Author: Vincent Lejeune
Date: 10:13:11 12/15/98
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On December 13, 1998 at 23:53:25, Robert Hyatt wrote: >On December 13, 1998 at 22:59:08, Larry Applebaum wrote: > >>On December 13, 1998 at 22:16:39, Robert Hyatt wrote: >> >>snip... >> >>>quad xeon is in... and running on ICC... typical speed is 600-800K nodes >>>per sec, max (so far) is 940K... >> >>What are the specs on that system? Motherboard, processor specs, memory, etc > > >It is based on the 450NX chipset, the chassis is made by Intel, and is called >the SC450NX... has three 400 watt power supplies (hot swappable), slots for >16 72 bit buffered EDO RAM with 4-way interleaving (interleaving makes SDRAM >worthless). Comes with three on-board SCSI adapters, two ultra-2 wide >(low voltage differential signaling) channels and one narrow scsi channel. >Has 3 external drive bays for CDrom/tape/hard drives, plus 6 hot-swap SCA-2 >connecters in a SCSI Cage... > >My machine has 4 pentium II/xeon 400mhz processors with 512kb of L2 cache, >plus 512mb of RAM. It has two 4.3 gig 7200 rpm disks for system and so forth, >and (hopefully tomorrow) will have three 9.1 gig Ultra2 wide SCSI 10,000 RPM >disks with 4 megs of cache per drive (for the complete set of 3-4-5 piece >Nalimov tablebases). Can you deduce the relative speed of one Xeon-400 compare to one PII-400, and compare to one PP-pro 200 ?
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