| General information |
| Type | CPU / Microprocessor |
| Market segment | Mobile |
| Family | Intel Core i7 Mobile Extreme Edition |
| Model number ? | i7-940XM |
| CPU part number | - BY80607002526AE is an OEM/tray microprocessor
|
| Frequency ? | 2133 MHz |
| Turbo frequency | 3333 MHz (1 core)
3200 MHz (2 cores)
2400 MHz (3 or 4 cores) |
| Low power frequency | 1200 MHz |
| Bus speed ? | 2.5 GT/s DMI |
| Clock multiplier ? | 16 |
| Package | 988-pin micro-FCPGA8 (rPGA988A) |
| Socket | Socket G1 / rPGA988A |
| Size | 1.48" x 1.48" / 3.75cm x 3.75cm (CPU) |
| Introduction date | June 20, 2010 |
| End-of-Life date | Last order date is April 5, 2012
Last shipment date is October 8, 2012 |
| Price at introduction | $1096 |
| S-spec numbers |
| |
ES/QS processors |
Production processors |
| Part number |
Q4AP |
SLBSC |
| BY80607002526AE | + | + |
|
| Architecture / Microarchitecture |
| Microarchitecture | Nehalem |
| Platform | Calpella |
| Processor core ? | Clarksfield |
| Core stepping ? | B1 (Q4AP, SLBSC) |
| CPUID | 106E5 (Q4AP, SLBSC) |
| Manufacturing process | 0.045 micron
774 million transistors |
| Die size | 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 instruction caches
4 x 32 KB data caches |
| Level 2 cache size ? | 4 x 256 KB |
| Level 3 cache size | 8 MB |
| Physical memory | 8 GB |
| Multiprocessing | Not supported |
| 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 / Intel 64 ?
- HT / Hyper-Threading technology ?
- TBT / Turbo Boost technology ?
- VT-x / Virtualization technology ?
- VT-d / Virtualization for directed I/O
- NX / XD / Execute disable bit ?
- TXT / Trusted Execution technology
|
| Low power features | 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 |
| Minimum/Maximum operating temperature ? | 0°C - 100°C |
| Thermal Design Power ? | 55 Watt |
| Notes on Intel Core i7-940XM |