Yep...
Of course, remember, these folks don't get nice utility spells like Fly. It's almost all combat focus/balance.
6th level, (5d10)x2 Cold (Frost Shock), Single Target.
First spells that get the x10 multiplier. (4d6x10) Fire Damage is at 11th spell level.
At 9th, Wizards get Ice Shock...