Atom Z3735G vs i3-7020U

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Aggregate performance score

Core i3-7020U
2018
2 cores / 4 threads, 15 Watt
1.69
+238%

Core i3-7020U outperforms Atom Z3735G by a whopping 238% based on our aggregate benchmark results.

Primary details

Comparing Core i3-7020U and Atom Z3735G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20752886
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3no data
Power efficiency10.2722.80
Architecture codenameKaby Lake (2016−2019)Bay Trail-T (2013−2014)
Release date10 April 2018 (6 years ago)9 April 2014 (10 years ago)
Launch price (MSRP)$281$17

Detailed specifications

Core i3-7020U and Atom Z3735G 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 speed2.3 GHz1.33 GHz
Boost clock speed2.3 GHz1.83 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier23no data
L1 cache128 KB56K (per core)
L2 cache512 KB2 MB
L3 cache3 MB2 MB L2 Cache
Chip lithography14 nm22 nm
Die sizeno data112 mm2
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i3-7020U and Atom Z3735G 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,FC-BGA1356,FPBGA1356UTFCBGA592
Power consumption (TDP)15 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-7020U and Atom Z3735G. 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 i3-7020U and Atom Z3735G technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
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 i3-7020U and Atom Z3735G 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 i3-7020U and Atom Z3735G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size32 GB1 GB
Max memory channels21
Maximum memory bandwidth34.134 GB/s5.3 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel 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+no data
Graphics max frequency1 GHz646 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-7020U and Atom Z3735G integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i3-7020U and Atom Z3735G 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

Graphics API support

APIs supported by Core i3-7020U and Atom Z3735G integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-7020U and Atom Z3735G.

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.

i3-7020U 1.69
+238%
Atom Z3735G 0.50

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.

i3-7020U 2582
+234%
Atom Z3735G 772

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.

i3-7020U 3588
+279%
Atom Z3735G 946

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.

i3-7020U 8083
+180%
Atom Z3735G 2891

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i3-7020U 1.4
+126%
Atom Z3735G 0.6

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i3-7020U 16
+138%
Atom Z3735G 7

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i3-7020U 80
+152%
Atom Z3735G 32

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i3-7020U 1920
+37.4%
Atom Z3735G 1397

Geekbench 3 32-bit multi-core

i3-7020U 4821
+128%
Atom Z3735G 2110

Geekbench 3 32-bit single-core

i3-7020U 2221
+207%
Atom Z3735G 724

Gaming performance

Pros & cons summary


Performance score 1.69 0.50
Recency 10 April 2018 9 April 2014
Physical cores 2 4
Chip lithography 14 nm 22 nm
Power consumption (TDP) 15 Watt 2 Watt

i3-7020U has a 238% higher aggregate performance score, an age advantage of 4 years, and a 57.1% more advanced lithography process.

Atom Z3735G, on the other hand, has 100% more physical cores, and 650% lower power consumption.

The Core i3-7020U is our recommended choice as it beats the Atom Z3735G in performance tests.


Should you still have questions on choice between Core i3-7020U and Atom Z3735G, ask them in Comments section, and we shall answer.

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Intel Core i3-7020U
Core i3-7020U
Intel Atom Z3735G
Atom Z3735G

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