\[1)\ \left( 2^{\frac{1}{\sqrt{2}}} \right)^{\sqrt{8}} = 2^{\left( \frac{1}{\sqrt{2}} \bullet \sqrt{8} \right)} = 2^{\sqrt{4}} =\]
\[= 2^{2} = 4.\]
\[2)\ \left( 2^{\sqrt{27}} \right)^{\sqrt{3}} \bullet 2^{- 3} = 2^{\sqrt{81}} \bullet \frac{1}{2^{3}} =\]
\[= \frac{2^{9}}{2^{3}} = 2^{6} = 64.\]