Re: Mersenne: athlon interation speeds

1999-08-12 Thread Paul Missman

Interesting.

My 400 MHz Celeron, working on 7450277 is getting
0.203 per iteration.  This means we only got about 15%
speed increase for an extra 200 MHz, and an improved
architecture.  Based on other benchmarks for the Athlon,
I'd hoped to see more of an increase.

Perhaps between 400 and 600 MHz, we are running into
memory speed limitations, given the large amount of
memory activity caused by Prime95 program.  Perhaps
133 MHz memory will help us out here.

Comments?

Paul






From: Chris and Carrie Harrison [EMAIL PROTECTED]

 athlon 600
  here are the timings
   sec interaction total 10 interations
 134 0.025   .2479
hours
 167 .025 .252
11hours
 195.031 .307
16hours
 230 .038 .379
1day
 266 .058 ..583
2days
 330 .059  .590  2days
 395 ..073 .731
3 days
 460 .090  .898
5 days
 525  .102 1.023
6 days
 650 .132   1.32
10days
 750   .161   1.612
14 days
 1000 .220   2.206
25 days



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Mersenne: athlon interation speeds

1999-08-11 Thread Chris and Carrie Harrison

athlon 600
 here are the timings
  sec interaction total 10 interations
134 0.025   .2479 hours
167 .025 .252 11hours
195.031 .307   16hours
230 .038 .379  1day
266 .058 ..583 2days
330 .059  .590   2days
395 ..073 .731 3 days
460 .090  .898 5 days
525  .102 1.023   6 days
650 .132   1.32 10days
750   .161   1.612  14 days
1000 .220   2.206  25 days

Anyone have some p3-600 timings?

Later
Chris


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