In 2010 and 2015, the Atlanta Hawks posted the exact same nERD (64.8). However, the two seasons themselves were pretty dissimilar.
The 2010 Hawks, with Joe Johnson and Jamal Crawford as the team's leading scorers, won 53 games and ranked second in offensive efficiency, but they went no further than the Eastern Conference Semifinals. The 2015 version won 60 games, were ranked sixth in both offensive and defensive efficiency and made it all the way to the Eastern Conference Finals.