Atom E3815 vs E3845

VS

Aggregate performance score

Atom E3845
2013
4 cores / 4 threads, 10 Watt
0.67
+458%
Atom E3815
2013
1 core / 1 thread, 5 Watt
0.12

Atom E3845 outperforms Atom E3815 by a whopping 458% based on our aggregate benchmark results.

Primary details

Comparing Atom E3845 and Atom E3815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27493365
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAtomAtom
Power efficiency6.342.27
Architecture codenameBay Trail-I (2013)Bay Trail-I (2013)
Release date8 October 2013 (11 years ago)8 October 2013 (11 years ago)
Launch price (MSRP)no data$134

Detailed specifications

Atom E3845 and Atom E3815 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Boost clock speed1.91 GHz1.47 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography22 nm22 nm
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Atom E3845 and Atom E3815 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 configuration11
SocketIntel BGA1170Intel BGA1170
Power consumption (TDP)10 Watt5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E3845 and Atom E3815. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E3845 and Atom E3815. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD GraphicsIntel HD Graphics

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.

Atom E3845 0.67
+458%
Atom E3815 0.12

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.

Atom E3845 1065
+479%
Atom E3815 184

Gaming performance

Pros & cons summary


Performance score 0.67 0.12
Physical cores 4 1
Threads 4 1
Power consumption (TDP) 10 Watt 5 Watt

Atom E3845 has a 458.3% higher aggregate performance score, and 300% more physical cores and 300% more threads.

Atom E3815, on the other hand, has 100% lower power consumption.

The Atom E3845 is our recommended choice as it beats the Atom E3815 in performance tests.


Should you still have questions on choice between Atom E3845 and Atom E3815, ask them in Comments section, and we shall answer.

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Intel Atom E3845
Atom E3845
Intel Atom E3815
Atom E3815

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Atom E3845 or Atom E3815, agree or disagree with our judgements, or report an error or mismatch.