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 ATi Radeon HD 3850 & 3870 Single / CF / CFx, OC discussion thread~

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MangKoK^ayon
post Dec 15 2007, 06:04 PM

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guys...i have a 3850 here...you all oc using wat software?ati tray and ati tool cannot use...riva tuner can automate oc?just like ati tool? smile.gif
MangKoK^ayon
post Dec 18 2007, 10:39 PM

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Attached Image

y are u all scared?i played Gears of War with this setting for hours smile.gif

PSU Acbel 450W only... tongue.gif
MangKoK^ayon
post Dec 19 2007, 07:06 AM

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http://www.xtremesystems.org/forums/showth...908#post2580149
http://www.xtremesystems.org/forums/showth...t=168502&page=2

some thread about modded bios n upping the voltage smile.gif

users report speeds beyond stock 3870~~!
MangKoK^ayon
post Dec 19 2007, 02:19 PM

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QUOTE(syapl @ Dec 19 2007, 12:18 PM)
after i buy it i think can oc to 770mhz 2250mhz ,since the cooler no bad hmm.gif
*
u can oc more than that...im sure...can beat stock 3870 flex.gif
MangKoK^ayon
post Dec 19 2007, 09:58 PM

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syazwanreno : sadly to say my 3850 is at ur 3870 stock speed now smile.gif

i've flashed the bios with the one found on this page:
http://www.xtremesystems.org/forums/showthread.php?p=2638798
http://www.ocforums.com/showthread.php?p=5391413

before this, my card wouldn't do more than 730...now :

Attached Image


rclxms.gif rclxms.gif rclxms.gif rclxms.gif

i'm happy with my card...but remember...must set ur rivatuner fan speed @60% fixed...or not it will be bit warm... smile.gif

This post has been edited by MangKoK^ayon: Dec 19 2007, 09:59 PM
MangKoK^ayon
post Dec 19 2007, 10:17 PM

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QUOTE(fesick @ Dec 19 2007, 10:13 PM)
bro MangKoK^ayon..ngehhe funny nick..
eh urs 3850 is 256mb right?
*
hehe...yup tongue.gif
MangKoK^ayon
post Dec 20 2007, 07:11 AM

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Use atiwinflash...y cannot?used the right command alredy?atiflash -p -f X filename.ext ?

im using amd 3000+ only....bottleneck for sure tongue.gif

This post has been edited by MangKoK^ayon: Dec 20 2007, 07:20 AM
MangKoK^ayon
post Dec 20 2007, 10:05 AM

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QUOTE(-pWs- @ Dec 20 2007, 07:19 AM)
The software i used is Windows based flashing program.
I think yours is flashed by using boot method right?

-pWs-
*
yup...make boot disk using disket/usb also can.... tongue.gif
MangKoK^ayon
post Dec 20 2007, 10:42 AM

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hehe...up to you....but if you decide too...i can help smile.gif
MangKoK^ayon
post Dec 20 2007, 06:37 PM

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QUOTE(sukhoi37 @ Dec 20 2007, 11:48 AM)
hmm...dunno why my sapphire 3870 cant pass 880/1270, after sometimes of gaming(cod4) it will hang a while and the rivatuner fan speed (fixed at 60%) will change to auto. no artifacts though.
*
tried the 'unlocked' bios?
MangKoK^ayon
post Dec 20 2007, 07:44 PM

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maybe need better cooling and vmod smile.gif
MangKoK^ayon
post Dec 20 2007, 10:39 PM

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QUOTE(-pWs- @ Dec 20 2007, 10:34 PM)
@MangKoK^ayon
What speed your new bios clocked at??

-pWs-
*
core - 770
mem - around 1000 rclxms.gif
MangKoK^ayon
post Dec 20 2007, 10:48 PM

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QUOTE(-pWs- @ Dec 20 2007, 10:40 PM)
I see. How bout 3DMark06?
Bench already  wink.gif

-pWs-
*
nope...i think useless for now...bottleneck like hell with my proc smile.gif
MangKoK^ayon
post Dec 21 2007, 08:03 AM

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QUOTE(-pWs- @ Dec 20 2007, 10:54 PM)
Oh I see. Your is 939 or AM2??
939 dual core quite expensive. Better change whole hardware smile.gif

-pWs-
*
939...that what im going to do...am2 4000+ will still bottleneck or not? tongue.gif
MangKoK^ayon
post Dec 21 2007, 08:27 AM

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QUOTE(-pWs- @ Dec 21 2007, 08:06 AM)
Yea  nod.gif  nod.gif
But Vista really eye candy when u plug in DX10 card. Poison poison  brows.gif
Go for the dark side  whistling.gif  whistling.gif

-pWs-
*
not quite eye catching also...tried already....just feel little bit 'heavy'...not worth it i think cool2.gif

downloading cat 712 now...ill give difference benchmark later (711 vs 712) biggrin.gif

This post has been edited by MangKoK^ayon: Dec 21 2007, 08:28 AM
MangKoK^ayon
post Dec 21 2007, 09:23 AM

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i did the benchmark....igonore the cpu score...bottleneck cry.gif

Cat 7.11:

Attached Image

Cat 7.12
Attached Image

there's the reason u should upgrade tongue.gif
MangKoK^ayon
post Dec 21 2007, 09:28 AM

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haha...come on2...post results after that smile.gif
MangKoK^ayon
post Dec 21 2007, 09:42 AM

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QUOTE(-pWs- @ Dec 21 2007, 09:30 AM)
Ok...but only can be done after 4pm.
Now working. sad.gif
Anyway, how many % fan speed for your card??

-pWs-
*
same, 60% why?
MangKoK^ayon
post Dec 21 2007, 10:07 AM

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i think thats normal...hehe...
MangKoK^ayon
post Dec 21 2007, 10:15 AM

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QUOTE(naz @ Dec 21 2007, 10:08 AM)
ehem ehem,lets try the new Cat 7.12. If big improvement,then i wanna OC my proc more so that my 3DMark06 score can be very near to -pWs- score.  laugh.gif

btw,can only try it after 4pm. now working  wink.gif

Added on December 21, 2007, 10:12 am

dude,what's ur temp when play games with core & memory clock like that?  hmm.gif  (core 770 mem 1000)

is there any problem like artifacts or ur pc restart? i really would like to try to do that setting if there's no problem.  biggrin.gif
*
temp 60+ i think....as of now no problem....no stressing done yet...just about 1-2 hr gaming only smile.gif
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