| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | Pentium Pro - Available models |  |  |  |
| 3 | Clock | Bus | L2 Cache | Max TDP |
| 4 | 150 MHz | 60 MHz | 256 KB | 29.2 W |
| 5 | 166 MHz | 66 MHz | 512 KB | 35 W |
| 6 | 180 MHz | 60 MHz | 256 KB | 31.7 W |
| 7 | 200 MHz | 66 MHz | 256 KB | 35 W |
| 8 | 200 MHz | 66 MHz | 512 KB | 37.9 W |
| 9 | 200 MHz | 66 MHz | 1024 KB | 44 W |

Question: How fast was the Pentium Pro?
Answer: Pentium Pro clock speeds were 150, 166, 180 or 200 MHz with a 60 or 66 MHz external bus clock.