Vertical alignment of text in two TikZ nodes with and without math

When placing nodes next to each other, some with and some without math, the vertical alignment of the text ends up looking mismatched between the two nodes (example below). Is there an easy way to align the bottom lines of each line of text with each other? I.e. as if the complete lines are: "Text with [] Text" and "some Math_f [] without".

Example image:

Minimal example:

documentclass[]{article}

usepackage{tikz}
begin{document}

tikzset{mystyle/.style={rectangle, text centered, inner sep=5pt, text width=2cm, draw=black}}

begin{tikzpicture}[node distance=3cm]

node (node1) [mystyle] {Text with some $Math_f$};
node (node2) [mystyle, right of=node1] {Text without};

end{tikzpicture}

end{document}

tikzset{mystyle/.style={rectangle, align=center, inner sep=5pt,
 text width=2cm,text depth=1.5em,text height=1em, draw=black}}

documentclass[]{article}

usepackage{tikz}
begin{document}

tikzset{mystyle/.style={rectangle, align=center, inner sep=5pt, text width=2cm,text depth=1.5em,text height=1em, draw=black}}

begin{tikzpicture}[node distance=3cm]

node (node1) [mystyle] {Text with some $Math_f$};
node (node2) [mystyle, right of=node1,] {Text without};

end{tikzpicture}

end{document}

documentclass[]{article}

usepackage{tikz}
begin{document}

tikzset{mystyle/.style={rectangle, text centered, inner sep=5pt, text width=2cm, draw=black}}

begin{tikzpicture}[node distance=3cm]

node (node1) [mystyle] {Text with some $Math_f$};
node (node2) [mystyle, right of=node1] {Text without vphantom{$Math_f$}};

end{tikzpicture}

end{document}