My 770GTX produces 330kH/s at -i 0 -C 2 -m 1 -H 2 -l K16x16 (shitty CPU does not like -H 1

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However for 24h operation I had to lower voltage and underclock to get temps stabilize to 79 degrees of Celsius.(I will optimize this later) With underclock I get 300kH/s.