So let’s pretend everything is equal on 2 machines I’m building. One version of the processor has 4 memory channels, the other has 2. In each machine I use 4 sticks of RAM. How much better is…

All other things being equal, how much is the difference between 2 channels for memory and 4?

Source: [H]ardOCP – All other things being equal, how much is the difference between 2 channels for memory and 4?