q4b5 (intel core i7-640um) Detail Information
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Email :raymond@nbcpu.com,Tel: +86 0755-82928539
| General information | |
| Type | |
| Family | |
| Processor number | |
| Part number | |
| Frequency (GHz) | 1.2 |
| Clock multiplier | 9 |
| Package type | 1288-ball micro-FCBGA |
| Socket type | BGA1288 |
| Availability date | April 30, 2010 |
| Architecture / Microarchitecture / Other | |
| CPUID | 020655h |
| Core stepping | K0 |
| Previous stepping | |
| Next stepping | |
| Processor core | Arrandale |
| Manufacturing technology (micron) | 0.032 |
| Number of cores | 2 |
| L2 cache size (KB) | 512 |
| L3 cache size (MB) | 4 |
| Features | AES EM64T technology Hyper-Threading technology MMX SSE SSE2 SSE3 SSE4 Virtualization technology |
| Notes on sSpec Q4B5 | |
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