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CPU Comparison

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Geekbench 4 Multi-Core Single-Core

Intel Core i7-840QM	6186 (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-840QM	3.31 (100 %)

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☀ Displayed data Released Category Socket Cores Threads Base frequency Auto Boost L1 Cache, Кb L2 Cache, Кb L3 Cache, Кb Architecture (core) Lithography Transistors, mil. TDP Max. temperature Bus Integrated GPU Memory (RAM) PCIe Integrated modules Instructions, technologies Other features	× Core i7-840QM	CPU2	CPU3	CPU4	CPU5	CPU6
Released	2010
Category	Mobile
Socket	PGA988
Cores	4
Threads	8
Base frequency	1867 MHz
Auto Boost	to 3200 MHz
L1 Cache, Кb	4x32 + 4x32
L2 Cache, Кb	4x256
L3 Cache, Кb	8192
Architecture (core)	Clarksfield
Lithography	45 nm
Transistors, mil.	774
TDP	45 W
Max. temperature	100° C
Bus	2.5 GT/s DMI
Integrated GPU	no
Memory (RAM)	DDR3-1066, DDR3-1333 (channels - 2)
PCIe	PCI Express 2.0 (16 lines)
Integrated modules
Instructions, technologies	• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost • TXT • Enhanced SpeedStep tech.
Other features
	more...

Geekbench 4 Multi-Core Single-Core

Intel Core i7-840QM	2542 (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-840QM	~0.85 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-840QM	~262.34 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-840QM	~60.06 ? (100 %)