A64 OC Database & Overclock Guide

bobyjo · Oct 4, 2005

I dropped the A64-3500 Winchester I had and ruined it.
Bent pins so bad, one of the pins came off.
I went to Fry's and purchased a new Venice 3500.
The stepping on this is WBBLE, I have never heard of this stepping so I don't know if it is one of the good ones or not.
I have had the cpu to 2664mhz while testing to see what the max OC I could get from it.
I am happy with the Venice, just don't know much about the number on stepping etc.

winston856 · Oct 4, 2005

revenant said:
That would be the lowest value which could be stable.. 2-2-2-5 is super high performance settings... what speed are your mems @ again?

I am looking @ 3-4-3-8 for 270mhz... overall, it will be a decent improvment, even though I add some latency, it won't matter at those speeds...

My RAM's rated speeds are 6-2-2-2.0 @ 2.6v

I can do 250Mhz @ 3.2v with 6-2-3-2.5

I have it running now at 237Mhz with 6-2-2-2.0 @ 3.2v

My total OC that I am running right now is 317x9 = 2855Mhz @ 1.475*113% = 1.66vcore.

I have tried turning CPC off (2T) and it didn't make a bit of difference with my RAM. So since my HTT maxes out at 325Mhz, and my RAM can do 250Mhz with semi-lax timings but lower speeds with tight timings, I'm running my HTT at 317Mhz, my Multiplier is x9 to make 2855Mhz and my RAM is running with the 150 3:4 divider to have a final speed of 237Mhz with 6-2-2-2.0 timings @ 3.2v's.

Now I have not messed with the LDT or the chip set voltages, do you think changing them would make any difference? I think I'm running at optimum speeds now but there's always room to tweak.

revenant · Oct 4, 2005

wow - it looks like to me you have you system dialed in, very much so... I have my chipet voltage @ 1.55, but I don't notice much difference... but I like a little extra voltage on it, so it doesn't dip below 1.50v...

Zxcs · Oct 4, 2005

Finally bothered to OC my 4800 X2.
Max OC was 3190mhz BENCHABLE and 3091 STABLE (after 2 days of tweaking ram and CPU settings)
I used 1.73 vcore to get both clocks, didn't bother with less as no matter how I changed vcore, the increase/decrease in temps didn't let me get a higher OC.

Will post the CPU stepping/week when I take the CPU out.

Elios · Oct 4, 2005

http://valid.x86-secret.com/show_oc?id=41682

1.4 vcore

danbanger · Oct 4, 2005

ADA3200DAA4BW
LBBWE 0535EPGW
Z800656I52371

Max OC: n/a
Vcore: n/a

Just got my cpu and saving my spot until I get my other parts

winston856 · Oct 4, 2005

So what do I have to do to get put on the chart here?

I know I provide my stepping and OPN and all that, but, do you need a screenshot of prime stable for 6hrs or can I just say that it's stable for that amount of time?

It's primed for 8hrs before I stopped it.... I guess I could let it prime over night on Small FFT's then take a screenshot of it....

Scroatdog · Oct 5, 2005

Lets see some more 3800+ X2 O/Cing data !!!!!!!! I know there are more than 10 people out there with O/C'd 3800+ X2's !!!!!!

lithium726 · Oct 5, 2005

ill have an update later this week

just ordered an SI-120 and 70CFM panaflo from sidewinder. was shipped today priority, so should be here thurs/fri

Budwise · Oct 5, 2005

Scroatdog said:
Lets see some more 3800+ X2 O/Cing data !!!!!!!! I know there are more than 10 people out there with O/C'd 3800+ X2's !!!!!!

More people have posted results, but the database hasent been updated in a while...

Scroatdog · Oct 5, 2005

Budwise said:
More people have posted results, but the database hasent been updated in a while...

That's what I get for not going through all 23 pages! LOL

TheDarkEye · Oct 5, 2005

ADA3800DAA5CD
CCBWE 0529RPMW

max oc: 2.5GHz
max vc: 1.5V
load temp: 57C

I'm sure it would go further with more voltage but I don't want to risk it untill I get a couple more case fans. Right now I only have two 80mm front fans plus the two in my power supply.

Asus A8N-SLI Premium
Thermalright SI-120
Panaflo 120mm L1A
Artic Silver 5

s10010001 · Oct 5, 2005

DREAMLAN Master Just got a FX-57....

Ohh man was it sweet, the HS it came with looks great but its a tad loud. Any experences with it?

Roliath · Oct 5, 2005

I(illa Bee said:
DREAMLAN Master Just got a FX-57....

Ohh man was it sweet, the HS it came with looks great but its a tad loud. Any experences with it?

Those FX-57 easily hit 3.0GHz and can hit 3.5 on water. On Phase they can get a little crazy!
My buddy from school has one and I was with him when he put it together and the OEM heatsink looks well thought out and looks like it would do a good job cooling it down. He didn't use it though, his is cooled by a Koolance Exos 2

LionKinG88 · Oct 5, 2005

Has any1 overclocked a AMD X2 4800+ (Toledo) I'd like to know some results, since i got 1 too.

Zxcs · Oct 5, 2005

LionKinG88 said:
Has any1 overclocked a AMD X2 4800+ (Toledo) I'd like to know some results, since i got 1 too.

I reached 3.19 ghz under phase with 1.7vcore.

Zxcs said:
Finally bothered to OC my 4800 X2.
Max OC was 3190mhz BENCHABLE and 3091 STABLE (after 2 days of tweaking ram and CPU settings)
I used 1.73 vcore to get both clocks, didn't bother with less as no matter how I changed vcore, the increase/decrease in temps didn't let me get a higher OC.

Will post the CPU stepping/week when I take the CPU out.

Stepping/revision update:
ADA4800DAA6CD
CCBWE 0518UPMW

winston856 · Oct 5, 2005

winston856 said:
So what do I have to do to get put on the chart here?

I know I provide my stepping and OPN and all that, but, do you need a screenshot of prime stable for 6hrs or can I just say that it's stable for that amount of time?

It's primed for 8hrs before I stopped it.... I guess I could let it prime over night on Small FFT's then take a screenshot of it....

*ahem*

Rustedimpala · Oct 5, 2005

(cf)Eclipse,

Heres mine for the database.

3000 Venice core
ADA3000DAA4BP
LBBLE 0517APCW

running at 2618mhz
308 HTT with 8.5 multi
ram is at 201.4mhz

1.536 volts

Cooled with a Thermalright XP90 and a panaflo
temps are:
MAX 51c
idle 34c

Its completely stable and has been running like this since
I bought the chip from Goomz here in the FS/T section in July.
Ive ran prime95 for 36hours with no problems at this speed.

It will go higher but I have stability problems. Im thinking its my mobo and psu.

revenant · Oct 5, 2005

I am running my 3700 KAB2E @ 2.97ghz with my

vcore = 1.593v (or 1.4500 + 9.99%)
fsb = 270
mem = 253mhz cas2.5-3-3-6 1t 2.7v [divider 10:9 (or 200:180 as the mobo settings have it)]

with this config I get the best of both worlds. I get to have my cpu at a ragingly fast speed and keep my memory happy timings of cas2.5-3-3-6 which it only does up until 255. So this is looking very good thus far... I might have a keeper config with this.. I hope!! Fingers X'd!!!!

oh yeah, super pi time is down to 28.562s! lol. I will keep testing it for the next 12 hours before I feel like I can stay here with confidence of stability.

EDIT: forget it - not prime stable... my vcore is maxed also.. so going back to 2860 at 1.54v with my memory ratio 1:1 with the fsb @ cas3-3-3-8 1t - more priming to ensure that is stable.. I

revenant · Oct 6, 2005

Deleted member 50702 · Oct 9, 2005

ADA3800DAA5BV
CDPHE 0533XPMW

Preliminary 8hr burn in results:
X2 3800+ @ 260MHz FSB - 2600MHz
Voltage = 1.52v
4X HTT

Elysian · Oct 9, 2005

ADA3000DAA4BP Week 17
Venice 3000+ @ 311mhz fsb, 2800 mhz, 1.6v, 3x HTT

Scroatdog · Oct 9, 2005

We could use an update on the database on the first page.

revenant · Oct 9, 2005

done with a 10:9 mem divider... check the low vcore.. I think I finally got lucky with a good cpu... this is not prime stable, but I think the mem divider is playing hell with prime.. I can bench and game with this vcore... and super pi.

time for ballistix so I can run 1:1 with the fsb @ 270+

DermicSavage · Oct 12, 2005

A64 3000+ Venice
ADA3000DAA4BP
LBBLE 0515FPCW

2.70GHz(9x300) @ 1.632v on air cooling(Zalman CNPS-7000Cu)

Fully prime and memtest stable at 2.7 but get errors at 2.8. Dont have the patience left to find out where it works in between

Roliath · Oct 12, 2005

revenant said:
done with a 10:9 mem divider... check the low vcore.. I think I finally got lucky with a good cpu... this is not prime stable, but I think the mem divider is playing hell with prime.. I can bench and game with this vcore... and super pi. time for ballistix so I can run 1:1 with the fsb @ 270+

Nice overclock!

infiniti029 · Oct 12, 2005

My Venice 3000+ E6...

ADA3000DAA4BW
LBBWE 0530 CPFW
Max stable OC: 2.57ghz
1.55v
Air

eclipse update this db!!!

beowulf7 · Oct 13, 2005

revenant said:
done with a 10:9 mem divider... check the low vcore.. I think I finally got lucky with a good cpu... this is not prime stable, but I think the mem divider is playing hell with prime.. I can bench and game with this vcore... and super pi. time for ballistix so I can run 1:1 with the fsb @ 270+

Yes, that's a good OC. But you need to update your CPU-Z. It's now up to ver. 1.30.

beowulf7 · Oct 13, 2005

Crap, it took an entire 46.7 sec. to calculate super_pi to 1 million digits (19 iterations).

Maybe I should reboot my PC and close all other apps (McAfee, ZoneAlarm, etc.), and then rerun the test.

I have an AMD Athlon 64 3200+ (Venice) running at the stock 2.0 GHz speed.

Edit: I reran the test (keeping all my utility programs up) but for 4 million digits of pi (21 iterations). It took 233.5 sec. (a little under 4 min.) to calculate pi.

revenant · Oct 13, 2005

beowulf7 said:
Yes, that's a good OC. But you need to update your CPU-Z. It's now up to ver. 1.30.

heh.. ok!

Budwise · Oct 13, 2005

with new mobo, my 3800 X2 is now stable at 2700 w/ 1.47 Vcore. Im a happy camper...

revenant · Oct 13, 2005

newer than the one in your sig? BTW - your video card is not in there either.

Budwise · Oct 13, 2005

nope, changed over to a eVGA 7800 GT CO and a DFI UT NF4 Ultra-D. What used to take 1.44-1.46Vcore now takes 1.4Vcore. The steadiness of these voltages are amazing and make OCing a breeze. It is true that DFI's are a PITA to setup, but once you get it going its awesome...

revenant · Oct 13, 2005

yeah - my MSI board SUCKS for steady voltages on high OCs... I am going DFI when the expert version of the board comes out. w00t.

Budwise · Oct 14, 2005

my new 24/7 overclock. New mobo helps ALOT. Also since its laid out much better im getting much better temps. My daily Vcore now is down to 1.40 solid instead of 1.44 with fluctuations.

N_Raged · Oct 15, 2005

My new E6 Venice..

ADA3200DAA4BW
LBBWE 0526APIW
2400MHz (240x10)
1.425V
air - Thermalright XP90

Though I did reach my goal O/C, I am somewhat disappointed. This chip just doesn't want to do 2.5GHz. My temps are fine too - never above 45C.

Dillusion · Oct 15, 2005

My new 0516 E3 Venice 3000+ LBBLE
1.55vcore 23c idle 35c load 300x9 8-4-4-3 PDP TCCD 1:1
Vapochill micro silent cooled

chef-x · Oct 18, 2005

bud what cooler are you using

Zxcs · Oct 18, 2005

hmm, eclipse not updated tables in a while. Busy I guess....

(cf)Eclipse · Oct 18, 2005

yeah.. my apologies. i keep saying i'm gonna get around to it.. but i'm just too busy. i should have some free time tonight though, i'll get around to updating it and creating the opteron section.

A64 OC Database & Overclock Guide

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