| General information |
| Type | CPU / Microprocessor |
| Family | Intel 80960RD |
| CPU part number | GC80960RD66 (Q129, Q8421, Q8422, SL394) |
| Frequency (MHz) ? | 66 |
| Bus speed (MHz) ? | 33 |
| Clock multiplier ? | 2 |
| Package | 352-ball HL-PBGA
1.38" x 1.38" (3.5 cm x 3.5 cm) |
| |
| Architecture / Microarchitecture |
| Core steppings | B0 (Q8421, Q8422)
C1 (Q129) |
| Data width | 32 bit |
| Level 1 cache size ? | 4 KB two-way set associative code cache
2 KB direct-mapped data cache |
| On-chip peripherals | - PCI-to-PCI bridge unit
- Two address translation units
- Messaging unit
- Memory controller
- DMA controller with 3 independent channels
- I/O APIC and I2C bus interface units
- Secondary PCI arbitration unit
- Two 32-bit timers
|
| On-chip RAM (KB) | 1 |
| |
| Electrical/Thermal parameters |
| V core (V) ? | 3.3 ± 0.3 |
| Minimum/Maximum operating temperature (°C) ? | 0 - 95 |
| Typical/Maximum power dissipation (W) | 3.14 / 4.68 |
