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HardwareCPUProcessor features → Intel Core i7-2640M

Core i7-2640M

Intel Core i7-2640M - 2-core processor with a clock frequency of 2800 MHz and 3rd level cache 4096 KB. Processor is designed for mobile computers, installs in a PGA988. Has a built-in memory controller (2 channels, DDR3-1066, DDR3-1333) and controller PCI Express 2.0 (16 lines).

Intel Core i7-2640M
Released2011
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores2
Number of threads4
Base frequency2800 MHz
Turbo Boost3500 MHz
L1 Cache, Кb2x32 + 2x32
L2 Cache, Кb256x2
L3 Cache, Кb4096
Integrated graphicsIntel HD Graphics 3000
650 - 1300 MHz, 12 exec. units
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn624
TDP35 W
Max. temperature100° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
AVX (Advanced Vector Extensions)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
VT-d (Virtualization for directed I/O)
Hyper-Threading
Turbo Boost 2.0
TXT (Trusted Execution tech.)
Enhanced SpeedStep tech.
Other features








Performance
AMD FX-4330
4 cor. / 4000 MHz / 8196 Kb / Socket AM3+
9452
(100%)
AMD PRO A12-8870E
4 cor. / 2900 MHz / 2048 Kb / Socket AM4
8713
(93%)
AMD Phenom II X4 970 BE
4 cor. / 3500 MHz / 6144 Kb / Socket AM2+, Socket AM3
8008
(85%)
Intel Core i3-2130
2 cor. / 3400 MHz / 3072 Kb / LGA1155
7349
(78%)
Intel Core i7-2640M
This processor
7112
(76%)
Intel Xeon L5420
4 cor. / 2500 MHz / 12288 Kb / LGA771
6341
(68%)
Intel Core i5-660
2 cor. / 3333 MHz / 4096 Kb / LGA1156
5897
(63%)
Intel Xeon E5606
4 cor. / 2130 MHz / 8192 Kb / LGA1366
5508
(59%)
Intel Core i7-2677M
2 cor. / 1800 MHz / 4096 Kb / BGA1023
5121
(55%)

Processors rating
( + specifications )

Graphics card
comparison
( ~ 500 models )

Graphics card rating
( + specifications )
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