How much difference is there between the following two AMD CPU's? The only difference is one is a 125W model, how much does that make a difference?
AMD Athlon 64 X2 6400+ Windsor 3.2GHz Socket AM2 125W Dual-Core Processor Model ADX6400CZBOX - Retail
AMD Athlon 64 X2 6400+ Windsor 3.2GHz Socket AM2 Dual-Core Processor Model ADX6400CZWOF - Retail