Specifications
| General information |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon 5400 |
| Model number ? | X5450 |
| CPU part numbers | EU80574KJ080NT is an OEM/tray microprocessor AT80574KJ080NT is an OEM/tray microprocessor BX80574X5450A is a boxed microprocessor BX80574X5450P is a boxed microprocessor |
| Frequency ? | 3000 MHz |
| Bus speed ? | 1333 MHz |
| Clock multiplier ? | 9 |
| Package | 771-land Flip-Chip Land Grid Array (FC-LGA)
1.48" x 1.48" (3.75 cm x 3.75 cm) |
| Socket | Socket 771 (LGA771) |
| Introduction date | Nov 12, 2007 |
| Price at introduction | $851 |
| |
| S-spec numbers |
| |
ES/QS processors |
Production processors |
| Part number |
QAMB |
QFUB |
SLASB |
SLBBE |
| AT80574KJ080NT | | + | | + |
| BX80574X5450A | | | + | + |
| BX80574X5450P | | | + | + |
| EU80574KJ080NT | + | | + | |
|
| |
| Architecture / Microarchitecture |
| Microarchitecture | Core |
| Platform | Bensley
Bensley-VS
Cranberry Lake
Stoakley |
| Processor core ? | Harpertown |
| Core steppings ? | C0 (QAMB, SLASB) E0 (QFUB, SLBBE) |
| CPUIDs | 10676 (SLASB) 1067A (QFUB, SLBBE) |
| Manufacturing process | 0.045 micron
820 million transistors |
| Die size | 214mm2 |
| Data width | 64 bit |
| The number of cores | 4 |
| The number of threads | 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 ? | 0.85V - 1.35V |
| Minimum/Maximum operating temperature ? | 5°C - 63°C
5°C - 70°C |
| Maximum power dissipation ? | 157.75 Watt
141.82 Watt (sustained) |
| Thermal Design Power ? | 120 Watt |
| |
| Notes on Intel EU80574KJ080NT |
- Bus frequency is 333 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1333 MHz
- Part AT80574KJ080NT is manufactured in halogen-free package
- Part BX80574X5450A includes 3U+ active / 1U passive thermal solution
- Part BX80574X5450P includes 2U passive thermal solution
|
CPUs, related to Intel Xeon X5450
• Highlighted numbers and features indicate whether specific processor performs better or worse than Xeon X5450
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
SSE4 - SSE4 instructions
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