| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium Pro |
| Part number | KB80521EX-133 256K |
| Specification number ? | Q0815 |
| Frequency (MHz) | 133 |
| 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 (64 bit data bus) 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 |
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