hd7870-dc2-gd5-v2 voltage over limit..help?Hey I have my hd 7870 has power limit 1219 mV usually runs at 1.209 mv at max at gpu-z..but when I activated voltage usage in gpu tweaks suddenly my voltage goes over 1219 mV like 1.300 mV...and power temper...

Hey I have my hd 7870 has power limit 1219 mV usually runs at 1.209 mv at max at gpu-z..but when I activated voltage usage in gpu tweaks suddenly my voltage goes over 1219 mV like 1.300 mV...and power temperature at 240C for only a second..so I turne...