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HardwareCPUProcessor features → Intel Core i7-2840QM

Core i7-2840QM

Intel Core i7-2840QM - 4-core processor with a clock frequency of 2400 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, DDR3-1600) and controller PCI Express 2.0 (16 lines).

Intel Core i7-2840QM
Released2011
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores4
Number of threads8
Base frequency2400 MHz
Turbo Boost3500 MHz
L1 Cache, Кb4x32 + 4x32
L2 Cache, Кb256x4
L3 Cache, Кb8192
Integrated graphicsIntel HD Graphics 3000
650 - 1300 MHz, 12 exec. units
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333, DDR3-1600
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn1160
TDP45 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
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Intel Core i7-4770TE
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12788
(79%)
Intel Core i7-2840QM
This processor
12246
(76%)
Intel Core i3-6300
2 cor. / 3800 MHz / 4096 Kb / LGA1151
10594
(65%)
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(61%)
Intel Core i5-7267U
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9159
(57%)
Intel Pentium Gold G5500T
2 cor. / 3200 MHz / 4096 Kb / LGA1151
8654
(54%)

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