When the comparison matters
Both fees compensate the non-walking party for time, money, and lost opportunity. The asymmetric magnitudes (RTFs typically larger) reflect the asymmetric risk: target boards lock down for months; bidders need a real deterrent against walking when financing or regulators don’t cooperate.
Specific performance vs reverse break fee
Sophisticated targets in PE deals negotiate hard on whether the RTF is the sponsor’s exclusive remedy or whether the target retains specific-performance rights. Specific performance — court-ordered closing — substantially shifts the negotiating posture; sponsors prefer to cap exposure at the RTF.