A few chips were tested on the same board with no cold bug
CBB @ around -155c
It was so fun benching 530 with this little board & getting the bclk/freq. going up & up !
The result was not the limit of this board
I think a bios with higher volt. could push this chip even higher

We had only 5Litres of LN2. The result couldn’t have been done without my new pot…The New Evaporator!


22x313 6.884GHz validated


22x304 6.688GHz PI1m


22x305, QPI x 24…couldn’t get the screen cap done


22x305, QPI x28 ….Last try @ -145c. Stopped right in the middle…Hmm, not cold enough