Author: Christophe Theron
Date: 09:43:32 04/14/02
Go up one level in this thread
On April 14, 2002 at 01:36:58, Aaron Gordon wrote:
>On April 13, 2002 at 18:01:51, Christophe Theron wrote:
>
>>I think there has never been a P166. The first Pentiums to reach 166MHz were
>>MMX. So the processor Jorge is using is definitely a P166MMX. It also had a
>>bigger L1 cache than the regular Pentium.
>>
>>For Tiger the P166MMX was running as fast as a P200 (which has never existed, so
>>it's like twice the speed of a P100).
>>
>>On the SSDF list, Comet A90 P200MMX 64Mb hash is rated 2253. How does it compare
>>to the Comet version Jorge is using?
>>
>>
>>
>> Christophe
>
>There are the P54C and the P55C. The P54C (Classic, non-MMX pentium) comes in
>clock speeds of 75, 90, 100, 120, 133, 150, 166, 180(not 100% sure about 180)
>and 200MHz. 16k L1, 8kb data, 8kb code. The P55C is the MMX version of the P54C
>with 32k L1 (16kb code, 16 data). P55C's were released at 166, 200, 233 and I
>believe there was a 266Mhz version that was announced but I don't think it ever
>made it to desktops, only laptops. There were some 133/150's in laptops, though.
>
>To whoever thats interested.. When I can aquire a P55C I will test it against
>the P54C-200Mhz I have and a K6-233 that I could clock down to 200 for testing.
OK, thanks for correcting me.
I see than 166MHz is the start of the MMX series, not the end of the normal
Pentiums.
Christophe
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