Alright, a few weeks ago i was running a 3Ghz prescott (478), which did its job, but not as well as it could. I was getting below par 3Dmark scores (about 1000 marks short on 03), aswell as below par games performance, and in the end i just put it down to a crap CPU... which it was.
Anyway, a couple of weeks back, my motherboard went to motherboard heaven so i though i'd do the whole upgrade thing since i had an excuse. And i did. Replaced it with an X2 3800+ and an Abit KN8 - SLI board. Got that all up and running, but with one issue... i have the same damn problem. Im still getting low 3Dmark scores, and below par games performance.
Here's a list of everything that just aint right:
3Dmark Scores:
- 01: 24689
- 03: 17296
- 05: 8346
- 06: 4364
Game Performance:
- Live For Speed: Can run over 130fps untill you put 4 or so cars infront of me, that will drop it below 60fps. More cars = Lower FPS.
- BF2 seems smooth for a while, then all of a sudden will crawl to a hault. Clearing the cache sorts that out, so i think its a game problem.
- Lost Coast Demo: 30fps on the beach with HDR on, havent checked with it off, but it ran better with my Prescott! Reaches around 60fps going up the mountain, depending where im looking... what happened to the uber dual core support? =/
- CS Source: Fine unless i have more than 5 or 6 players infront of me. More players = Less FPS.
You get the idea...
I expect the performance to drop with more happening on the screen at once, but im sure the drop shouldnt be so drastic. At one stage i got 14fps on Live For Speed. :|
One odd thing is, with LFS one day it will be very playable, and the next... well, not so good. Which is just strange.
Anywho... I am running the 81.85 nvidia drivers, i have the newest set of nForce 4 drivers, aswell as the dual core patch and i've done a clean install of everything. So, im 100% certain its not a software issue. So, it has to be hardware.
Things I've Done To Test The Hardware:
- Ran memtest86: Found no errors, but i had bad framerates in LFS after i booted back into Windows. (leaning towards the ram being faulty)
- Ran all the 3Dmarks: Lower than normal scores, but no artifacting/crashing.
- Ran SuperPi: I think i did the 1mb test, it took 42 seconds...
I did something else too, but i cant remember what it was. =/
System Temps:
- CPU: Idles around 25c - 30c
- Video Card: Idles around 40c - 50c
- Ambient Case Temp: Mid 30's
Havent checked the temps under load, cause personally i dont think thats the issue.
Jeez... this is a long post, sorry about that, just thought i'd lay everything out instead of spending time answering questions about stuff i should have said anyway.
So yeah, thats the lot... im at a loss, and im temped to sell the damn thing and buy a console.
EDIT: Not overclocking the CPU, but the card is at EE speeds. (490/1.30)
Anyway, a couple of weeks back, my motherboard went to motherboard heaven so i though i'd do the whole upgrade thing since i had an excuse. And i did. Replaced it with an X2 3800+ and an Abit KN8 - SLI board. Got that all up and running, but with one issue... i have the same damn problem. Im still getting low 3Dmark scores, and below par games performance.
Here's a list of everything that just aint right:
3Dmark Scores:
- 01: 24689
- 03: 17296
- 05: 8346
- 06: 4364
Game Performance:
- Live For Speed: Can run over 130fps untill you put 4 or so cars infront of me, that will drop it below 60fps. More cars = Lower FPS.
- BF2 seems smooth for a while, then all of a sudden will crawl to a hault. Clearing the cache sorts that out, so i think its a game problem.
- Lost Coast Demo: 30fps on the beach with HDR on, havent checked with it off, but it ran better with my Prescott! Reaches around 60fps going up the mountain, depending where im looking... what happened to the uber dual core support? =/
- CS Source: Fine unless i have more than 5 or 6 players infront of me. More players = Less FPS.
You get the idea...
I expect the performance to drop with more happening on the screen at once, but im sure the drop shouldnt be so drastic. At one stage i got 14fps on Live For Speed. :|
One odd thing is, with LFS one day it will be very playable, and the next... well, not so good. Which is just strange.
Anywho... I am running the 81.85 nvidia drivers, i have the newest set of nForce 4 drivers, aswell as the dual core patch and i've done a clean install of everything. So, im 100% certain its not a software issue. So, it has to be hardware.
Things I've Done To Test The Hardware:
- Ran memtest86: Found no errors, but i had bad framerates in LFS after i booted back into Windows. (leaning towards the ram being faulty)
- Ran all the 3Dmarks: Lower than normal scores, but no artifacting/crashing.
- Ran SuperPi: I think i did the 1mb test, it took 42 seconds...
I did something else too, but i cant remember what it was. =/
System Temps:
- CPU: Idles around 25c - 30c
- Video Card: Idles around 40c - 50c
- Ambient Case Temp: Mid 30's
Havent checked the temps under load, cause personally i dont think thats the issue.
Jeez... this is a long post, sorry about that, just thought i'd lay everything out instead of spending time answering questions about stuff i should have said anyway.
So yeah, thats the lot... im at a loss, and im temped to sell the damn thing and buy a console.

EDIT: Not overclocking the CPU, but the card is at EE speeds. (490/1.30)
Last edited: