| General information |
| Type | CPU / Microprocessor |
| Family | AMD K6 |
| Part number | AMD-K6/PR2-166ALR |
| Frequency (MHz) | 166 |
| Bus frequency (MHz) | 66 |
| Clock multiplier | 2.5 |
| Package | 321-pin ceramic staggered PGA
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 7 |
| Introduction date | 04/02/1997 |
| Price at introduction | $244 |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.35 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
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| Electrical/Thermal parameters |
| V core (V) | 2.9 ± 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) | 1.6 (Stop Clock mode) / 10.3 / 17.2 |
| |
| Notes on AMD AMD-K6/PR2-166ALR |
- Early K6 processors had PR2 (Pentium II) rating in their part number. Later this rating was dropped from the part number because processor frequency was the same as the PR2 rating.
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| Benchmark data |
| CPUID of tested processor | 0561 |
| CPU name string | AMD-K6tm w/ multimedia extensions |
| Vendor ID string | AuthenticAMD |
| | |
|
| Dhrystone 2.1 (VAX MIPS) | 193.84 |
| Whetstone (KWIPS) | 62.93 |
| Linpack 100x100 (MFLOPS) | 21.93 |
| Sandra Dhrystone (MIPS) | 359 |
| Sandra Whetstone (MFLOPS) | 194 |
| Sandra MultiMedia Integer (it/s) | 603 |
| Sandra MultiMedia Floating Point (it/s) | 156 |
| Doom 1.9s high detail (FPS) | 77.27 |
| Doom 1.9s low detail (FPS) | 120.53 |
