• Competitor rules

    Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.

3500+ OC'ing help

Associate
Joined
3 Jul 2005
Posts
84
K, i want to clock my AMD 64 3500+, with luck upto about 2.4 or higher if poss.

I am using the Arctic Freezer 64 Pro.
Below is a link to my bios settings, if some of you could take a look & guide me in the exact direction/ along the way to oc'ing it.

My mobo is GigaByte K8N Ultra-9, Socket 939, SATA, Snd, Lan Motherboard
using latest bios v8.

Here is pic of my bios settings as default, so what do i do ?
http://www.xbox-emulation.co.uk/pic1.jpg
 
Thx Hav,

I got 2.4ghz but just wondered how i can get 2.4ghz without haveing to decrease the speed of my ram. As it dropped to 240mhz & i would like to keep my my nice 400mhz.

This is what i did based on my pic:

HT Frequency ratio [4x]
CPU Frequency [240]
K8 CPU Clock Ratio [10]
DDR Clock / Timing Mode [Manual]
CPU / DDR clock Ratio 2 / 1
DDR speed at this point was 240
 
Havana_UK said:
Your RAM speed is double the HTT speed, so 240MHz x 2 = 480MHz

Hav

urm no, with everything at stock/ auto my DDR Speed in the bios is 400 & if doing a system info with 3D Mark i can see it says Memory Frequency 200.0MHz (obviously x2) = 400

But when doing the OC, DDR Speed in the bios shows as 240 & the system info in 3D Mark shows Memory Frequency 120.0MHz again x2 would be 240.
 
Seems i was only using a 100mhz divider, ( default is 2 / 2 & i originally tried 2 / 1 ) when is meant to be 2 / 1.66 for oc'ing how you said.
This is what i have done now:

HT Frequency ratio [4x]
CPU Frequency [242] ( using 242 since 240 only gives me 398mhz DDR Speed
K8 CPU Clock Ratio [10]
DDR Clock / Timing Mode [Manual]
CPU / DDR clock Ratio 2 / 1.66
DDR speed at this point was 400 :D


CPU-Z pic as requested, using 1.66 divider.
http://www.xbox-emulation.co.uk/pic2.jpg

Thanks ;)
 
Last edited:
From what i can see i have only got a 3-4c increase in temp.
Now getting 41-42c but it's also a hotter day anyway.

Reccon i might go higher.
 
Do what i did if you can, take a pic & post them.

I am currently @ 2.48ghz with ram at 410mhz still using the same latency timeings of 2.3.2.5

Not tried to alter the voltage yet, not sure if i want to.
Unless anyone things it is really worth it & got some nice high oc'ing.
 
Back
Top Bottom