| General information |
| Type | CPU / Microprocessor |
| Family | AMD K6 |
| Part number | AMD-K6/266ACZ |
| Frequency (MHz) | 266 |
| Package | 321-pin ceramic staggered PGA
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 7 |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.25 micron |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 32 KB code with pre-decode cache
32 KB writeback data |
| Features | MMX multimedia instructions |
| Low power features | - Halt state
- Stop Grant state
- Stop Grant Inquire state
- Stop Clock state
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| Electrical/Thermal parameters |
| V core (V) | 2.0 ± 0.1 |
| V I/O or secondary (V) | 3.3V (3.135V - 3.6V) |
| Min/Max operating temperature (°C) | 0 - 85 |
| Min/Typical/Max power dissipation (W) | 1.4 (Stop Clock Mode) / 5.9 / 9.8 |
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| Benchmark data |
| CPUID of tested processor | 0570 |
| CPU name string | AMD-K6tm w/ multimedia extensions |
| Vendor ID string | AuthenticAMD |
| | |
|
| Dhrystone 2.1 (VAX MIPS) | 310.76 |
| Whetstone (KWIPS) | 100.67 |
| Linpack 100x100 (MFLOPS) | 29.06 |
| Sandra Dhrystone (MIPS) | 555 |
| Sandra Whetstone (MFLOPS) | 317 |
| Sandra MultiMedia Integer (it/s) | 970 |
| Sandra MultiMedia Floating Point (it/s) | 260 |
| Doom 1.9s high detail (FPS) | 88.36 |
| Doom 1.9s low detail (FPS) | 138.32 |
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