| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium |
| CPU part number | PCPU3V90 (SZ951, SZ978, SZ995) |
| Frequency (MHz) ? | 90 |
| Bus speed (MHz) ? | 60 |
| Clock multiplier ? | 1.5 |
| Package | 296-pin Ceramic Staggered Pin Grid Array (SPGA)
1.95" x 1.95" (4.95 cm x 4.95 cm) |
| Socket | Socket 5; Socket 7 |
| Introduction date | 7-Mar-94 |
| ICOMP 2 index | 81 |
| Upgrade options | - Pentium overdrive 150
- Pentium MMX overdrive 150
- Pentium MMX overdrive 180
|
| |
| Architecture / Microarchitecture |
| Core steppings | B3 (SZ951)
B5 (SZ978)
C2 (SZ995) |
| Manufacturing process | 0.6 micron
3.2 million transistors |
| Data width | 32 (64 bit data bus) bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 8 KB 2-way set associative code cache
8 KB 2-way set associative write-back data cache |
| Physical memory (GB) | 4 |
| Multiprocessing | Supported |
| Low power features | - System Management Mode
- Clock Control
- SL power-management features
|
| On-chip peripherals | - Memory Management Unit
- Local Advanced Programmable Interrupt Controller
|
| |
| Electrical/Thermal parameters |
| Min/Recommended/Max V core (V) | 3.135 / 3.3 / 3.6 |
| Minimum/Maximum operating temperature (°C) ? | 0 - 70 |
| Minimum/Typical/Maximum power dissipation (W) | 1.4 / 3.5 / 10.62 |
| Thermal Design Power (W) ? | 9 |
| |
| Notes on Intel PCPU3V90 |
- Minimum bus frequency is 30 MHz
|
