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- ³Ã°¢ ½Ã½ºÅÛ: no
- »ç¿ë ½Ã³ª¸®¿À: ´Ù¸¥
- PCIe ¹öÀü: PCIE
- Áö¿ø ¸Þ¸ð¸® ä³Î: 2
- Áö¿ø ¸Þ¸ð¸®: DDR2
- Áö¿ø Ĩ¼Â ¸ðµ¨: ÀÎÅÚ ´Ù¸¥
- 񃧯 TDP / TDP: 0W
- ¹øÈ£ Therads: 4
- Àá±Ý ÇØÁ¦: no
- GPU ³»Àå: no
- Ĩ ÇÁ·Î¼¼½º: 32³ª³ë¹ÌÅÍ
- ÇÁ·Î¼¼¼ À¯Çü: Intel Core
- À¯Çü: µà¾ó ÄÚ¾î
- ¼ÒÄÏ À¯Çü: PGA988A
- ½Åû: Laptop
- ºê·£µå À̸§: AZRHXL
- ¿ø»êÁö: Áß±¹
- Model Number: i7-640M
Tips:? Each item have been tested critically before shipment effected ,We have build?several testing stations specially for CPU ,please buy it with worry-free.
Notes on Intel Core i7-640M (PGA988) General information | Type | | Market segment | Mobile | Family | | Model number? | | CPU part number | | Frequency | 2800 MHz | Maximum turbo frequency | 3467 MHz (1 core) 3200 MHz (2 cores) | Low power frequency | 1200 MHz | Bus speed | 2.5 GT/s DMI | Clock multiplier | 21 | Package | 988-pin micro-FCPGA (rPGA988A) | Socket | | Size | 1.48" x 1.48" / 3.75cm x 3.75cm | Introduction date | | End-of-Life date | Last order date is April 5, 2012 Last shipment date is October 8, 2012 | Price at introduction | $346 | S-spec numbers | Part number | ES/QS processors | Production processors |
| | | CP80617004152AE | + | + |
| Architecture / Microarchitecture | Microarchitecture | Westmere | Platform | Calpella | Processor core? | | Core stepping? | K0 (Q4C9, SLBTN) | CPUID | 20655 (Q4C9, SLBTN) | Manufacturing process | 0.032 micron 382 million transistors (CPU die) 177 million transistors (IMC / graphics die) | Die | 81mm2?(CPU die) 114mm2?(IMC / graphics die) | Data width | 64 bit | The number of CPU cores | 2 | The number of threads | 4 | Floating Point Unit | Integrated | Level 1 cache size? | 2 x 32 KB 4-way set associative instruction caches 2 x 32 KB 8-way set associative data caches | Level 2 cache size | 2 x 256 KB 8-way set associative caches | Level 3 cache size | 4 MB 16-way set associative shared cache | Physical memory | 8 GB | Multiprocessing | Not supported | Extensions and Technologies | 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? AES / Advanced Encryption Standard instructions EM64T / Extended Memory 64 technology / Intel 64? NX / XD / Execute disable bit? HT / Hyper-Threading technology? TBT / Turbo Boost technology? VT-x / Virtualization technology? VT-d / Virtualization for directed I/O TXT / Trusted Execution technology
| Low power features | Enhanced SpeedStep technology? | Integrated peripherals / components | Integrated graphics | GPU Type: HD (Westmere) Base frequency (MHz): 500 Maximum frequency (MHz): 766 The number of supported displays: 2 | Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-800, DDR3-1066 Maximum memory bandwidth (GB/s): 17.1 | Other peripherals | | Electrical / Thermal parameters | Maximum operating temperature? | 105¡ÆC | Thermal Design Power | 35 Watt |
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| why choose us? 1:Competitive Price:our company is committed to a computer peripheral accessories product sales, we have the most competitive Price. 2:One-Stop Shopping:We offer all Kinds of computer Parts. 3:Professional service:We have professional team and efficient work flow, which keep us offering the best service for our customers. 4:Tested before shipping;Safety packing box 5:Processor have one year warranty,memory have three years warranty. |
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