Power Consumption

dynamic power

$$P_{\text{dynamic}}=\frac{1}{2}C{V}^{2}f$$

Capacitance $C$ is impacted by the complexity of the circuits.

static power

$$P_{\text{static}}=V_{\text{supply}}{I}_{\text{leakage}}$$

Energy Consumption

$$E=\int P(t)dt$$

$P(t)$ gives instantaneous power at a given time. It’s important that $P(t)$ does not exceed $P_{max}$ which is also known as TDP (max designed power)