Maximum in-game visuals were used with 4xAA and a 60-second gameplay recording.
Call of Duty: Black OpsFraps was used to benchmark CoD: Black Ops in single-player mode.
We measured frame rates during a minute of gameplay from the first level (Operation 40).

This had the GeForce GTX 560 Ti pulling ahead the Radeon HD 6950 by a 11% margin.