Intel Celeron 700 MHz?

edorajh · 2003-11-18, 15:08

I just borged friends computer at work (with permision

). It is Intel Celeron 700 MHz, with 256 Mb RAM. I choose primality test as my prefered type of work. And I get exponent for first time primality test (in 20.3M range). Now, I'm not sure if I did good choice. Am I allowed to run first time primality test with machines that have less than 1 GHz?

It will take 208 days to complete current test. I'm OK with that, but can it hurt the project goals?

garo · 2003-11-18, 17:29

You can test whatever you want. There is nothing wrong with putting a Celeron on first time testing. If the 208 days completion date puts you off you can try doublechecking or factoring. But that won't find you a prime. At the same time, Celerons are best at factoring.

Its your choice.

pakaran · 2003-11-18, 19:17

Quote:

Originally posted by garo
You can test whatever you want. There is nothing wrong with putting a Celeron on first time testing. If the 208 days completion date puts you off you can try doublechecking or factoring. But that won't find you a prime. At the same time, Celerons are best at factoring.

Its your choice.

What I wouldn't do is delibarately try for small re-released exponents with a machine like that.

edorajh · 2003-11-18, 20:00

Thanks for answers!

Quote:

Originally posted by pakaran
What I wouldn't do is delibarately try for small re-released exponents with a machine like that.

I wouldn't do anything deliberately. I leave PrimeNet server to assign exponents to me.

pakaran · 2003-11-18, 20:14

Quote:

Originally posted by edorajh
Thanks for answers!

I wouldn't do anything deliberately. I leave PrimeNet server to assign exponents to me.

Then you should be good, as long as you're patient.

edorajh · 2003-11-18, 21:24

I will be patient because my other machines are in 1.6 GHz range. So I will have lots of exponents tested in those 208 days, with other machines.

This small Celeron is just small addition to my fleet. It's better that it crunch one exponent in 208 days than not crunching anything.

Prime95 · 2003-11-18, 21:43

Make sure you do backups every now and then.

edorajh · 2003-11-18, 22:35

I plan to copy files every week, or every two week, just in case something happens to friend's machine, or in case he get new one.

I'm not quite sure what files I should copy so I can resume work on some other machine if anything happens to this one?

outlnder · 2003-11-18, 22:59

Copy the pxxxxxxx and qxxxxxxx files. These are the progress files, with qxxxxxxx being the backup.

You might also copy the .ini files and the results.txt file.

E_tron · 2003-11-18, 23:12

Because it is a celeron (with 128kbytes of L2 cashe right?) it will be slower on larger exponents compared to a P3 @ 700mhz. I would recommend making it do Double Check work, because it would have more throughput that way.

edorajh · 2003-11-19, 11:07

Quote:

Originally posted by E_tron
Because it is a celeron (with 128kbytes of L2 cashe right?) it will be slower on larger exponents compared to a P3 @ 700mhz. I would recommend making it do Double Check work, because it would have more throughput that way.

I think it is wise to follow your advice. Especialy if that could be more helpful to the project. So I change prefered assignments for that machine to double checking.

Thanks for help!

2003-11-18, 15:08	#1
edorajh Oct 2003 Croatia 2³×3×19 Posts	Intel Celeron 700 MHz? I just borged friends computer at work (with permision ). It is Intel Celeron 700 MHz, with 256 Mb RAM. I choose primality test as my prefered type of work. And I get exponent for first time primality test (in 20.3M range). Now, I'm not sure if I did good choice. Am I allowed to run first time primality test with machines that have less than 1 GHz? It will take 208 days to complete current test. I'm OK with that, but can it hurt the project goals?

2003-11-18, 21:24	#6
edorajh Oct 2003 Croatia 2³·3·19 Posts	I will be patient because my other machines are in 1.6 GHz range. So I will have lots of exponents tested in those 208 days, with other machines. This small Celeron is just small addition to my fleet. It's better that it crunch one exponent in 208 days than not crunching anything. Last fiddled with by edorajh on 2003-11-18 at 21:29

2003-11-18, 21:43	#7
Prime95 P90 years forever! Aug 2002 Yeehaw, FL 17×487 Posts	Make sure you do backups every now and then. Last fiddled with by Prime95 on 2003-11-18 at 21:43

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Celeron 2.40 too slow?	rudi_m	Hardware	14	2005-10-11 03:31
Celeron D; The new Prime95 CPU of choice?	E_tron	Hardware	17	2005-01-27 02:49
New celeron. look, look!	E_tron	Hardware	5	2004-07-13 05:16
Benchmark: P4 and P4 Celeron	E_tron	Hardware	3	2003-11-20 18:31
Celeron vs. P4	PrimeCruncher	Hardware	7	2003-11-14 02:19

2003-11-18, 17:29	#2
garo Aug 2002 Termonfeckin, IE 2⁴·173 Posts	You can test whatever you want. There is nothing wrong with putting a Celeron on first time testing. If the 208 days completion date puts you off you can try doublechecking or factoring. But that won't find you a prime. At the same time, Celerons are best at factoring. Its your choice.

2003-11-18, 22:35	#8
edorajh Oct 2003 Croatia 2³×3×19 Posts	I plan to copy files every week, or every two week, just in case something happens to friend's machine, or in case he get new one. I'm not quite sure what files I should copy so I can resume work on some other machine if anything happens to this one?

2003-11-18, 22:59	#9
outlnder Aug 2002 2×3×53 Posts	Copy the pxxxxxxx and qxxxxxxx files. These are the progress files, with qxxxxxxx being the backup. You might also copy the .ini files and the results.txt file.

2003-11-18, 23:12	#10
E_tron Sep 2002 Austin, TX 3×11×17 Posts	Because it is a celeron (with 128kbytes of L2 cashe right?) it will be slower on larger exponents compared to a P3 @ 700mhz. I would recommend making it do Double Check work, because it would have more throughput that way.