Handpicking a good C2D E8200 on DFI P35 LP UT (33 diifferent cpus)

[Xtreme Addict]

As the title says and adding some more informations - I have got some amount of processors and I target for handpicking the best one :thumbup:

Some pictures:







There are exactly 33 pieces of processors with this batch:
FPO# Q808A314

Stay tuned

What I can say more - hmm those new weeks (from Q805 - Q808 (till now) ) are very nice and there are some "gems" cpus which we have to discover

[Dimek]

Lookiin' forward to reading some great OC results The best of the best of the best

[Xtreme Addict]

Handpicking methodology:

Bios @ 1.2v (vdroop control - disabled)
Cooling @ box cooler from E6600
Thermal Compound -> Arctic Cooling Ceramique
Settings to start: 500x8, VTT -> 1.25v (I don't know if a such high setting was required but I don't have too much time...)

Configuration:

DFI LP P35 UT
Seagate 80 GB ATA
GeCube HD2900XT
Pentagram 1050W ES
Goodram PRO 2x1 GB PC8500 (Micron D9 GKX)

[Gogeta]

/bigawe-fullwhistle

Subscribed.

[Speederlander]

Lookiin' forward to reading some great OC results The best of the best of the best

I care about the statistics of that lot. I want to see what the range of good clockers is for a sample this large. This is a great opportunity to get some hard data on things that tend to go unnoticed, i.e. a true ratio of "good" to "bad" clockers, etc.

[Leeghoofd]

So they are all the same batch, just wafer nr's differ then... I had the bad luck to get two (yes only two) of the same batch and they both clocked average... Hope you get 33 golden samples mate

[Solarfall]

hey can i have few of those too

[CoolZone]

Can I have one of those too?I see you've got plenty to share

[Xtreme Addict]

I am tired but I managed to put them all into socket and do some quick tests:

Benching configuration and methodology - see post number 3

Each processor got its own identification number (from 1 to 33 :heh I achievements I noted down to a notebook :nod:. Some of them don't enter windows on this setting so they are put on allegro.pl (polish ebay), exactly 15 pieces. Most of them do 4 GHz 1.25 - 1.275v. But I got the best one

[systemviper]

damn, what do you do, run a store or sell on ebay...

33 cpus.... sweet

[Xtreme Addict]

My friend called me that he has 33 cpus from his boss (and he works in computer shop)...

[gx-x]

I got mine yesterday, does 4GHz @ default VID (1.217V) but is 7h prime (small fft's) stable only @ 1.35V :S So your cpu is very nice, doing 6hrs @ only 1.216V.

[cstkl1]

I am tired but I managed to put them all into socket and do some quick tests:

Benching configuration and methodology - see post number 3

Each processor got its own identification number (from 1 to 33 :heh I achievements I noted down to a notebook :nod:. Some of them don't enter windows on this setting so they are put on allegro.pl (polish ebay), exactly 15 pieces. Most of them do 4 GHz 1.25 - 1.275v. But I got the best one

cool
but yures first core and second core so far apart..
ure running some background apps??

whats the vid??

[Mykou]

my former xeon Q807A091 was prime stable 4ghz @1.20v +6h so me want a chip 4ghz < 1.20v load capable

but theses E8200 are nice though ^_^

[mrcape]

Miravo, that's a great chip. No doubt. What is core temp reading for the vid on that chip?

Mykou, what was the batch that was 6 hours prime stable @ 4ghz with 1.2vcore? Any screens of the prime run?

I'm creating a list of top performers.

Thanks guys.

[mrcape]

Miravo it's pretty amazing the range of performance within one batch. Did you use exact same test method for each chip? Were they all tested on your DFI setup?

[Mykou]

Miravo, that's a great chip. No doubt. What is core temp reading for the vid on that chip?

Mykou, what was the batch that was 6 hours prime stable @ 4ghz with 1.2vcore? Any screens of the prime run?

I'm creating a list of top performers.

Thanks guys.

Hi mrcape

no pb as I said batch Q807A091 4ghz@1.20v load with P5kC ( I sold it but regret not to have tested with my asus P5K black pearl as my Q746 need less volts with it 4ghz @1.29v vs 4ghz@1.32v with p5kc so maybe under 1.20v uuhh lol )




you can also see C1anid3 and Tarowah's ones ( same batch )that perform very well

The one I running now need little more volts but nice too and better temps load

(Q746A534)

[mrcape]

Hey Mykou that 807 is amazing, thanks for the reply. : ) Was that the box cooler you used in that run?

Interesting what you said about the Asus P5K board. I have a P5K-Dlx sitting over here that I might have to try my 745 in it.

[Mykou]

mrcape , I ran prime with TRUE 120 ( one fan 120 1100 RPM ) on both chips same rig .

[ANP !!!]

I am getting a deal on Q808A113 E8400, are they good cpus ?