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Intel Celeron B840





Celeron B840 - 2-core processor with a clock frequency of 1900 MHz and 3rd level cache 2048 KB. Designed for mobile computers, installs in a PGA988. Supports RAM modules DDR3-1066, DDR3-1333.

Intel Celeron B840
Launch date2011
ManufacturerIntel
Manufacturer's websitewww.intel.com
Processor typefor mobile computers
SocketPGA988
Number of cores2
Number of threads2
Base frequency1900 MHz
Turbo Boostno
L1 Cache, b64x2
L2 Cache, b256x2
L3 Cache, b2048
Integrated graphicsIntel HD Graphics
650 - 1000 MHz
Supported memoryDDR3-1066, DDR3-1333
Memory channels2
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn2270
TDP35 W
Max. temperature100° C
Instructions, technology• MMX
• 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

Compare
Celeron B840
with a differents processors
( ~ 2 000 models )
Performance in PassMark:
AMD Athlon X2 7850
2 cor. / 2800 MHz / 2048 Kb / Socket AM2+
1709
(100%)
Intel Core i3-2367M
2 cor. / 1400 MHz / 3072 Kb / BGA1023
1692
(99%)
Intel Celeron B840
This processor
1676
(98%)
Intel Core 2 Duo E7200
2 cor. / 2533 MHz / 3072 Kb / LGA775
1645
(96%)
Intel Pentium E5400
2 cor. / 2700 MHz / 2048 Kb / LGA775
1601
(94%)



Watch the whole performance rankings of processors >>>



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