Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Processor speed

Author: Tom Kerrigan

Date: 14:34:47 03/09/00

Go up one level in this thread


On March 09, 2000 at 16:35:50, Pierre Bourget wrote:

>>Never heard of an H7 or H8 processor.  But many older chess programs were based
>>on Motorola 68000 series.  68000 is 16 bit, and 68020 is 32 bit.  You can't just

I believe the 68000 is 32-bit. It has a 24-bit address bus to reduce the
pincount.

>So do you think that a 16 K program running on a H7 RISC at 10 mhz will play
>better and faster than a 128 K program running on and old 6502 at 6 mhz ?

I suspect the H is a slower version (predecessor?) of the SH, so a 10MHz part
will run at < 8 MIPS.

For some reason I can't seem to find ANY performance data on the 6502. But I
guess that it runs at a fraction of a "MIP."

So my WAG is that the H7 is 10 times faster than the 6502, and therefore ~150
points stronger.

(Although the 128k program probably has a much bigger opening book than the 16k
program... not sure how much that is worth...)

-Tom



This page took 0.01 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.