| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium Pro |
| Part number | KB80521EX150 256K |
| Specification numbers ? | Q0826 SY002 SY010 SY011 SY014 |
| Frequency (MHz) | 150 |
| Bus speed (MHz) ? | 60 |
| Clock multiplier ? | 2.5 |
| 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 |
| Introduction date | 11/01/1995 |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.35 and 0.6 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 |
| |
| Electrical/Thermal parameters |
| V core (V) ? | 3.1 |
| Min/Max operating temperature (°C) ? | 0 - 85 |
| Min/Typical/Max power dissipation (W) | 0.3 / 23 / 29.2 |
| |
| Notes on Intel KB80521EX150 256K |
- The part KB80521EX150 256K is an OEM/tray processor
- The part BP80521150 256K is a boxed processor
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