Intel Atom Z3745
Intel Atom Z3740
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Intel Atom Z3745 vs Intel Atom Z3740. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2014
Intel Atom Z3745
Intel Atom Z3745
Released
Q3/2013
Overall score
star star star star star
Intel Atom Z3740
Intel Atom Z3740

What's the best choice Intel Atom Z3745 or Intel Atom Z3740?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Atom Z3745 has a maximum frequency of 1.33 GHz. 4 Cores. Power consumption of 4 W. Released in Q1/2014.

Intel Atom Z3740 has a maximum frequency of 1.33 GHz. 4 Cores. Power consumption of 4 W. Released in Q3/2013.

Differences

Reasons to consider
Intel Atom Z3745
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1594 left arrow score

Positions in all rankings

Common positions Intel Atom Z3745 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1574 place
  • Geekbench 3, 64bit (Single-Core)
    871 place
  • Geekbench 3, 64bit (Multi-Core)
    812 place
  • Estimated results for PassMark CPU Mark
    1140 place
Reasons to consider
Intel Atom Z3740
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1605 left arrow score

Positions in all rankings

Common positions Intel Atom Z3740 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1603 place
  • Geekbench 3, 64bit (Single-Core)
    873 place
  • Geekbench 3, 64bit (Multi-Core)
    817 place
  • Estimated results for PassMark CPU Mark
    1143 place

Specifications

Technical data
Intel Atom Z3745 Intel Atom Z3745
Intel Atom Z3740 Intel Atom Z3740
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Atom left arrow Intel Atom
  • Generation
    4 left arrow 4
  • CPU group
    Intel Atom Z3700 left arrow Intel Atom Z3700
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • Frequency
    1.33 GHz left arrow 1.33 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    1.86 GHz left arrow 1.86 GHz
  • CPU Threads
    4 left arrow 4
  • Turbo (4 Cores)
    No turbo left arrow No turbo
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU name
    Intel HD Graphics (Bay Trail GT1) left arrow Intel HD Graphics (Bay Trail GT1)
  • GPU frequency
    0.31 GHz left arrow 0.31 GHz
  • GPU (Turbo)
    0.78 GHz left arrow 0.67 GHz
  • Execution units
    4 left arrow 4
  • Shader
    32 left arrow 32
  • Max. GPU Memory
    8 GB left arrow 8 GB
  • Max. displays
    2 left arrow 2
  • Generation
    7 left arrow 7
  • DirectX Version
    11.2 left arrow 11.2
  • Technology
    22 nm left arrow 22 nm
  • Release date
    Q3/2013 left arrow Q3/2013
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    No left arrow No
  • VP8
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode left arrow Decode
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Atom Z3740 and Intel Atom Z3745. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    LPDDR3-1066 left arrow LPDDR3-1066
  • Max. Memory
    4 GB left arrow 4 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Atom Z3745 and Intel Atom Z3740 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    4 W left arrow 4 W
  • Tjunction max.
    90 °C left arrow 90 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Atom Z3745 and Intel Atom Z3745, virtual machine technologies and process technology.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT left arrow VT-x, VT-x EPT
  • ISA extensions
    SSE4.1, SSE4.2 left arrow SSE4.1, SSE4.2
  • L3-Cache
    2.00 MB left arrow 2.00 MB
  • Architecture
    Bay Trail left arrow Bay Trail
  • Technology
    22 nm left arrow 22 nm
  • Socket
    BGA 1380 left arrow BGA 1380
  • Release date
    Q1/2014 left arrow Q3/2013

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Atom Z3745 and Intel Atom Z3740.

Compare the synthetic test values and choose the best processor!

iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
Geekbench 3, 64bit (Single-Core)
Geekbench 3 SC for one CPU core, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 MC using a multi-core and hyperthreading, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks

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