz 21264 and a 600MHz K7,
>since the Alpha-cpu isn't available with other speeds
>yet. So we have to wait for a real showdown. And by the
>way, do you know how much you have to pay for an Alpha
>compared to the K7?
I cant seem to find any info on that page about what you are talking
about....I guess my German isn't very good. The cost of a dual 500Mhz
system with
2 21264 500 MHz CPUs
4MB Cache per CPU
6 PCI/1 ISA, 2 Serial/1 Parallel
512MB of SDRAM (up to 4 GB maximum)
Full-size Chassis with 10 drive bays or 8u Rack Mount
630 Watt Power Supply
9.1 GB Ultra2 Wide SCSI Drive (7200 RPM)
and ITI 6100 Ultra2 SCSI Controller 80 MB/sec
10/100 PCI Ethernet
ELSA GLoria Synergy 8MB Graphics Accelerater
40X IDE CD-ROM Drive
1.44 MB Floppy Drive, Keytronics Keyboard and Logitech 3-button PS/2
Windows NT Workstation (CD) or Red Hat Linux (CD) (configured for
two processors) Also available with Compaq Tru64 UNIX
$13,500 including 19" mon.
This might seem expensive to the layman but to me its a super cheap
mainframe or render engine (or good for the occasional Gaussian or
Nastran sim) considering that a 16 R12k processsor SGI Orgin 2000
probably costs over a million bucks and scores close the the same in
this bench. You could actually sell CPU time to people with a machine
like that (or 2 heh).
By the way the Alpha's 21264 version is already hitting 667Mhz now :o)
===