AMD K6 266 - AMD-K6-266MHz (2.2V engineering sample)
Specifications
Only samples of this part were released.
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD K6 |
| CPU part number | AMD-K6-266MHz (2.2V engineering sample) is an OEM/tray microprocessor |
| Frequency (MHz) ? | 266 |
| Bus speed (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 |
| Architecture / Microarchitecture | |
| Microarchitecture | K6 |
| CPUID | 570 |
| 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 |
|
| Electrical/Thermal parameters | |
| V core (V) ? | 2.2 |
| V I/O or secondary (V) | 3.3V (3.135V - 3.6V) |
CPUs, related to AMD K6 266 MHz (AMD-K6-266MHz (2.2V engineering sample))
| Model | Freq. | L1 cache |
Features |
|---|---|---|---|
| AMD K6 family, Socket 7 | |||
| AMD K6 200 MHz (AMD-K6/200AFR) | 200 MHz | 64 KB | |
| AMD K6 200 MHz (AMD-K6/PR2-200ALR) | 200 MHz | 64 KB | |
| AMD K6 200 MHz (AMD-K6/PR200 (black ES)) | 200 MHz | 64 KB | |
| AMD K6 200 MHz (K6/200ALR) | 200 MHz | 64 KB | |
| AMD K6 233 MHz (AMD-K6-233ANR) | 233 MHz | 64 KB | |
| AMD K6 233 MHz (AMD-K6/233AFR) | 233 MHz | 64 KB | |
| AMD K6 233 MHz (AMD-K6/233APR) | 233 MHz | 64 KB | |
| AMD K6 233 MHz (K6/233ANR) | 233 MHz | 64 KB | |
| AMD K6 266 MHz (AMD-K6/266AFR) | 266 MHz | 64 KB | |
| AMD K6 300 MHz (AMD-K6/300AFR) | 300 MHz | 64 KB | |
| Other families, K6 micro-architecture, Socket 7 | |||
| AMD K6-2 200 MHz (AMD-K6-2/200AFR) | 200 MHz | 64 KB | 3DNow |
| AMD K6-2 233 MHz (AMD-K6 3D/233AFR) | 233 MHz | 64 KB | 3DNow |
| AMD K6-2 233 MHz (AMD-K6-2/233AFR) | 233 MHz | 64 KB | 3DNow |
| AMD K6-2 266 MHz (AMD-K6 3D/266AFR) | 266 MHz | 64 KB | 3DNow |
| AMD K6-2 266 MHz (AMD-K6-2/266AFR) | 266 MHz | 64 KB | 3DNow |
| AMD K6-2 300 MHz (AMD-K6-2/300AFR-66) | 300 MHz | 64 KB | 3DNow |
| AMD K6-2 333 MHz (AMD-K6-2/333AFR-66) | 333 MHz | 64 KB | 3DNow |
| AMD K6-2 366 MHz (AMD-K6-2/366AFR) | 366 MHz | 64 KB | 3DNow |
• Highlighted numbers and features indicate whether specific processor performs better or worse than K6 266 MHz (AMD-K6-266MHz (2.2V engineering sample))
• Never released microprocessors are marked with magenta color
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
3DNow - 3DNow! instructions
Pictures (1)
| AMD K6 266 - AMD-K6-266MHz (2.2V engineering sample) | |
266 MHz 321-pin ceramic staggered PGA Engineering sample |
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Benchmarks
| Tested processor | ||||||||||||||||||||||||||||||||||
| CPU ID: | 0570h | |||||||||||||||||||||||||||||||||
| CPU vendor string: | AuthenticAMD | |||||||||||||||||||||||||||||||||
| CPU name string: | AMD-K6tm w/ multimedia extensions | |||||||||||||||||||||||||||||||||
Integer performance
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Floating Point performance
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MMX / SSE / SSE2 performance
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CPU ID
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