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Hardware News   Hardware News : PowerPC 7448 from freescale will be available in october 2005
   posted by AmigaPapst on 21-Jun-2005 15:25:14 (6032 reads)
On monday 20-06-2005 Freescale Semiconductor, during the Freescale technology forum, anounced that their discreete MPC7448 processor based on the e600 core will be released in October.

The MPC7448 is the first PPC product released by Freescale that's on their 90nm process.

The MPC7448 features an enhanced G4+ core called the e600 core, the enhancments include an OOoE enhanced Altivec unit, a rework of the cache/memory register subsystem and enhanced powersaving features. The MPC7448 features a 1MB fully ECC protected L2 cache, a 200Mhz MPX/60x bus and clockspeeds up to 1.7Ghz.

More information can be found in the official news release, here, the PR factsheet[PDF, 0.6MB] or the MPC7450 RISC Microprocessor Family Reference Manual[PDF, 7MB]
    

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Mark 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 9:39:45
#21 ]
Team Member
Joined: 12-Mar-2003
Posts: 1457
From: UK

doesnt the X-box use more than 1 PPC chip? if so, IBM are selling a few more of em there

Mark


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ikir 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 10:08:48
#22 ]
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Joined: 18-Dec-2002
Posts: 5647
From: Italy

@hnl_dk
No MicroA1C is Mk3. Mk2 is the prototype, it has some minor issue.


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opi 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 10:58:50
#23 ]
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Joined: 2-Mar-2005
Posts: 2752
From: Poland

Since Genesi just won Freescale's fair with best product, the 7448 is closer than ever!


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Hammer 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 11:23:39
#24 ]
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Joined: 9-Mar-2003
Posts: 5286
From: Australia

Quote:
Then late 2006 add in Nintendo for another 10 million boxes per year

Historically, GC(already PPC) sells about 6 million per year (circa January 15, 2004).


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Fransexy 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 11:44:25
#25 ]
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Joined: 8-Jun-2004
Posts: 2334
From: Elche (Alicante), spain

Quote:
Poster: Mark Date:
doesnt the X-box use more than 1 PPC chip? if so, IBM are selling a few more of em there


NO, Xbox360 uses 1 PPC chip with 3 cores running at 3.2 GHz each


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Zylesea 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 13:03:34
#26 ]
Elite Member
Joined: 16-Mar-2004
Posts: 2263
From: Ostwestfalen, FRG

@ crumb

>Yeah, Pegasos III is Tundra based

No, the Tundra device is not PegasosIII. It's not a classic desktop computer.


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Zylesea 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 13:06:46
#27 ]
Elite Member
Joined: 16-Mar-2004
Posts: 2263
From: Ostwestfalen, FRG

@ olegil

Last time I spoke to a freescale representive (last week) he said the 8641 is to await for Spring 2006.
Information on freescale's site is sufficent right now. It's a SoC architecture with one or two e600 cores (identical cores to the 7448).


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Zylesea 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 13:12:20
#28 ]
Elite Member
Joined: 16-Mar-2004
Posts: 2263
From: Ostwestfalen, FRG

@ samwel
Quote:
sn't the 8641 a dual core e600?

The advantage with 7448, if I understood the specs right, is the
it has an inbuilt DDR memory controller which supports the full
speed of 200MHz. You can still use Articia S with it and utilise
the full speed of the CPU because Articia S own memory controller
wouldn't have to be used. Except for "talking" with PCI, AGP and
other external units which don't go beyond 133MHz anyway.

Or am I understanding this wrong?


The 7448 is the first cpu using teh new e600 core. It's fsb has been increased to 200 Mhz, but there is no inbuild memory controller. it is pin and binary comaptible to the 7447.

The ArticiaS would send the benefit of the increased FSB to NIL: (memory access would still run through the Articia), but still the 7448 would give a better performance due to doubled 2nd level cache and better Altivec.

The DiscoveryIII would be the northbridge of choice for this nice piece of silicon, the Tundra tsi108 suits well for a bit more lightweight solution.


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olegil 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 13:24:29
#29 ]
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Joined: 22-Aug-2003
Posts: 5895
From: Work

@Zylesea

Doh. Oh well. Good things are worth waiting for, though. Otherwise we wouldn't be here anyway


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Zylesea 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 13:27:47
#30 ]
Elite Member
Joined: 16-Mar-2004
Posts: 2263
From: Ostwestfalen, FRG

@ Olegil

Yes - the 8641(d) will be phunky rock'n'roll. Fast, cheap and easy to implent systems for. Future is not looking too bad IMO...


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Crumb 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 17:03:40
#31 ]
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Joined: 12-Mar-2003
Posts: 2209
From: Zaragoza (Aragonian State)

Quote:
An AmigaOneXC with ArticaP, DDR333-Ram, 166 MHz FSB, with a MPC7448


I can't see any sense in using a non-existent northbridge for a non existing motherboard when you can use well tested technology like Tundra or DiscoveryIII.


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Crumb 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 17:05:21
#32 ]
Elite Member
Joined: 12-Mar-2003
Posts: 2209
From: Zaragoza (Aragonian State)

Quote:
Now, if one of these could be "adapted" for my µA1...


The 200Mhz bus won't be fully used, but anyway it would be a nice addition.

7447A and 7448 are cheap, I can't see why Eyetech would prefer to use 750GX...


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Crumb 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 17:12:19
#33 ]
Elite Member
Joined: 12-Mar-2003
Posts: 2209
From: Zaragoza (Aragonian State)

Quote:
No, the Tundra device is not PegasosIII. It's not a classic desktop computer.


1. I haven't said in any point that the Tundra device is a Pegasos III.

2. Pegasos III is Tundra based, you can like it or not.


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fisk 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 19:53:48
#34 ]
Member
Joined: 24-Jan-2005
Posts: 61
From: Unknown

Yesterday heise.de reported that the 7448 at 1GHz costs 100$ each when buying 10000 (in words ten thousand!) pieces - http://www.heise.de/newsticker/meldung/60858 (in german).

So I wonder how much 1000 pieces would costs? 200$ each or even more!?

@olegil: You should have visited the forum, as they had talks like "inside 8641" and "PCIe design" Maybe also available for download in the next days...

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Zylesea 
Re: PowerPC 7448 from freescale will be available in october
Posted on 22-Jun-2005 21:58:03
#35 ]
Elite Member
Joined: 16-Mar-2004
Posts: 2263
From: Ostwestfalen, FRG

With "the tundra device" I meant the Pegasos derivate using the tundra
tsi108 not the Tundra itself (that has a name already: Tundra
TSI108). And the board using the tsi will most likely not be called
pegasosIII. It is an embedded design, not a host
computer.

edit:typos

Last edited by Zylesea on 22-Jun-2005 at 09:59 PM.


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Richi 
Re: PowerPC 7448 from freescale will be available in october
Posted on 23-Jun-2005 16:25:26
#36 ]
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Joined: 25-Dec-2004
Posts: 158
From: Unknown

Am i wrong or in the past motorola said that 7448 shoul be capable of decoding via hardware the tcp header?
I'm sure i read it somewhere.

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wegster 
Re: PowerPC 7448 from freescale will be available in october
Posted on 23-Jun-2005 17:42:26
#37 ]
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Joined: 29-Nov-2004
Posts: 8554
From: RTP, NC USA

Quote:
7447A and 7448 are cheap, I can't see why Eyetech would prefer to use 750GX...


Because umm, the 750FX and GX are SO easy to get their hands on, as evidenced by the current uA1-C delays?

Not a clue, although changing CPUs would require another round or two of testing by Hyperion and the Beta-testers...


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Crumb 
Re: PowerPC 7448 from freescale will be available in october
Posted on 23-Jun-2005 22:41:21
#38 ]
Elite Member
Joined: 12-Mar-2003
Posts: 2209
From: Zaragoza (Aragonian State)

Pegasos III will use the new Tundra northbridge, it has been stated various times by Genesi. You can believe what you want.

Discovery III won't be used on Pegasos III.

"And the board using the tsi will most likely not be called
pegasosIII. It is an embedded design, not a host
computer."

I haven't said in any point that the freescale board will be called Pegasos III. I understand that english is not my native language, but I think that I have been clear: Pegasos III will use the new Tundra northbridge too. It's not the same board. Is that clear enough?


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