Intel Core i7-940XM

Basic information:
Released	2010
Segment	Mobile
Socket	PGA988
Bus	2.5 GT/s DMI
Number of cores	4
Number of threads	8
Base frequency	2133 MHz
Turbo Boost	3333 MHz
Unlocked multiplier	yes
Architecture (core)	Clarksfield
Lithography	45 nm
Transistors, mil.	774
TDP	55 W
Max. temperature	100° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	4x32 + 4x32
L2 Cache, Кb	4x256
L3 Cache, Кb	8192

Integrated modules
iGPU	no
Memory controller	2-channel (DDR3-1066, DDR3-1333)
PCIe controller	PCI Express 2.0 (16 lines)
Other modules	no

Instructions, technology
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • 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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