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Athlon 64 - Wikipedia
List of AMD Athlon 64 processors - Wikipedia
Athlon 64 X2 - Wikipedia
AMD Athlon 64 4000+ Specs | TechPowerUp CPU Database
AMD Athlon 64 3000+ Specs | TechPowerUp CPU Database
AMD Athlon 64 3800+ and FX-53: The First 939 CPUs
AMD Athlon 64 FX-62 review: AMD Athlon 64 FX-62 - CNET
.09 Athlon 64: Value, Speed and Overclocking - AnandTech
AMD Athlon 64 3200+ Specs | TechPowerUp CPU Database