Atom Z3735G vs Core i3-7020U
Primary details
Comparing Core i3-7020U and Atom Z3735G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1980 | not rated |
| Place by popularity | 95 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i3 | no data |
| Architecture codename | Kaby Lake (2016−2019) | Bay Trail-T (2013−2014) |
| Release date | 30 August 2016 (7 years ago) | 9 April 2014 (10 years ago) |
| Launch price (MSRP) | $281 | $17 |
| Current price | $553 (2x MSRP) | no data |
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 cores | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.3 GHz | 1.33 GHz |
| Boost clock speed | 2.3 GHz | 1.83 GHz |
| L1 cache | 128 KB | 56K (per core) |
| L2 cache | 512 KB | 2 MB |
| L3 cache | 3 MB | 2 MB L2 Cache |
| Chip lithography | 14 nm | 22 nm |
| Die size | no data | 112 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
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 configuration | 1 | 1 |
| Socket | FCBGA1356,FC-BGA1356,FPBGA1356 | UTFCBGA592 |
| Power consumption (TDP) | 15 Watt | 2 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 extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| TSX | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| SIPP | - | no data |
| Smart Response | + | no data |
| Status | Discontinued | Discontinued |
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 | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-7020U and Atom Z3735G are enumerated here.
| AMD-V | + | no data |
| 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 types | DDR4 | DDR3 |
| Maximum memory size | 32 GB | 1 GB |
| Max memory channels | 2 | 1 |
| Maximum memory bandwidth | 34.1 GB/s | 5.3 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 620 | Intel® HD Graphics for Intel Atom® Processor Z3700 Series |
| Max video memory | 32 GB | no data |
| Quick Sync Video | + | no data |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1 GHz | 646 MHz |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i3-7020U and Atom Z3735G integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | no data |
| HDMI | + | no data |
| 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 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Core i3-7020U and Atom Z3735G integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-7020U and Atom Z3735G.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 12 | 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.
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.
Benchmark coverage: 68%
Core i3-7020U outperforms Atom Z3735G by 234% in Passmark.
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.
Benchmark coverage: 20%
Core i3-7020U outperforms Atom Z3735G by 279% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
Core i3-7020U outperforms Atom Z3735G by 180% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 13%
Core i3-7020U outperforms Atom Z3735G by 126% in TrueCrypt AES.
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.
Benchmark coverage: 13%
Core i3-7020U outperforms Atom Z3735G by 37% in WinRAR 4.0.
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.
Benchmark coverage: 13%
Core i3-7020U outperforms Atom Z3735G by 138% in x264 encoding pass 2.
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.
Benchmark coverage: 13%
Core i3-7020U outperforms Atom Z3735G by 152% in x264 encoding pass 1.
Geekbench 3 32-bit multi-core
Benchmark coverage: 5%
Core i3-7020U outperforms Atom Z3735G by 128% in Geekbench 3 32-bit multi-core.
Geekbench 3 32-bit single-core
Benchmark coverage: 5%
Core i3-7020U outperforms Atom Z3735G by 207% in Geekbench 3 32-bit single-core.
Pros & cons summary
| Recency | 30 August 2016 | 9 April 2014 |
| Physical cores | 2 | 4 |
| Cost | $281 | $17 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 15 Watt | 2 Watt |
We couldn't decide between Core i3-7020U and Atom Z3735G. We've got no test results to judge.
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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