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HardwareCPUProcessor features → Intel Celeron B840

Celeron B840

Intel 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..

Intel Celeron B840
Released2011
ManufacturerIntel
Processor typefor mobile computers
SocketPGA988
Number of cores2
Number of threads2
Base frequency1900 MHz
Turbo Boostno
L1 Cache, Кb64x2
L2 Cache, Кb256x2
L3 Cache, Кb2048
Integrated graphicsIntel HD Graphics
650 - 1000 MHz
Memory channels2
Supported memoryDDR3-1066, DDR3-1333
Bus5 GT/s DMI
Processor coreSandy Bridge
Lithography32 nm
Transistors, mn2270
TDP35 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)
Enhanced SpeedStep tech.
Other features














Performance
AMD Phenom II X3 700e
3 cor. / 2400 MHz / 6144 Kb / Socket AM3, Socket AM2+
4040
(100%)
AMD Phenom x3 8850B
3 cor. / 2500 MHz / 2048 Kb / Socket AM2, Socket AM2+
3765
(94%)
Intel Core i3-330E
2 cor. / 2130 MHz / 3072 Kb / BGA1288
3503
(87%)
Intel Core i3-330M
2 cor. / 2130 MHz / 3072 Kb / BGA1288
3264
(81%)
AMD Opteron 2220
2 cor. / 2800 MHz / 2048 Kb / Socket F
3079
(77%)
Intel Celeron B840
This processor
3034
(76%)
Intel Celeron B820
2 cor. / 1700 MHz / 2048 Kb / PGA988
2607
(65%)
Intel Celeron B800
2 cor. / 1500 MHz / 2048 Kb / PGA988
2366
(59%)
AMD Athlon II N350
2 cor. / 2400 MHz / 1024 Kb / Socket S1
2218
(55%)

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