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CPU Comparison

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Geekbench 4 Multi-Core Single-Core

Intel Core i7-640M	4948 (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-640M	2.51 (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 i7-640M	CPU2	CPU3	CPU4	CPU5	CPU6
Released	2011
Category	Mobile
Socket	PGA988
Cores	2
Threads	4
Base frequency	2800 MHz
Auto Boost	to 3460 MHz
L1 Cache, Кb	32+32x2
L2 Cache, Кb	256x2
L3 Cache, Кb	4096
Architecture (core)	Arrandale
Lithography	32 nm
Transistors, mil.	382
TDP	35 W
Max. temperature	100° C
Bus	2.5 GT/s DMI
Integrated GPU	Intel HD Graphics 3000 650 - 1300 MHz, 12 shaders
Memory (RAM)	DDR3-800, DDR3-1066 (channels - 2)
PCIe	PCI Express 2.0 (16 lines)
Integrated modules
Instructions, technologies	• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost 2.0 • TXT • Enhanced SpeedStep tech.
Other features
	more...

Geekbench 4 Multi-Core Single-Core

Intel Core i7-640M	2528 (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-640M	~1.29 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-640M	~228.45 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-640M	~104.61 ? (100 %)