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 AMD K8 Family Overclocking (754/939/940/AM2/1207), General discussions and newbies' guide

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babyelf
post Jan 12 2006, 12:22 AM

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which part don't you understand exactly? smile.gif
emilz
post Jan 12 2006, 12:31 AM

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QUOTE(babyelf @ Jan 12 2006, 12:22 AM)
which part don't you understand exactly? smile.gif
*
seems to be all lahh
i oc already but when i force to 230 hz the system keep on restarting
n i also need to know how to control the ram timing since it way to many compare to intel


babyelf
post Jan 12 2006, 12:35 AM

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when you raise your HTT.. you need to set your LDT multiplier to x4 or x3 appropriately according to your HTT..

HTT x LDT multiplier can't exceed 1000.. well it can.. but there's a limit on how far you can go past 1000.. the best way is to keep it under 1000..

as for ram timings.. it depends on which ram you are using..
emilz
post Jan 12 2006, 12:38 AM

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QUOTE(babyelf @ Jan 12 2006, 12:35 AM)
when you raise your HTT.. you need to set your LDT multiplier to x4 or x3 appropriately according to your HTT..

HTT x LDT multiplier can't exceed 1000.. well it can.. but there's a limit on how far you can go past 1000.. the best way is to keep it under 1000..

as for ram timings.. it depends on which ram you are using..
*
was it the mutiplier factor

how about the voltage i only set to 1.45 ~ 1.5

currently using corsair value buy only

anything need to kacau

babyelf
post Jan 12 2006, 12:49 AM

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there's 2 multiplier..

CPU multiplier

which is 200 x "10" for your particular CPU

and LDT which is 200 x "5" = 1000 for every athlon64 system

i can't remember what it's called in abit's bios.. but there should be one stating something like 1x 2x 3x 4x 5x or 200 400 600 800 1000

as for your ram.. run it at a divider.. in your dram configuration page.. set it to run at DDR333 / 166 to eliminate your ram as the factor that's holding back your CPU..

don't bump your voltage unless u can't go any higher

This post has been edited by babyelf: Jan 12 2006, 12:51 AM
emilz
post Jan 12 2006, 12:59 AM

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QUOTE(babyelf @ Jan 12 2006, 12:49 AM)
there's 2 multiplier..

CPU multiplier

which is 200 x "10" for your particular CPU

and LDT which is 200 x "5" = 1000 for every athlon64 system

i can't remember what it's called in abit's bios.. but there should be one stating something like 1x 2x 3x 4x 5x or 200 400 600 800 1000

as for your ram.. run it at a divider.. in your dram configuration page.. set it to run at DDR333 / 166 to eliminate your ram as the factor that's holding back your CPU..

don't bump your voltage unless u can't go any higher
*
sorry to say i cannot find the LTD
i dont know where it located
i only found the current one which is to set the fsb and multiplier
wah still hang oooo
babyelf
post Jan 12 2006, 01:02 AM

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there's definitely one there

find one that gives u only 5 options

1x
2x
3x
4x
5x

or

200
400
600
800
1000

if you don't set it to x4 don't expet it to go higher than ~ 220
emilz
post Jan 12 2006, 01:08 AM

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QUOTE(babyelf @ Jan 12 2006, 01:02 AM)
there's definitely one there

find one that gives u only 5 options

1x
2x
3x
4x
5x

or

200
400
600
800
1000

if you don't set it to x4 don't expet it to go higher than ~ 220
*
ok found it
it called HT Frequency
inside the ram timing no wonder it was to hard to search
the normal condition for it was set to auto
wash it higher better or lower better ot set the LDT


babyelf
post Jan 12 2006, 01:12 AM

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there's actually no gain if you go past 1000

just keep it below 1000 and it'll be fine

up to 250 set x4
past 250 set to x3

and so on
emilz
post Jan 12 2006, 01:29 AM

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QUOTE(babyelf @ Jan 12 2006, 01:12 AM)
there's actually no gain if you go past 1000

just keep it below 1000 and it'll be fine

up to 250 set x4
past 250 set to x3

and so on
*
tq for this information smile.gif
babyelf
post Jan 12 2006, 01:30 AM

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no problem dude smile.gif
emilz
post Jan 12 2006, 01:36 AM

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was it necessary to set the fsb multiplier to 8.5 or lower
dont oc already so far ok with the oc ability
how about to stress my processor and ram ability since i using good cooler
babyelf
post Jan 12 2006, 01:42 AM

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don't use a .5 multiplier for your CPU .. it manipulates your ram to give you that clock..

if you use .5 your ram will be clocked lower..

use a divider.. run until u hit a wall then raise your voltage.. then keep going.. hit a wall then raise voltage.. and so on..

it's safe to go until about 1.6 i guess if the temps are below 55

test one by one.. don't try to overclock both together.. u'll end up wasting more time..
emilz
post Jan 12 2006, 01:44 AM

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QUOTE(babyelf @ Jan 12 2006, 01:42 AM)
don't use a .5 multiplier for your CPU .. it manipulates your ram to give you that clock..

if you use .5 your ram will be clocked lower..

use a divider.. run until u hit a wall then raise your voltage.. then keep going.. hit a wall then raise voltage.. and so on..

it's safe to go until about 1.6 i guess if the temps are below 55

test one by one.. don't try to overclock both together.. u'll end up wasting more time..
*
hmmm
like what i try to oc the processor to up to 235
and the multiplier for the fsb was 9.0
and the ldt set to 2.5
then suddently the mobo clear it own cmos
why?????
emilz
post Jan 12 2006, 01:46 AM

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QUOTE(babyelf @ Jan 12 2006, 01:42 AM)
it's safe to go until about 1.6 i guess if the temps are below 55

*
the temp when oc to 230 was only 34 ~ 35 degree only

This post has been edited by emilz: Jan 12 2006, 01:50 AM
babyelf
post Jan 12 2006, 01:52 AM

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did you set your ram to run at DDR333 / 166 divider?

for abit the temps usually is about 5-8c lower.. so add about 5-8 back to the reading and it should be right
emilz
post Jan 12 2006, 01:56 AM

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QUOTE(babyelf @ Jan 12 2006, 01:52 AM)
did you set your ram to run at DDR333 / 166 divider?

for abit the temps usually is about 5-8c lower.. so add about 5-8 back to the reading and it should be right
*
that means every time want to oc the processor the ram oso need to set larrr
is that how it work

what was this sse3 since my proc dont have the function of it
babyelf
post Jan 12 2006, 02:00 AM

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if you don't set your ram will run async to your HTT.. and if you ram can't take it your system won't take it as a whole.. running a divider makes sure that you are not RAM limited when overclocking your CPU..

sse3 is a set of instructions used in programs.. i think it was first used on intel CPUs.. and now it's on Athlon64 as well.. i think winchesters are the first one to have? (correct me if i'm wrong)

i'm not familiar with SSE3.. maybe someone else can enlighten you on it smile.gif
emilz
post Jan 12 2006, 02:05 AM

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QUOTE(babyelf @ Jan 12 2006, 02:00 AM)
if you don't set your ram will run async to your HTT.. and if you ram can't take it your system won't take it as a whole.. running a divider makes sure that you are not RAM limited when overclocking your CPU..

sse3 is a set of instructions used in programs.. i think it was first used on intel CPUs.. and now it's on Athlon64 as well.. i think winchesters are the first one to have? (correct me if i'm wrong)

i'm not familiar with SSE3.. maybe someone else can enlighten you on it smile.gif
*
nope my winchester dont have this sse3

i cannot show because i dont know how to paste inside this forum

u know how ka????
emilz
post Jan 12 2006, 02:08 AM

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this is the pic[attachmentid=86645][attachmentid=86646]

This post has been edited by emilz: Jan 12 2006, 02:15 AM

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