| General information |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Core i7 |
| Model number ? | i7-870 |
| CPU part numbers | BV80605001905AI is an OEM/tray microprocessor
BX80605I7870 is a boxed processor (English version)
BXC80605I7870 is a boxed processor (Chinese version) |
| Frequency (MHz) ? | 2933 |
| Turbo frequency (MHz) | 3600 (1 core)
3467 (2 cores)
3200 (3 or 4 cores) |
| Bus speed (MHz) ? | 2.5 GT/s DMI |
| Clock multiplier ? | 22 |
| Package | 1156-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm) |
| Socket | Socket 1156 (LGA1156) |
| Weight | 0.9oz / 24.8g |
| Introduction date | Sep 8, 2009 |
| Price at introduction | $562 |
| |
| S-spec numbers |
| | ES/QS processors | Production processors | | Part number | Q3AJ | SLBJG | | BV80605001905AI | + | + | | BX80605I7870 | | + | | BXC80605I7870 | | + | |
| |
| Architecture / Microarchitecture |
| Microarchitecture | Nehalem (Nehalem) |
| Processor core ? | Lynnfield |
| Core stepping ? | B1 (SLBJG) |
| CPUID | 106E5 (SLBJG) |
| Manufacturing process | 0.045 micron |
| 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 data caches |
| Level 2 cache size ? | 4 x 256 KB |
| Level 3 cache size | 8 MB shared cache |
| Multiprocessing | Uniprocessor |
| Features | - MMX instruction set
- SSE
- SSE2
- SSE3
- Supplemental SSE3
- SSE4.1 ?
- SSE4.2 ?
- EM64T technology ?
- Hyper-Threading technology ?
- Virtualization technology (VT-x and VT-d)
- Execute Disable bit ?
- Trusted Execution Technology
- Turbo Boost Technology ?
|
| Low power features | - Thread C1/C1E, C3 and C6 states
- Core C1/C1E, C3 and C6 states
- Package C1/C1E, C3 and C6 states
- Enhanced SpeedStep technology ?
|
| On-chip peripherals | - Integrated dual-channel DDR3 SDRAM Memory controller
- Direct Media Interface
- PCI-Express graphics controller
|
| |
| Electrical/Thermal parameters |
| Minimum/Maximum operating temperature (°C) ? | 5 - 72.7 |
| Maximum power dissipation (W) ? | 189.78 (peak)
160.08 (sustained) |
| Thermal Design Power (W) ? | 95 |
| |
| Notes on Intel BV80605001905AI |
- Memory controller supports DDR3-1066 and DDR3-1333 memory
|
