Author: Gregory Owett
Date: 10:12:25 08/15/05
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On August 15, 2005 at 11:22:28, Robert Hyatt wrote: >On August 15, 2005 at 11:03:54, Keith Hyams wrote: > >>Does anyone know if/where a list of the hardware that the programs are using has >>been published? Details of version numbers would be interesting too. >> Regards >> Keith > > >No. No published list. Reasons unknown. > >I'll start the ball rolling however: > >Crafty version 19.20, running on an AMD quad 875 machine. These are 2.2ghz >processors with dual-cores. So it appears to be an 8 cpu machine. Technically >it is a 4-node NUMA architecture where each node has two processors, each has >1024kb of L2 cache... Typical search speeds are around 16.0 million nodes per >second. Typical search depth hovers around 16 plies or so, +/- 1 depending on >the complexity of the position. Far deeper in the endgame of course. > >We have the 3-4-5 piece endgame tables. I'm probably going to add a couple of >useful 6 piece files like krpkrp and kqpkqp... Can you say the approximate price of such a machine?
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