64s vs 54s

Six Four suited, 64s

Equity60.6%

Five Four suited, 54s

Equity39.4%

River made-hand distribution
64s: 18.5%High Card54s: 17.6%
64s: 42.4%One Pair54s: 41.5%
64s: 20.1%Two Pair54s: 20.0%
64s: 3.8%Three of a Kind54s: 3.7%
64s: 6.1%Straight54s: 8.0%
64s: 7.2%Flush54s: 7.1%
64s: 1.7%Full House54s: 1.7%
64s: 0.1%Four of a Kind54s: 0.1%
64s: 0.2%Straight Flush54s: 0.2%
64s: 0.0002%Royal Flush54s: 0.0002%