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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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 Posted: Mon Mar 15, 2021 1:39 pm Post subject: New Pentium 4 478 With EM64T Detected |
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Ok, guys i must state the fact that SL7QB,SL7Q8 is not the one CPU who recived 64-bit support.
SL7L7 (who do not was detected in wild nature before) also have EM64T.  |
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max1024
Joined: 15 Jan 2015
Posts: 636
Location: Belarus
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| Posted: Mon Mar 15, 2021 1:55 pm Post subject: |
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| Very Interesting, show us a photo of this CPU, and where it was finded? |
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Mon Mar 15, 2021 2:10 pm Post subject: |
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Interesting, it's a D0 as well (known versions are all E0)
_________________
My graphics card database can be found at http://www.gpuzoo.com.
I can resist anything except temptation.
Debs |
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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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| Posted: Mon Mar 15, 2021 2:12 pm Post subject: |
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| max1024 wrote: | | Very Interesting, show us a photo of this CPU, and where it was finded? |
It was bought together with motherboard an RAM on Ukranian trade market.
There was offer with good price for motherboard. There was no photo of CPU in it. There was a little chance to get P4 3.2 with S-Spec which I didn't have before. So i decided to buy it for luck.
Seems it's my day. 
I make a photo of it after instaling Windows 7 64. |
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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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| Posted: Mon Mar 15, 2021 2:50 pm Post subject: |
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| max1024 wrote: | | Very Interesting, show us a photo of this CPU, and where it was finded? |
Ok,here it is. |
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xsecret
Joined: 01 Feb 2004
Posts: 1846
Location: France
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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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| Posted: Mon Mar 15, 2021 8:36 pm Post subject: |
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| xsecret wrote: | Extremely interesting. D0 step is very different from E0 and ~1 year earlier.
CAn you please post a picture of the back? |
I foresaw this question. And i can tell it's the same like other prescotts i saw on
this frequensy .(Only SL7KB in my collection have common capacitors not blue like 3.2-3.4 GHz prescotts)
 
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CHips
Joined: 01 May 2016
Posts: 834
Location: Switzerland
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H3nrik V!
Joined: 15 Apr 2014
Posts: 1246
Location: Denmark
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| Posted: Tue Mar 16, 2021 6:54 am Post subject: |
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| Shouldn't this subject be somewhere else than in OFF Topic? Can't think of anything more ON topic .. |
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Tue Mar 16, 2021 6:58 am Post subject: |
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| H3nrik V! wrote: | | Shouldn't this subject be somewhere else than in OFF Topic? Can't think of anything more ON topic .. |
I've moved it
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My graphics card database can be found at http://www.gpuzoo.com.
I can resist anything except temptation.
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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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| Posted: Tue Mar 16, 2021 9:55 am Post subject: |
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Yesterday was to late so i checked for compatibility only five motherboards. There some results:
(note RED - fail to work with CPU ;GREEN lunch succesfull)
1.ASRock P4i945GC.( Bios successfully detect and show "64-bit cpu")
But there are nuances. After system shut down cooler proceed to work. But no errors on next boot. Need to disable throttle protection system to unlock gull potencial of CPU.
2.Biostar G31-M4 ( Latest BIOS with no TDP limit) - OK.
3.ASUS P4P800-X (P4P800-X Beta BIOS 1010.003)- Required the latest BIOS version to work.
4.ASUS P4P800-E Deluxe.(Latest BIOS)
I must confess i had great hopes on it... And great fall...
http://i.piccy.info/i9/3d8f0c267fd970ff1a23cfcef03c8353/1615903948/366691/1385610/IMG_20210315_223925.jpg
http://i.piccy.info/i9/3fb6ea8bc77253af7c90d09ecddfe2d2/1615904028/363676/1385610/IMG_20210315_223929.jpg
I can enter BIOS , i can make changes , temperatures and voltages shows correct. I try to boot CD with Windows 7 64 and it's starts. But when we get to screen with colored string it's stop. 
There is one thing that i use not stable Beta BIOS. Need to check.
Board is dead. No way to check.
5.Epox 4pda3i. All it shows is version of video card. It ram volume. At the moment when typically it have to show installed CPU it falls to reboot.
6.GIGABYTE GA-8IPE1000-G. Latest bios. Cycle reboot after counting the RAM.
| Quote: | | And still no Nx apparently; that would be the Holy Grail Lol |
This CPU is good occasion to doubt in information from Intel Ark.
P.S. I also have several cheap ASRock 478 MB i wish to test.
Updated 10.14.2022.
It was possible to start on ASUS P4P800-X with the latest bios
Last edited by ApostolCV on Fri Oct 14, 2022 4:32 am; edited 1 time in total |
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mavroxur
Joined: 06 Jul 2005
Posts: 1192
Location: Wichita Falls, TX
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| Posted: Wed Mar 17, 2021 11:17 pm Post subject: |
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| I'd like to see it actually running 64 bit code |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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ApostolCV
Joined: 26 May 2020
Posts: 207
Location: Ukraine
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| Posted: Thu Mar 18, 2021 4:35 am Post subject: |
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| mavroxur wrote: | | I'd like to see it actually running 64 bit code |
I answer your question.
Pentium 4 without EM64T could not run CD with Wondows 7 64.
I have 32-bit, and 64-bit versions of CPUZ-Z,and HWInfo on flashdrive to check systems.
So in 32-bit system icons of thise programs are not displayed correctly:
 
And obviously it not run.
In 64 bit system all shows and run great. Additionally i have to install Windows 7 undate -kb447419-v3-x64 for launching HWInfo x64.
 
Now about motherboards i promised to check.
ASRock P4VM890 BIOS Ver. P1.90 - works good.
ASRock P4i65G like a P4VM890. Addition shiws our CPU.
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mavroxur
Joined: 06 Jul 2005
Posts: 1192
Location: Wichita Falls, TX
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| Posted: Thu Mar 18, 2021 7:34 pm Post subject: |
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| ApostolCV wrote: | | mavroxur wrote: | | I'd like to see it actually running 64 bit code |
I answer your question.
Pentium 4 without EM64T could not run CD with Wondows 7 64.
I have 32-bit, and 64-bit versions of CPUZ-Z,and HWInfo on flashdrive to check systems.
So in 32-bit system icons of thise programs are not displayed correctly:
And obviously it not run.
In 64 bit system all shows and run great. Additionally i have to install Windows 7 undate -kb447419-v3-x64 for launching HWInfo x64.
Now about motherboards i promised to check.
ASRock P4VM890 BIOS Ver. P1.90 - works good.
ASRock P4i65G like a P4VM890. Addition shiws our CPU.
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That's crazy! I never knew a S478 chip w/ EM64T existed. I always thought the only way to pull off these shenanigans would be with some weird 478 -> 775 adapter weirdness |
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