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Subject: Re: upgrade using 2 x 2200 248 Opteron AMD

Author: Slater Wold

Date: 20:48:20 12/08/03

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On December 08, 2003 at 23:44:28, Jay Urbanski wrote:

>On December 08, 2003 at 21:48:01, Slater Wold wrote:
>
>>The FX51 in SMP would be nice.  I believe it's the fastest chess CPU out there
>>right now (per SPEC).  But from reading, it's not going to happen.
>>
>>CPU  - Results (Crafty only)
>>
>>O246 - 1754 (64)
>>FX51 - 1504 (32)
>>O246 - 1371 (32)
>>6432 - 1370 (32)
>>XP32 - 1324
>>XP28 - 1310 (Same mobo, the XP2800+ did better than the XP3000+.  WEIRD.)
>>XP30 - 1292
>>3.2E - 1252
>>3.2X - 1233
>>3.2  - 1198
>>I1.5 - 1195 (Itanium 2 1.5Ghz)
>
>AMD has confirmed to me that FX-51 will never be SMP.  That is one of the
>defining characterstics of Opteron (much like only Xeon is SMP in Intel-land).
>The Opteron 248 is your SMP-capable FX-51.  Also, I don't hold much hope of
>anyone "unlocking" an FX-51 from what I understand of how SMP capability is
>enforced in the chips.

I don't believe the 248 will be as fast as the FX51, but close.  But still close
enough for me.  :)



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