| General information |
| Type | CPU / Microprocessor |
| Family | AMD Athlon |
| Part number | A1266AMS3C |
| Stepping code | AXIA |
| Frequency (MHz) ? | 1266 |
| Bus speed (MHz) ? | 266 |
| Clock multiplier ? | 9.5 |
| Package | 453-pin staggered ceramic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket A (Socket 462) |
| |
| Architecture / Microarchitecture |
| Processor core | Thunderbird (Model 4) |
| Manufacturing process | 0.18 micron
37 million transistors |
| Die size | 120 mm2 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 2-way set associative 64 KB code
2-way set associative 64 KB data |
| Level 2 cache size ? | Full-speed on-die 256 KB |
| Features | - MMX technology
- Enhanced 3DNow! Technology with 24 new instructions
|
| Low power features | - Halt state
- Stop Grant states
- Sleep state ?
- Probe state
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 1.75 ± 0.1 |
| Min/Max operating temperature (°C) ? | 0 - 95 |
| Min/Typical/Max power dissipation (W) | 5 (Stop Grant mode) / 60.1 / 66.9 |
| |
| Notes on AMD A1266AMS3C |
- Actual bus frequency is 133 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 266 MHz.
|
