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HardwareCPUProcessor features → Intel Core i7-820QM

Core i7-820QM

Intel Core i7-820QM - 4-core processor with a clock frequency of 1733 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 i7-820QM
Released2009
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores4
Number of threads8
Base frequency1733 MHz
Turbo Boost3067 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
Intel Core i3-6100TE
2 cor. / 2700 MHz / 4096 Kb / LGA1151
7814
(100%)
AMD Athlon X4 740
4 cor. / 3200 MHz / 4096 Kb / Socket FM2
7141
(92%)
Intel Core i3-2100
2 cor. / 3100 MHz / 3072 Kb / LGA1155
6661
(86%)
Intel Core i5-2450M
2 cor. / 2500 MHz / 3072 Kb / PGA988
6152
(79%)
Intel Core i7-820QM
This processor
5874
(76%)
Intel Celeron G4900T
2 cor. / 2900 MHz / 2048 Kb / LGA1151
5358
(69%)
Intel Xeon L5335
4 cor. / 2000 MHz / 8192 Kb / LGA771
4989
(64%)
AMD Phenom II N970
4 cor. / 2200 MHz / 2048 Kb / Socket S1
4558
(59%)
AMD GX-420CA
4 cor. / 2000 MHz / 2048 Kb / Socket FT3
4200
(54%)

Processors rating
( + specifications )

Graphics card
comparison
( ~ 500 models )

Graphics card rating
( + specifications )
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