ΔE 17.6, loose: different enough that you should pick on purpose. Salmon Rose is more muted, warmer than Intense Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Salmon Rose is more muted, warmer than Intense Pink.
The same difference applies the other way round: Intense Pink is more saturated, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Intense Pink on the colour wheel See Salmon Rose on the colour wheel
All matches: Intense Pink equivalents · Salmon Rose equivalents