| General information |
| Type | CPU / Microprocessor |
| Family | AMD K6 |
| Part number | AMD-K6/266AFR |
| Frequency (MHz) | 266 |
| Bus frequency (MHz) | 66 |
| Clock multiplier | 4 |
| Package | 321-pin ceramic staggered PGA
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 7 |
| Introduction date | 04/07/1998 |
| Price at introduction | $156 |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.25 micron
8.8 million transistors |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 32 KB code with pre-decode cache
32 KB writeback data |
| Physical memory (GB) | 4 |
| Features | MMX multimedia instructions |
| Low power features | - Halt state
- Stop Grant state
- Stop Grant Inquire state
- Stop Clock state
|
| |
| Electrical/Thermal parameters |
| V core (V) | 2.2 ± 0.1 |
| V I/O or secondary (V) | 3.3V (3.135V - 3.6V) |
| Min/Max operating temperature (°C) | 0 - 70 |
| Min/Typical/Max power dissipation (W) | 2.25 (Stop Clock mode) / 8.75 / 14.55 |
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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) | 311.74 |
| Whetstone (KWIPS) | 100.7 |
| Linpack 100x100 (MFLOPS) | 29.09 |
| Sandra Dhrystone (MIPS) | 556 |
| Sandra Whetstone (MFLOPS) | 317 |
| Sandra MultiMedia Integer (it/s) | 971 |
| Sandra MultiMedia Floating Point (it/s) | 260 |
| Doom 1.9s high detail (FPS) | 88.4 |
| Doom 1.9s low detail (FPS) | 138.57 |
