How much FPS does an ATI Radeon HD 4870 get in Crysis, COD4, and MW2?

OS: Mac Pro (2006)

CPU: ?

PSU: 600 WATTS

Graphics: Radeon HD 4870 (Diamond)

Notes: I don't know my dad's CPU, but his computer is very expensive. If you have the Radeon HD 4870, and have one of these games, please tell me your FPS.How much FPS does an ATI Radeon HD 4870 get in Crysis, COD4, and MW2?
Crysis 1.2 High DX9 no AA

1680x1050 is 46 FPS

1920x1200 is 42 FPS

2560x1600 is 22 FPS



MW2

74 FPS



COD4 Max Details

1680x1050 is 84 FPS