AMD
Athlon 64 X2 dual-core processors are identified by a 4 digit
model number. AMD model numbers, based on industry-standard
benchmarks on a wide range of popular software, are a simple,
accurate representation of relative AMD processor performance.
The model number methodology is designed to help end users
simplify their PC purchase decision. The higher the model number,
the better the overall software performance on the processor.
The at the end of each model number indicates the added performance
benefits delivered by AMDs innovative processor designs.