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Technology Stocks : Advanced Micro Devices - Moderated (AMD) -- Ignore unavailable to you. Want to Upgrade?


To: hmaly who wrote (68770)1/24/2002 2:46:21 PM
From: milan0Read Replies (1) | Respond to of 275872
 
from theinquirer.net

Clawhammer - more speculation here

Samples at CeBIT?

By Mike Magee, 24/01/2002 09:45:18 BST

AN ENTERPRISING reader of the INQ has contacted the owner of
the Czech site which published a SPECint chart and has asked him some
pertinent questions about the up-and-coming AMD microprocessor.

See Clawhammer performance projected.

The Czech owner of the site that published the AMD figures told our
reader the figures came from AMD's Fred Weber, who has a senior
development role for Hammer technology.

He asked whether Clawhammer was sampling and the Web owner said he
believed it was sampling in both silicon on insulator (SOI) and on a .13
micron process, with AMD set to show off samples of the chip at the up
and coming CeBIT 2002 trade fair.

He also thinks that Clawhammer will be up for sale before December of
this year and that it will integrate Hypertransport, and memory in its
north bridge, with only the AGP controller being off the core.

This last is well known, however our reader points out that chipset
roadmaps from Via, SIS and ALI all indicate they will produce north
bridges for Hammer too.

Perhaps the onboard Clawhammer north bridge will be disable so that the
three chipset manufacturers can get a look in, he speculates. µ



To: hmaly who wrote (68770)1/24/2002 3:08:22 PM
From: Ali ChenRead Replies (1) | Respond to of 275872
 
"Don't you mean to say that even if the CPU increases by 2x, Sysmark won't increase by that much because sysmark tests the response time of the whole system."

Yes, you are correct. We can see this kind of "flat"
behavior on many applications, Quake for example.
However, I must apologize for including hard drives
in my list, and maybe polygons were a stretch too,
which may create some confusion (unless you read
the "increase in system clock" as the "clock in
every peripheral", including disk r.p.m and MR-head
clocking as well ).

In some cases it is much more efficient to overclock
the whole system while dropping the CPU multipler
(to stay within CPU operating limit), e.g. Xilinx
FPGA development software.

- Ali