ATI-Tool success - Atlantis 9800

  • Thread starter Thread starter Wayne Youngman
  • Start date Start date
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Wayne Youngman

Hi,

I bought my Sapphire ATLANTIS 9800 (3.3ns Samsung) last august, never
bothered overclocking it, but I just got my head around *ATI-Tool* . What a
nice tool that is. . .I read up allot on how to use it and set the testing
to stop after 3600 seconds error free. . .and then left it overnight to run.
.. .

STOCK GPU 325MHz
ATI-Tool O/C GPU (01): 424MHz
ATI-Tool O/C GPU (01): 426MHz

STOCK MEM 290MHz
ATI-Tool O/C MEM (01): 346MHz
ATI-Tool O/C MEM (02): 347MHz

ATI-Tool O/C GPU/MEM (01): 424MHz/343MHz

The board is still running the stock HSF but get very hot (65-70°C) so I
will install proper cooling soon.

Do you think I can get much higher (with better cooling or BIOS flash?).

I'm very pleased to O/C the GPU by an extra 100MHz, that puts it ahead of
the 9800Pro and the 9800XT but I am wondering what is the max I can expect
from the Samsung memory. I heard if I flash to the 9800Pro BIOS I can get
higher overclocks on the memory?
 
ATI-Tool O/C GPU/MEM (01): 424MHz/343MHz

The board is still running the stock HSF but get very hot (65-70°C) so I
will install proper cooling soon.

Do you think I can get much higher (with better cooling or BIOS flash?).
Click to expand...

Nopt really as you're already well over XT specs.
 
ATI-Tool O/C GPU/MEM (01): 424MHz/343MHz

"Conor" wrote
Nopt really as you're already well over XT specs.
Click to expand...


Hi,
I thought the XT ran allot higher on the memory? (more than 343MHz/686DDR)
 
Hi again,

well things are going well, up to nearly 450MHz Core speed (from 325Mhz) now
I'm just trying to break 350MHz (700DR) on the memory. Having fitting the
ARCTIC cooler I was able to gain about 20-25MHz on the Core (artefact free!)
but it has done zilch to cool my ram?, in fact I think my BGA Ram is running
a *tad* hotter? Don't know why? would have thought the ARCTIC cooler would
have *drawn* away some heat from the PCB. . .

So I still got a few things to test out:

a) Flash the 9800 using a 9800Pro BIOS
b) Epoxy some Tweakmonster BGA-Ramsinks onto memory
c) test out some newer drivers (CAT4.5 etc) as I am still using CAT3.7

The Shim on my card was lower than the GPU by about 1mm so I didn't have to
take it off.
 
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