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HardwareCPUProcessor features → Intel Core i7-640UM

Core i7-640UM

Intel Core i7-640UM - 2-core processor with a clock frequency of 1200 MHz and 3rd level cache 4096 KB. Designed for mobile computers, installs in a BGA1288. Supports RAM modules DDR3-800.

Intel Core i7-640UM
Launch date2010
ManufacturerIntel
Manufacturer's websitewww.intel.com
Processor typefor mobile computers
SocketBGA1288
Number of cores2
Number of threads4
Base frequency1200 MHz
Turbo Boost2266 MHz
L1 Cache, Кb32+32x2
L2 Cache, Кb256x2
L3 Cache, Кb4096
Integrated graphicsIntel HD Graphics
166 - 500 MHz
Supported memoryDDR3-800
Memory channels2
Bus2.5 GT/s DMI
Processor coreArrandale
Lithography32 nm
Transistors, mn382
TDP18 W
Max. temperature105° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
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.
Other features


Performance
AMD Phenom II X2 570 BE
2 cor. / 3500 MHz / 6144 Kb / Socket AM2+, Socket AM3
4089
(100%)
Intel Celeron 2950M
2 cor. / 2000 MHz / 2048 Kb / PGA946
3850
(95%)
AMD A8-3500M
4 cor. / 1500 MHz / 4096 Kb / Socket FS1
3590
(88%)
Intel Pentium 2127U
2 cor. / 1900 MHz / 2048 Kb / BGA1023
3351
(82%)
Intel Celeron 3855U
2 cor. / 1600 MHz / 2048 Kb / BGA1356
3106
(76%)
Intel Core i7-640UM
This processor
3068
(76%)
Intel Celeron 2955U
2 cor. / 1400 MHz / 2048 Kb / BGA1168
2645
(65%)
AMD Athlon 64 X2 4850e
2 cor. / 2500 MHz / 1024 Kb / Socket AM2
2390
(59%)
AMD Athlon 64 X2 4200+ (AM2)
2 cor. / 2200 MHz / 1024 Kb / Socket AM2
2254
(56%)

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