AMD Pr thingy

[Dutch Guy]

Ohh thats quite cool, I've got the equivalent of a 4460+

Really, Sisoft Sandra says I have a PR4100 with a 3700+@2750Mhz, I will check with CBID when I get home.

 

[Street]

There you go...

If I clock it up to 2750, the PR rating goes up to 4526+

 

[GlasgowTitan]

Ok I must have the wrong version then, I got the latest one though, but instead of the P Rating there I have "Series" and it says 146 (I have an opty 146)

 

[Street]

I'm using version 760

Have tried 77b and it works the same for me

 

[GlasgowTitan]

LoL so am I, here is a screen:


I have tried nearly all of the versions and none of them show the P Rating, just the series which is 146.

 

[Dutch Guy]

If you look at this site: http://cbid.amdclub.ru/

Go to the screenshots, there is a screenshot of a Opteron 246 that also just displays the series, maybe it's the same for all Opterons?

 

[m3csl2004]

pah - only for amd

 

[GlasgowTitan]

If you look at this site: http://cbid.amdclub.ru/

Go to the screenshots, there is a screenshot of a Opteron 246 that also just displays the series, maybe it's the same for all Opterons?

That sucks

 

[Dutch Guy]

uAMDtool

A nice utility in which the main purpose is to calculate AMD PR ratings for CPU's from the Duron to the A64.

Matt Barney has created a nice utility in which the main purpose is to calculate AMD PR ratings for CPU's from the Duron to the A64.

The Quantispeed calculator has full support of Morgan, Palomino, T-Bred, Barton and AMD64 processors, and fully supports overclocked front side bus speeds with unrivalled accuracy for all modes. Added is a CPU stepping decoder which lists all known details about your specific CPU, a full list of stock AMD AthlonXP and Athlon64 settings so you can see how much performance you're gaining from that higher FSB, and a clutter-free small version which can be invoked from the command line or from the main interface.

I haven't installed it so don't know if it any use though.

 

[Big.Wayne]

it's the same for all Opterons?

Yup, mine shows *series* also.

As far as PR rating go I'm not 100% on how it works, but I know that extra cache boosts the numbers. .

This is my take on the PR rating of a mono core using 1Mb cache:

3700+ 2.2GHz (1MB cache)
3900+ 2.4GHz (1MB cache)*
4100+ 2.6GHz (1MB cache)
4300+ 2.8GHz (1MB cache)
4500+ 3.0GHz (1MB cache)

*Lol somehow this ain't quite right, as according to AMD the 4000+ runs at 2.4GHz???