Other than the graph posted above, which can be referred to but not for everything since every individual's system component varies, you can always refer to the reviews of any GPU that you're getting or you're using to see how much power they consume on load. Then with the load power of the card measured, you combine it with the rest of your system components ( estimation ) and find a suitable power supply. In this case, yes, the Cooler Master Silent Pro M600 will run your system without any problems. The reason on why people buy their power supplies according to the graphics card they're getting is because the GPU is the most power demanding component in a system ( generally ). Otherwise if you're running your system without a discrete graphics card, then you should be able to run it fine with a generic power supply, but that's not recommended.

If the rest of your system components is exactly like what your CPU-Z report states, then yes, the Cooler Master Silent Pro M600 will support the GTX570 or the GTX580 and your system without any problems.