Atom Z3740 vs i3-7100U

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Aggregate performance score

Core i3-7100U
2016
2 cores / 4 threads, 15 Watt
1.72
+341%
Atom Z3740
2013
4 cores / 4 threads, 2 Watt
0.39

Core i3-7100U outperforms Atom Z3740 by a whopping 341% based on our aggregate benchmark results.

Primary details

Comparing Core i3-7100U and Atom Z3740 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20373005
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3no data
Power efficiency10.8518.45
Architecture codenameKaby Lake (2016−2019)Bay Trail-T (2013−2014)
Release date30 August 2016 (8 years ago)27 September 2013 (11 years ago)
Launch price (MSRP)$281$32

Detailed specifications

Core i3-7100U and Atom Z3740 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)4 (Quad-Core)
Threads44
Base clock speed2.4 GHz1.33 GHz
Boost clock speed2.4 GHz1.86 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier24no data
L1 cache128 KB64K (per core)
L2 cache512 KB512K (per core)
L3 cache3 MB0 KB
Chip lithography14 nm22 nm
Maximum core temperature100 °C90 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-7100U and Atom Z3740 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
SocketFCBGA1356,FPBGA1356UTFCBGA1380
Power consumption (TDP)15 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-7100U and Atom Z3740. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i3-7100U and Atom Z3740 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-7100U and Atom Z3740 are enumerated here.

AMD-V+-
VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-7100U and Atom Z3740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size32 GB4 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s17.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 620Intel HD Graphics for Intel Atom Processor Z3700 Series
Max video memory32 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1 GHz667 MHz

Graphics interfaces

Available interfaces and connections of Core i3-7100U and Atom Z3740 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i3-7100U and Atom Z3740 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i3-7100U and Atom Z3740 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-7100U and Atom Z3740.

PCIe version3.0no data
PCI Express lanes12no 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.

i3-7100U 1.72
+341%
Atom Z3740 0.39

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.

i3-7100U 2725
+339%
Atom Z3740 621

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i3-7100U 3874
+302%
Atom Z3740 963

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i3-7100U 8758
+159%
Atom Z3740 3380

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i3-7100U 20.25
+43.2%
Atom Z3740 29

Geekbench 3 32-bit multi-core

i3-7100U 5136
+96.3%
Atom Z3740 2617

Geekbench 3 32-bit single-core

i3-7100U 2340
+195%
Atom Z3740 792

Gaming performance

Pros & cons summary


Performance score 1.72 0.39
Integrated graphics card 2.42 0.77
Recency 30 August 2016 27 September 2013
Physical cores 2 4
Chip lithography 14 nm 22 nm
Power consumption (TDP) 15 Watt 2 Watt

i3-7100U has a 341% higher aggregate performance score, 214.3% faster integrated GPU, an age advantage of 2 years, and a 57.1% more advanced lithography process.

Atom Z3740, on the other hand, has 100% more physical cores, and 650% lower power consumption.

The Core i3-7100U is our recommended choice as it beats the Atom Z3740 in performance tests.


Should you still have questions on choice between Core i3-7100U and Atom Z3740, ask them in Comments section, and we shall answer.

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Intel Core i3-7100U
Core i3-7100U
Intel Atom Z3740
Atom Z3740

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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 Core i3-7100U or Atom Z3740, agree or disagree with our judgements, or report an error or mismatch.