| General information |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | In Core i7 |
| Model number ? | i7-860 |
| CPU part numbers | - BV908AK is an OEM/tray microprocessor
- BX80605I7860 is a boxed processor with fan and heatsink (English version)
- BXC80605I7860 is a boxed processor with fan and heatsink (Chinese version)
|
| Frequency ? | 2800 MHz |
| Maximum turbo frequency | 3467 MHz (1 core)
3333 MHz (2 cores)
2933 MHz (3 or 4 cores) |
| Bus speed ? | 2.5 GT/s DMI |
| Clock multiplier ? | 21 |
| Package | 1156-land Flip-Chip Land Grid Array (FC-LGA8) |
| Socket | Socket 1156 / H1 / LGA1156 |
| Size | 1.48" x 1.48" / 3.75cm x 3.75cm |
| Weight | 0.9oz / 24.8g (CPU)
13.9oz / 394.2g (Box) |
| Fan/heatsink | E41759-002 |
| Introduction date | Sep 8, 2009 |
| End-of-Life date | Last order date for consumer processors is June 29, 2012
Last shipment date for consumer tray processors is December 7, 2012 |
| Price at introduction | $284 |
| S-spec numbers |
| Part number | ES/QS processors | Production processors | | | Q3AL | SLBJJ | | BV908AK | + | + | | BX80605I7860 | | + | | BXC80605I7860 | | + | |
| Architecture / Microarchitecture |
| Microarchitecture | Nehalem |
| Processor core ? | Lynnfield |
| Core stepping ? | B1 (Q3AL, SLBJJ) |
| CPUID | 106E5 (SLBJJ) |
| Manufacturing process | 0.045 micron
774 million transistors |
| Die | 296mm2 |
| Data width | 64 bit |
| The number of CPU cores | 4 |
| The number of threads | 8 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches |
| Level 2 cache size ? | 4 x 256 KB 8-way set associative caches |
| Level 3 cache size | 8 MB 16-way set associative shared cache |
| Physical memory | 16 GB |
| Multiprocessing | Uniprocessor |
| Features | - MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
- EM64T / Extended Memory 64 technology / In 64 ?
- HT / Hyper-Threading technology ?
- VT-x / Virtualization technology ?
- VT-d / Virtualization for directed I/O
- NX / XD / Execute disable bit ?
- TXT / Trusted Execution technology
- TBT / 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 ?
|
| Integrated peripherals / components |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3 |
| Other peripherals | - Direct Media Interface
- PCI Express 2.0 interface
|
| Electrical / Thermal parameters |
| V core ? | 0.65V - 1.4V |
| Minimum/Maximum operating temperature ? | 5°C - 72.7°C |
| Maximum power dissipation ? | 189.78 Watt (peak)
160.08 Watt (sustained) |
| Thermal Design Power ? | 95 Watt |
