Way to Go! :up: Change OS to WIN XP SP2/3, should be more possible :up:
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Still benching ... just submitted 6.82 ghz, let's see if it shows up. :D
Second retail 655k I have here and all need more than 2 volts to get above 6.7 ghz.
That's it for me. Ran out of ln2 and I guess it's better this way ... well, it's sunday. :D
This is my final frequency:
http://www.overclockers.at/attachmen...hmentid=160578
Link: http://valid.canardpc.com/show_oc.php?id=1446274
VCore is messed up in CPU-Z. I used about ~2.04 volts for this, measured at the voltage points on the board. Temperature was about -140 °C ... lower and the mainboard would shutdown. Don't know why, maybe I messed up the coldbug mod?
Weird chips these 655k retails are. I just tested three samples of the batch L011B773 ... all of them where "A1xx" (if that matters on k0 stepping anymore). Coldbootbug depends heavily on IMC voltage ... 1,35 for -120 to -130 °C coldbootup. With about -140 °C and ~2 volts they can go easily up to 6.7 ghz, all of them. They scale very well with vcore. BUT (as you certainly know) these are no big calculation kings. Easily boots up with 6.3 ghz if cold enough, but can't run 1M? Seems like they get too hot during the run for my F1 EE and with these weird shutdown @ -140 problem I could get lower. So my best run was at about 6.25 ghz.
Well, trying to enjoy sunday now ... if I'm not too nervous. :D
SPARTAA.. :D:D:D
http://valid.canardpc.com/cache/screenshot/1446319.png
mat that is just amazing! niceeee
overalocker886.....crazy bclks!!! hahahaspartahahaha
Congratulations MaT! You kicked ass!
Thanks guys! :toast:
imagine you have two cpus, one is dead and the other one is cr*p, oh well ...
well done Mat, way to push that 655K
may I ask what batch?
i would also like to see a video of the low clock at 134mhz from extremeoc that is impressive :)
hi guys
i have change my home to new place so i'm little busy :D
but 2 days ago i make 2 video and i upload soon on this topic
more video coming soon
so what is week7? shipping is expensive if overnight....and also shopping for rare cards is very difficult...
well for me week 6 isn't opened yet and I'll be away tuesday to sunday :( also no final overall ranking with past week included (and it seems you can still submitt cpuz results) - get the system ready for the new week ;)
134MHZ Low Clock Youtube VID - http://www.youtube.com/watch?v=jc12QIOCuDU
System Pic :
http://shahrsakhtafzar.com/img/out.p...5_DSCF3765.jpg
awesome work man well done :)
hi guys
i have 3 video for you NOW :D
core i5 680@6580 boot :up:
http://www.youtube.com/watch?v=k5MC3okumhs
core i5 650 QPI@ 5712mhz BOOT :up:
http://www.youtube.com/watch?v=gn4fFT_0cP4
core i5 650 QPI@ 5712mhz SUPERPI 1MB PASS :up:
http://www.youtube.com/watch?v=FbnmTkR9EcA
MAX MEMORY CLOCK NEED MORE TIME BUT I DON'T HAVE
SO NEXT TIME I PLAY WITH MEMORY
Very nice 680! :eek:
No cold bug, boot stable @ 6.58 ... wow! Is it 1M stable too at these frequencies?