Athlon II N370 vs Celeron B840

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Aggregate performance score

Celeron B840
2011
2 cores / 2 threads, 35 Watt
0.61
+7%
Athlon II N370
2010
2 cores / 2 threads, 35 Watt
0.57

Celeron B840 outperforms Athlon II N370 by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Celeron B840 and Athlon II N370 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28012834
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronAMD Athlon II
Power efficiency1.651.54
Architecture codenameSandy Bridge (2011−2013)Champlain (2010−2011)
Release date1 July 2011 (13 years ago)16 December 2010 (14 years ago)
Launch price (MSRP)$86no data

Detailed specifications

Celeron B840 and Athlon II N370 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
Boost clock speed1.9 GHz2.5 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s3200 MHz
Multiplier19no data
L1 cache64K (per core)256 KB
L2 cache256K (per core)1 MB
L3 cache2 MB (shared)no data
Chip lithography32 nm45 nm
Die size131 mm2117.5 mm2
Maximum core temperature100 °Cno data
Number of transistors504 million234 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron B840 and Athlon II N370 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)no data
SocketG2 (988B)S1
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B840 and Athlon II N370. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection, Virtualization
FMA+-
VirusProtect-+
Enhanced SpeedStep (EIST)+no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron B840 and Athlon II N370 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B840 and Athlon II N370 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B840 and Athlon II N370. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics (Sandy Bridge) (650 - 950 MHz)no data

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Celeron B840 0.61
+7%
Athlon II N370 0.57

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 B840 967
+7.6%
Athlon II N370 899

Gaming performance

Pros & cons summary


Performance score 0.61 0.57
Recency 1 July 2011 16 December 2010
Chip lithography 32 nm 45 nm

Celeron B840 has a 7% higher aggregate performance score, an age advantage of 6 months, and a 40.6% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Celeron B840 and Athlon II N370.


Should you still have questions on choice between Celeron B840 and Athlon II N370, ask them in Comments section, and we shall answer.

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Intel Celeron B840
Celeron B840
AMD Athlon II N370
Athlon II N370

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Community ratings

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Questions & comments

Here you can ask a question about Celeron B840 or Athlon II N370, agree or disagree with our judgements, or report an error or mismatch.