CPU Information
| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium Pro |
| CPU part number | KB80521EX 256K (Q0755, Q0766) |
| Package | 387-pin Modified Staggered Ceramic Pin Grid Array with gold plated heat spreader
2.66" x 2.46" (6.76 cm x 6.25 cm) |
| Socket | Socket 8 |
| | | Architecture / Microarchitecture |
| Manufacturing process | 0.6 and 0.35 micron
5.5 million transistors |
| Data width | 32 bit |
| Data bus width | 64 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 8 KB four-way set associative code
8 KB two-way set associative data |
| Level 2 cache size ? | 256 KB |
| Pipeline | 12-stage |
| Multiprocessing | Up to 4 processors |
| Low power features | - Stop Grant mode ?
- Auto HALT mode ?
|
Pictures (1)
|
| Engineering sample |
256 KB L2 cache
387-pin modified SPGA
Gold plated heat spreader
Image reduced 2x times
Engineering sample |
.jpg) |
|
|
|
.jpg)