Celeron 847 vs B830

Primary details

Comparing Celeron B830 and Celeron 847 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2827not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Celeron
Power efficiency1.46no data
Architecture codenameSandy Bridge (2011−2013)Sandy Bridge (2011−2013)
Release date1 September 2012 (12 years ago)19 June 2011 (13 years ago)
Launch price (MSRP)$86$134

Detailed specifications

Celeron B830 and Celeron 847 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed1.8 GHz1.1 GHz
Boost clock speed1.8 GHz1.1 GHz
Bus typeDMI 2.0DMI 2.0
Bus rate4 × 5 GT/s4 × 5 GT/s
Multiplier1811
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache2 MB (shared)2 MB (shared)
Chip lithography32 nm32 nm
Die size131 mm2131 mm2
Maximum core temperature100 °C100 °C
Number of transistors504 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron B830 and Celeron 847 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCPGA988,PGA988FCBGA1023
Power consumption (TDP)35 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B830 and Celeron 847. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2
FMA++
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching--
FDI++
Fast Memory Access++

Security technologies

Celeron B830 and Celeron 847 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B830 and Celeron 847 are enumerated here.

VT-d--
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B830 and Celeron 847. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB16 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel HD Graphics (Sandy Bridge)
Clear Video HD--
Graphics max frequency1.05 GHz800 MHz

Graphics interfaces

Available interfaces and connections of Celeron B830 and Celeron 847 integrated GPUs.

Number of displays supported22
eDP++
DisplayPort++
HDMI++
SDVO++
CRT++

Peripherals

Specifications and connection of peripherals supported by Celeron B830 and Celeron 847.

PCIe version2.02.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron B830 863
+79.8%
Celeron 847 480

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Celeron B830 268
+70.7%
Celeron 847 157

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Celeron B830 471
+79.8%
Celeron 847 262

Pros & cons summary


Recency 1 September 2012 19 June 2011
Power consumption (TDP) 35 Watt 17 Watt

Celeron B830 has an age advantage of 1 year.

Celeron 847, on the other hand, has 105.9% lower power consumption.

We couldn't decide between Celeron B830 and Celeron 847. We've got no test results to judge.


Should you still have questions on choice between Celeron B830 and Celeron 847, ask them in Comments section, and we shall answer.

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Intel Celeron B830
Celeron B830
Intel Celeron 847
Celeron 847

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Community ratings

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Questions & comments

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