A new 486:SSMEC486DX discovered

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OrBit



Joined: 28 Feb 2005
Posts: 245
Location: P.R.C

PostPosted: Sun Mar 08, 2020 3:37 am    Post subject: A new 486:SSMEC486DX discovered Reply with quote

Hey Gentlemen:

After 10 years of searching, today, I am very lucky to get a new 486 processor finally. It is a 486 level processor designed and produced by SSMC(In China ShenZhen) in 1996 through reverse engineering. It is fully compatible with intel486dx series. The product only released two SKU of DX33 and DX266, and sold for special customers only.

The following is my test of this CPU, which is really awesome, and can run all kinds of software and games under DOS perfectly and efficiently. I share it with you and hope you like it.

RGDS

Henry



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bccwchan



Joined: 20 Sep 2004
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Location: Hong Kong

PostPosted: Sun Mar 08, 2020 4:00 am    Post subject: Reply with quote

Super nice find. would like to add it to my want list.
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bccwchan



Joined: 20 Sep 2004
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PostPosted: Sun Mar 08, 2020 4:01 am    Post subject: Reply with quote

Do you have the cpuid for this cpu?
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OrBit



Joined: 28 Feb 2005
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PostPosted: Sun Mar 08, 2020 8:34 pm    Post subject: Reply with quote

bccwchan wrote:
Do you have the cpuid for this cpu?


Intel DX2-66 at the reboot.

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CPUShack



Joined: 16 Jun 2003
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Location: State of Jefferson, USA

PostPosted: Sun Mar 08, 2020 11:39 pm    Post subject: Reply with quote

probably copied the Intel microcode lol
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Neology



Joined: 25 May 2011
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Location: VIC, AU

PostPosted: Mon Mar 09, 2020 1:37 am    Post subject: Reply with quote

Very nice find!

I noticed you didn't use an HS or Fan, is it getting hot when running games or application?

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OrBit



Joined: 28 Feb 2005
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PostPosted: Mon Mar 09, 2020 2:07 am    Post subject: Reply with quote

Very peasful when fight,good temperature control as well.

Neology wrote:
Very nice find!

I noticed you didn't use an HS or Fan, is it getting hot when running games or application?

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xsecret



Joined: 01 Feb 2004
Posts: 1847
Location: France

PostPosted: Sun Mar 15, 2020 7:31 pm    Post subject: Reply with quote

Would love to put my hand on one of them.

I’m developing the perfect tool to analyze its microcode in details Smile

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OrBit



Joined: 28 Feb 2005
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PostPosted: Tue Mar 17, 2020 9:24 am    Post subject: Reply with quote

The perfect tool is a exe file? Very Happy

xsecret wrote:
Would love to put my hand on one of them.

I’m developing the perfect tool to analyze its microcode in details Smile

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tunder10



Joined: 08 Nov 2006
Posts: 5001
Location: italy

PostPosted: Sun Oct 11, 2020 3:15 am    Post subject: Reply with quote

ciao, if possible one for me, thanks
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