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 AMD® Socket AM3 Unlocking 4th CORE Thread ~, Those Who Have Tried,Please List it HERE

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saturn85
post Mar 9 2011, 04:11 PM

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QUOTE(afal_haha @ Mar 9 2011, 11:14 AM)
phenom 2 560 ---> phenom 2 b60 x4 , prime 95 5 hours , stable vcore 1.3v , max temp 50'C
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nice, got overclock? brows.gif
saturn85
post Mar 30 2011, 12:11 AM

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maybe increase vcore abit. unsure.gif
saturn85
post Apr 4 2011, 04:12 AM

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it is possible to unlock core and overclock. brows.gif
but the unlocked core seem like unstable. unsure.gif
saturn85
post Apr 5 2011, 04:18 AM

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flash bios have certain risk,
so becareful on this. nod.gif

as long as the psu provide sufficient power,
there shouldn't be an issue. biggrin.gif

vcore refer to cpu voltage. biggrin.gif
saturn85
post Apr 6 2011, 07:09 AM

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QUOTE(jordan2620 @ Apr 6 2011, 05:42 AM)
hi bro i dunno how to increase v core....
can teach me how and how much should i increase?
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have to go into bios to increase vcore.
maybe try increase 1-2 steps. unsure.gif
saturn85
post Apr 9 2011, 03:15 PM

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i think if the L3 cache is available,
it will unlocked together when unlocked core. unsure.gif
saturn85
post Apr 11 2011, 01:34 AM

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QUOTE(sang_karim @ Apr 10 2011, 09:49 PM)
user posted image
Mobo : M4A77TD PRO
Proc : AMD Phenom II X2 555 BE
Unlocked Cores : 2  thumbup.gif
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3.2GHz stable on 0.96v? drool.gif
saturn85
post Apr 11 2011, 11:18 AM

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QUOTE(sang_karim @ Apr 11 2011, 08:25 AM)
aiya ... no tweaking yet la bro ... still learning how to oc this AMD proc since this is my first time using AMD proc ...  sweat.gif .. last time only using P4 only ....  laugh.gif ... just read some articles to understand more about the proc coz it's kindda confusing a bit rather than ocing a P4 with just increasing the FSB ...  tongue.gif
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hehe, got guide there: biggrin.gif
http://www.overclockers.com/forums/showthread.php?t=596023
if 3.2GHz stable at 0.96v is super nice. tongue.gif
saturn85
post Apr 17 2011, 10:42 PM

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have performance gain? brows.gif
saturn85
post Apr 18 2011, 11:04 PM

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but this show the Phenom II X4 B55 with 2 core? rclxub.gif
user posted image
saturn85
post Apr 19 2011, 09:48 PM

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QUOTE(gelang @ Apr 19 2011, 09:09 PM)
its show 2 core bcoz once u unlock..the proc name will be changed..and even u lock it back..the name is still x4 even the core turn to 2 from 4 core..(after unlock)hehehe
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oh, like that oh, the name change is permanent. unsure.gif
saturn85
post Apr 20 2011, 01:49 AM

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QUOTE(angrysnail @ Apr 19 2011, 10:02 PM)
mine when lock will become 555,unlock be B55 but when i OC to high,play2 with NB,HT it become engineering sample K10..LOL.. laugh.gif
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hehe, this is interesting. biggrin.gif
QUOTE(MuhdHusaini @ Apr 20 2011, 12:22 AM)
What is the con when we unlock 2 core to 4 core plus if we OC some more what the con for the proc or mobo???
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hehe, don't worry so much,
watch the heat and don't overvolt. biggrin.gif
saturn85
post Apr 20 2011, 01:47 PM

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QUOTE(MuhdHusaini @ Apr 20 2011, 12:39 PM)
If i OC my proc 550BE how can i see the temperature because the temp will be 0 for the core, should i see the cpu temp, is it the same?
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hehe, see the cpu temperature is enough. biggrin.gif
saturn85
post Apr 23 2011, 09:20 PM

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stuck at post screen? unsure.gif
saturn85
post Apr 23 2011, 09:35 PM

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QUOTE(valve @ Apr 23 2011, 09:29 PM)
yes stuck at the post screen. actually, i just found out that everytime i shutdown, & close the power off at my PSU, it will appear this problem when i want to start up. otherwise, if shutdown but don't turn off at the PSU, it will seems ok. is it related with my PSU ? i think my PSU working just fine. I don't see any problem with others issue.
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hmm, i think related to mainboard.
stuck at post screen, hmm, got any words stated overclock fail or similar? unsure.gif
saturn85
post Apr 24 2011, 12:13 AM

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QUOTE(valve @ Apr 24 2011, 12:04 AM)
nope, just unlocked the core, n i see my 4 cores are healthy. seems very weird for me. everytime to start pc with pc completely shutdown, i need to reset  sad.gif
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it stuck in the post screen when detecting drive or something else? unsure.gif
saturn85
post Apr 24 2011, 12:35 AM

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if you locked back the core? unsure.gif
saturn85
post Jun 28 2011, 03:18 AM

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QUOTE(PcEvo @ Jun 27 2011, 12:26 PM)
Hi..thanx for the reply..i just follow a link provided by someone and download the apps  sad.gif

FYI.. last 9 i try to bump the CPU voltage 1 step from "Auto" and now is @ 1.47V... 3DMark05 pass thorugh... run prime95 from 1am till 7am this morning and notice the max temp is 49C...oh am using CM 212+ with TX4 as cooling.

Is 1.47V for 555 BE procesor too high or just right for OC?  unsure.gif
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wow, full load 49°c on 1.47v. rclxms.gif
inside air cond room?
saturn85
post Jun 30 2011, 04:22 AM

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QUOTE(PcEvo @ Jun 29 2011, 12:11 PM)
saturn85 .... not in air-cond room...normal room temperature.. i think is because of the Hyper 212+ with TX4 and my casing ventilation
My Rig now running on 3500Mhz (200 x 17.5)...pls advise onhow to decrease the voltage value and get it stabilize? .... i'm targeting at 3800Mhz only.    notworthy.gif
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nice. you can adjust vcore inside bios.
then run stress test, if stable, decrease voltage by a notch.
repeat and until the lowest stable voltage. biggrin.gif
QUOTE(cardin @ Jun 29 2011, 08:41 PM)
all cores working fine except for cpu temperature on core temp & hwmonitor software...anyone knows why the temperature goes to 0 celcius after unlocking the additional cores and how to fix this?  icon_question.gif 

one more thing, my TDP is 143W..is it normal?  hmm.gif
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usually there is no reading for core#0-3 after unlock.
that max TDP value should be an estimation only. unsure.gif
saturn85
post Aug 2 2011, 03:45 PM

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got save setting when exit bios? unsure.gif

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