| Athlon XP Techical Specification | 09/12/2003 | PDF | AMD Athlon XP Processor Model 10 |
| AMD 64 Clock Generator Specification | 09/12/2003 | PDF | Clock Generator Specification for AMD64 Processors |
| AMD Athlon 64 Data Sheet | 06/10/2004 | PDF | AMD AthlonTM 64 Product Data Sheet |
| AMD CPUID Specification | 01/19/2006 | PDF | return values in the EAX, EBX, ECX, and EDX registers |