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HardwareCPUProcessor features → Intel Pentium G840

Pentium G840

Intel Pentium G840 - 2-core processor with a clock frequency of 2800 MHz and 3rd level cache 3072 KB. Processor is designed for desktop computers, installs in a LGA1155. Has a built-in memory controller (2 channels, DDR3-1066, DDR3-1333) and controller PCI Express 2.0 (16 lines).

Intel Pentium G840
Released2011
ManufacturerIntel
Processor typefor desktop computers
SocketLGA1155
Number of cores2
Number of threads2
Base frequency2800 MHz
Turbo Boostno
L1 Cache, Кb2x32 + 2x32
L2 Cache, Кb256x2
L3 Cache, Кb3072
Integrated graphicsIntel HD Graphics
850 - 1100 MHz
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines16
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn504
TDP65 W
Max. temperature69,1° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
Enhanced SpeedStep tech.
Other features














Performance
AMD Phenom II X4 925
4 cor. / 2800 MHz / 6144 Kb / Socket AM2+, Socket AM3
6207
(100%)
AMD A6-3670
4 cor. / 2700 MHz / 4096 Kb / Socket FM1
5790
(94%)
Intel Xeon X6550
8 cor. / 2000 MHz / 18432 Kb / LGA1567
5389
(87%)
AMD Athlon II X3 455
3 cor. / 3300 MHz / 1536 Kb / Socket AM3, Socket AM2+
5016
(81%)
Intel Pentium G840
This processor
4657
(76%)
AMD A4 PRO-7300B
2 cor. / 3800 MHz / 1024 Kb / Socket FM2
4239
(69%)
Intel Core i3-390M
2 cor. / 2660 MHz / 3072 Kb / PGA988
3939
(64%)
Intel Core 2 Duo E8300
2 cor. / 2833 MHz / 6144 Kb / LGA775
3619
(59%)
Intel Pentium B960
2 cor. / 2200 MHz / 2048 Kb / PGA988
3352
(55%)

Processors rating
( + specifications )

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Graphics card rating
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