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HardwareCPUProcessor features → Intel Core i7-640M

Core i7-640M

Intel Core i7-640M - 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, DDR3-800, DDR3-1066) and controller PCI Express 2.0 (16 lines).

Intel Core i7-640M
Released2011
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores2
Number of threads4
Base frequency2800 MHz
Turbo Boost3460 MHz
L1 Cache, Кb32+32x2
L2 Cache, Кb256x2
L3 Cache, Кb4096
Integrated graphicsIntel HD Graphics 3000
650 - 1300 MHz, 12 shaders
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-800, DDR3-1066
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus2.5 GT/s DMI
Processor coreArrandale
Lithography32 nm
Transistors, mn382
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
Intel Pentium G4500
2 cor. / 3500 MHz / 3072 Kb / LGA1151
6869
(100%)
Intel Xeon E5420
4 cor. / 2500 MHz / 12288 Kb / LGA771
6395
(94%)
Intel Core i7-3689Y
2 cor. / 1500 MHz / 4096 Kb / BGA1023
5917
(87%)
Intel Core i3-5010U
2 cor. / 2100 MHz / 3072 Kb / BGA1168
5546
(81%)
Intel Core i7-640M
This processor
5157
(76%)
Intel Core i3-2350M
2 cor. / 2300 MHz / 3072 Kb / PGA988
4737
(69%)
Intel Core i5-480M
2 cor. / 2660 MHz / 3072 Kb / BGA1288
4370
(64%)
AMD Opteron 8354
4 cor. / 2200 MHz / 2048 Kb / Socket F
4082
(60%)
AMD A6-3410MX
4 cor. / 1600 MHz / 4096 Kb / Socket FS1
3727
(55%)

Processors rating
( + specifications )

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comparison
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