head to head
Counter-Strike: Global Offensive asks more than Def Jam Vendetta, and the gap is execution.

Execution · Competitive PvP
Definitive competitive tactical FPS balancing aim mastery with team strategy.

Execution · Competitive PvP
Wrestling-style timing duels with grapple prediction against human opponents.
Counter-Strike: Global Offensive leans Execution (Competitive PvP); Def Jam Vendetta leans Execution (Competitive PvP).
Counter-Strike: Global Offensive leans clearly harder on execution.
Counter-Strike: Global Offensive
Spray control and flick precision at the top
Def Jam Vendetta
Grapple timing and reversal windows demand sharp inputs
Counter-Strike: Global Offensive leans clearly harder on reads.
Counter-Strike: Global Offensive
Anti-stratting and mid-round adaptation
Def Jam Vendetta
Human matches turn on predicting grapples versus strikes
Counter-Strike: Global Offensive leans clearly harder on variance.
Counter-Strike: Global Offensive
Information hidden until contact
Def Jam Vendetta
Nothing hidden once movesets are learned
Counter-Strike: Global Offensive leans a little harder on optimization, though the gap is small.
Counter-Strike: Global Offensive
Utility lineups, economy, and default strats
Def Jam Vendetta
Character move pools and reversal systems are mappable
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.