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Processors → Intel Core i7-640UM

Intel Core i7-640UM

Basic information:
Released2010
Segment Mobile
Socket BGA1288
Bus2.5 GT/s DMI
Number of cores 2
Number of threads 4
Base frequency 1200 MHz
Turbo Boost 2266 MHz
Unlocked multiplier no
Architecture (core) Arrandale
Lithography 32 nm
Transistors, mil.382
TDP 18 W
Max. temperature105° C
Products webpagefollow >
Internal memory
L1 Cache, Кb 32+32x2
L2 Cache, Кb 256x2
L3 Cache, Кb 4096
Integrated modules
iGPU Intel HD Graphics
166 - 500 MHz
Memory controller2-channel
(DDR3-800)
PCIe controllerPCI Express 2.0 (16 lines)
Other modules no
Instructions, technology
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4 (SSE4.1 + SSE4.2)
• AES (Advanced Encryption Standard inst.)
• EM64T (Intel 64)
• NX (XD, Execute disable bit)
• VT-x (Virtualization technology)
• VT-d (Virtualization for directed I/O)
• Hyper-Threading
• Turbo Boost
• TXT (Trusted Execution tech.)
• Enhanced SpeedStep tech.




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