Yes, imho, but not as good as White. Lattimore’s contract will only get more expensive over time. The following is pulled from a very recent USAToday article (SaintsWire) referencing this very topic. I won’t link it directly, but am pulling only the quantitative analysis.

“...For context, here are Lattimore’s regular season stats compared against White and Ramsey since 2018, per Pro Football Reference:

Marshon Lattimore: 30 games played, 3 interceptions and 26 passes defensed, 4 forced fumbles (3 recovered), 102 completions on 178 targets (57.3%) for 1,492 passing yards (3.4 receptions and 49.7 yards per game allowed) and 6 touchdown passes

Tre’Davious White: 31 games played, 8 interceptions and 25 passes defensed, 2 forced fumbles (0 recovered), 85 completions on 163 targets (52.1%) for 1,087 passing yards (2.7 receptions and 35.1 yards per game allowed) and 2 touchdown passes

Jalen Ramsey: 28 games played (19 with Jaguars, 9 with Rams), 4 interceptions and 18 passes defensed, 2 forced fumbles (0 recovered), 106 completions on 181 targets (58.6%) for 1,405 passing yards (3.8 receptions and 50.2 yards per game allowed) and 4 touchdown passes.”