| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium Dual-Core |
| Model number ? | E5400 |
| CPU part numbers | AT80571PG0682M (QJLU, SLB9V)
AT80571PG0682ML (QLQG, SLGTK) |
| Box part numbers | BX80571E5400 (SLB9V, SLGTK)
BXC80571E5400 (SLB9V, SLGTK) |
| Frequency (MHz) ? | 2700 |
| Bus speed (MHz) ? | 800 |
| Clock multiplier ? | 13.5 |
| Package | 775-pin Flip Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm) |
| Socket | Socket 775 (LGA775) |
| Introduction date | Jan 18, 2009 |
| Price at introduction | $84 |
| |
| Architecture / Microarchitecture |
| Core stepping | R0 (QJLU, QLQG, SLB9V, SLGTK) |
| Manufacturing process | 0.045 micron |
| Data width | 64 bit |
| Number of cores | 2 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 2 x 32 KB instruction caches
2 x 32 KB data caches |
| Level 2 cache size ? | shared 2 MB |
| Features | - MMX instruction set
- SSE
- SSE2
- SSE3
- Supplemental SSE3
- EM64T technology ?
- Execute Disable Bit ?
- Virtualization technology
|
| Low power features | - Halt mode
- Extended Halt mode
- Stop Grant mode ?
- Extended Stop Grant mode
- Sleep mode ?
- Deep Sleep mode ?
- Deeper Sleep mode ?
- Enhanced SpeedStep technology ?
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 0.85 - 1.3625 |
| Minimum/Maximum operating temperature (°C) ? | 5 - 74.1 |
| Minimum/Maximum power dissipation (W) ? | 8 (TDP for Enhanced HALT mode) / 98.89 |
| Thermal Design Power (W) ? | 65 |
| |
| Notes on Intel AT80571PG0682M |
- Actual bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
- Part AT80571PG0682M does not support Virtualization technology
- Part AT80571PG0682ML supports Virtualization technology
- BXC80571E5400 is a Chinese version
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