55 vs 54s

Pocket Fives, 55

Equity81.1%

Five Four suited, 54s

Equity18.9%

River made-hand distribution
55: 0%High Card54s: 19.6%
55: 39.0%One Pair54s: 41.7%
55: 43.7%Two Pair54s: 17.0%
55: 6.6%Three of a Kind54s: 3.5%
55: 2.3%Straight54s: 9.6%
55: 2.2%Flush54s: 7.1%
55: 6.0%Full House54s: 1.2%
55: 0.03%Four of a Kind54s: 0.1%
55: 0.03%Straight Flush54s: 0.2%
55: 0.0002%Royal Flush54s: 0.0002%