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View Full Version : your MHZ per RAC?


STEvil
01-17-2006, 07:10 PM
my 2500+ mobile at 12.5x200 2-2-2-5 has 395 RAC at the moment and rising.. average 6.3mhz per credit... is that good for a barton cpu? :D

couple reg tweaks and ACPI Multiprocessor tweak, whats your MHZ vs RAC rating?

Ratings will be calculated like this:

MHZ(x #threads)/RAC


so say you had a Xeon machine at 3.8ghz doing 350 per thread (4) you would have a mhz/rac rating of 15,200mhz/1400=10.86 mhz per credit.

anyways, specifically looking for some socket 462 results to see if the tweaks i've done are helping but lets see what everyone else is getting too so we can compare some notes here or there ;)

Vapor
01-17-2006, 07:12 PM
Running after the catch? :D

Fr3ak
01-17-2006, 09:27 PM
I dont have any time to calculate stuff right now, so here are the numbers:
1700+@2.3ghz 200 2 3 3 11 512Mb has a rac of 475.
Opteron 144 @ 2930 2 2 2 5 2*512Mb has a rac of 696.

L0$t Pr0PhEt
01-17-2006, 09:51 PM
AMD64 @ 2400MHz: 4,8

Rodzilla
01-20-2006, 06:40 AM
I've noticed that it takes a long time for your RAC to get to where it is accurate... about 2 weeks???

shmaa
01-20-2006, 06:51 AM
I've noticed that it takes a long time for your RAC to get to where it is accurate... about 2 weeks???

mine are still going up very slowly 3 weeks later... I would imagine they would eventually peak?... or maybe it will never peak... like it approaches accurate as it nears infinity.. but never quite gets to accurate... :slap:

Rodzilla
01-20-2006, 07:25 AM
mine are still going up very slowly 3 weeks later... I would imagine they would eventually peak?... or maybe it will never peak... like it approaches accurate as it nears infinity.. but never quite gets to accurate... :slap:

:lol: Ummmmmm right! :lol:

RAC is supposed to be a measure of what you can reliably output per day... but it's not accurate until you can give it a stable pool of results to form the average from.