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Weird Overclocking-HD4870 CF

post #1 of 7
Thread Starter 
Hi there all :O i need some help here with my graphic card
now im running crossfire mode with HD4870
i just bought it a few days ago :O
but then im running Q6600 3.6ghz

Tried to run 3dMARK06 with my one card i got 17xxx marks
but when i add anew card i thought it will be like 20k marks + but dissapointing score...18k only =.=

Btw guys i wanted to ask about the fps in 3dmark06 usually yesterday i tried to uninstall the Catalyst Control Centre and reinstall again
i tried to run 3dmark06 in normal mode and i got like 110-115fps at the starting
it was increased alot after that i thought it would be better if i overclock i used RivaTuner overclocked to 835/2200 and the fps dropped to 99-104

Anyone have any idea? i tried to reset the core clocks and memory clock back to 750/1800 but it doesn't go back to the 110-115fps again and i tried reinstalling CCC and do it again it worked again...help btw...my crossfire connector are running two bridges
Edited by error0024 - 12/18/08 at 7:40pm
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post #2 of 7
Thread Starter 
Right..nobody helps me -.-
anyone? been two days or 1days since i posted this lolz
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post #3 of 7
you need more cpu frequency. 3.6GHz will bottleneck 4870's in 06.
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post #4 of 7
Thread Starter 
But bro im having some weird problems lolz!
coz my fps jumps after i overclocked my HD4870
but before the freshly made CCC increase the fps in 3dmark06
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post #5 of 7
Quote:
Originally Posted by error0024 View Post
But bro im having some weird problems lolz!
coz my fps jumps after i overclocked my HD4870
but before the freshly made CCC increase the fps in 3dmark06
More than likely could be something due to pci-e bandwidth. You are on a p45 and those are 8x/8x in crossfire.

However, I suggest using CCC to overclock with 4k hardware. I haven't had good success using rivatuner with 4k series hardware. I would reccomend the 8.12's for 06 with crossfire. If you don't like the 8.12's the 8.10's will be your best ones then.
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post #6 of 7
Thread Starter 
blah...stupid pci-e bandwidths i guess i'll get Gigabyte X48-DQ6 or smth...
Thanks bro ^^ btw you have msn?>
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post #7 of 7
Quote:
Originally Posted by error0024 View Post
blah...stupid pci-e bandwidths i guess i'll get Gigabyte X48-DQ6 or smth...
Thanks bro ^^ btw you have msn?>
yes, ncspecv81 @ the google mail dot com!
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CPUGraphicsRAMHard Drive
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