| General information |
| Type | CPU / Microprocessor |
| Family | Intel Xeon |
| Model number ? | X5492 |
| Part number | AT80574KL096N |
| Specification number ? | SLBBD |
| Frequency (MHz) ? | 3400 |
| Bus speed (MHz) ? | 1600 |
| Clock multiplier ? | 8.5 |
| Package | 771-land Flip-Chip Land Grid Array (FC-LGA)
1.48" x 1.48" (3.75 cm x 3.75 cm) |
| Socket | Socket J (Socket 771 / LGA771) |
| Introduction date | Sep 8, 2008 |
| Price at introduction | $1493 |
| |
| Architecture / Microarchitecture |
| Processor core | Harpertown |
| Manufacturing process | 0.045 micron
820 million transistors |
| Die size | 214 mm2 |
| Data width | 64 bit |
| Number of cores | 4 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 4 x 32 KB instruction caches
4 x 32 KB write-back data caches |
| Level 2 cache size ? | 2 x 6 MB shared caches |
| Multiprocessing | Up to 2 processors |
| Features | - MMX technology
- SSE
- SSE2
- SSE3
- SSE4.1
- EM64T technology ?
- Execute disable bit ?
- Virtualization technology
|
| Low power features | - HALT state
- Extended HALT state
- Stop Grant state ?
- Enhanced SpeedStep technology ?
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 0.85 - 1.35 |
| Min/Max operating temperature (°C) ? | 5 - 63 |
| Max power dissipation (W) ? | 182.8
162.81 (sustained) |
| Thermal Design Power (W) ? | 150 |
| |
| Notes on Intel AT80574KL096N |
- Bus frequency is 400 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1600 MHz
- Part AT80574KL096N is an OEM processor
- Part AT80574KL096N is manufactured in halogen-free package
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