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HardwareCPUProcessor features → Intel Core i7-840QM

Core i7-840QM

Intel Core i7-840QM - 4-core processor with a clock frequency of 1867 MHz and 3rd level cache 8192 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 i7-840QM
Released2010
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores4
Number of threads8
Base frequency1867 MHz
Turbo Boost3200 MHz
L1 Cache, Кb4x32 + 4x32
L2 Cache, Кb4x256
L3 Cache, Кb8192
Integrated graphicsno
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus2.5 GT/s DMI
Processor coreClarksfield
Lithography45 nm
Transistors, mn774
TDP45 W
Max. temperature100° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
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 FirePro A320
4 cor. / 3800 MHz / 4096 Kb / Socket FM2
8218
(100%)
AMD FX-4130
4 cor. / 3800 MHz / 4096 Kb / Socket AM3+
7542
(92%)
Intel Xeon L3360
4 cor. / 2830 MHz / 12288 Kb / LGA775
6914
(85%)
Intel Core i3-6100U
2 cor. / 2300 MHz / 3072 Kb / BGA1356
6446
(79%)
Intel Core i7-840QM
This processor
6169
(76%)
Intel Core i3-3110M
2 cor. / 2400 MHz / 3072 Kb / PGA988
5561
(68%)
Intel Xeon E5405
4 cor. / 2000 MHz / 12288 Kb / LGA771
5184
(64%)
Intel Pentium G2010
2 cor. / 2800 MHz / 3072 Kb / LGA1155
4746
(58%)
AMD A6-5200
4 cor. / 2000 MHz / 2048 Kb / Socket FT3
4375
(54%)

Processors rating
( + specifications )

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( + specifications )
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