Tom's Guide | Tom's Hardware | Tom's Games
![]() |
![]() |
![]() |
Hi, I read up on adjusting v-core for system stability while over clocking. I found the setting in my bios to adjust it but when i save the bios settings and boot windows my voltage meter program says its running at the defalt 1.65...I want it to run at 1.75...any ideas for what i am doing wrong?
Thanks,Cody

Maybe your motherboard is "undervolting".
"undervolting" means that the Vcore is
always a step lower than the setting you
selected in the BIOS. For example:Select 1.65V in the BIOS setup.
The Vcore value is actually 1.60V
or
Select 1.80V in the BIOS setup.
The Vcore value is actually 1.75V
------
I do own an Asus A7N8X-E Deluxe motherboard
that does vice-versa, it overvolts.When I select "1.70V" in the BIOS setup,
it's actually at least 1.75V.I can get 1.90V by selecting "1.85V" in the
BIOS setup.

1st of all, check the voltage reading in the BIOS.
2nd, why such a big a jump in voltage? Is that the next step up or are you bypassing 1.675v, 1.70v, 1.725v?
3rd, I asked this in your other post but I'll ask it here too...is this an old socket 423 motherboard?
Asus A7N8X-X
1800+ @8x210mhz
512mb PC3200
Ti4200/8X 128mb
WDC 60GB

yes socket 423...such a big jump beacause i was not even neer my over clocking goal of 400mhz. The post above by Randy J. Anderson was right...my board was undervolting. Now I got it to run stable at 2.1 when the cpu is 1.7...so i think thats good. I cant go up any ore because my vcore is maxed out. i have it set to 1.85 but it only provides 1.75. My temps are fine and the sytem is stable so i think i will leave it here. ( i ran toast over night to test for stability)

![]() |
![]() |
![]() |

This post is quite old and has been locked from receiving new replies. Please create a new posting instead.
| Ads by Google |