Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Rybka Benchmarks

Author: Dagh Nielsen

Date: 10:35:36 12/07/05

Go up one level in this thread


On December 07, 2005 at 13:30:25, George Tsavdaris wrote:

>>
>>Nodes/sec
>>265922 = Athlon 64 2.85GHz 1mb L2 939 pin, 64 bit
>>166201 = Athlon 64 2.85GHz 1mb L2 939 pin, 32 bit
>>120874 = Athlon XP 2.50GHz 512k L2 32 bit
>> 94972 = Athlon XP 2.08GHz 256k L2 32 bit
>>
>
>Here is an AMD64 3500+ 2.2 GHz
>
>info depth 14 time 32985 nodes 3988843 nps 124651
>info time 32985 nodes 3988843 nps 124651
>bestmove b1c3 ponder g8f6
>
>But i'm confused! How my 2.2 GHz has more nps than the 2.5 GHz.......?!?!?

AMD64 is better designed than Athlon XP. It is capable of carying out more
instructions pr. clock cycle. Similarly, AMD processors usually have lower
frequency than Intel processors, but they perform better on most benchmarks, for
the same reason.

Regards,
Dagh Nielsen



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.