Intel Atom Z3740D
Intel Atom Z3745
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Intel Atom Z3740D vs Intel Atom Z3745. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2013
Intel Atom Z3740D
Intel Atom Z3740D
Released
Q1/2014
Overall score
star star star star star
Intel Atom Z3745
Intel Atom Z3745

Compare Intel Atom Z3740D VS Intel Atom Z3745. Which processor delivers superior performance?

In this detailed comparison, we evaluate the specifications and benchmarks of both processors to determine the best choice for your needs. We analyze their core counts, maximum frequencies, and power consumption.

Intel Atom Z3740D boasts a maximum frequency of 1.33 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 4 W W, it ensures efficient performance.Released in Q3/2013, it incorporates the latest technology for optimal efficiency.

Intel Atom Z3745 features a maximum frequency of 1.33 GHz GHz. 4 cores designed for high-performance tasks.Its power consumption is 4 W W, providing a balance of power and efficiency.Launched in Q1/2014, it is built to handle demanding applications.

Differences

Intel Atom Z3740D Reasons to consider
Intel Atom Z3740D
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1754 left arrow score

Positions in all rankings

Common positions Intel Atom Z3740D CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1705 place
  • Geekbench 3, 64bit (Single-Core)
    881 place
  • Geekbench 3, 64bit (Multi-Core)
    826 place
  • Estimated results for PassMark CPU Mark
    1341 place
Intel Atom Z3745 Reasons to consider
Intel Atom Z3745
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1744 left arrow score
  • Higher turbo clock speed

    Around 2 % better overclocked clock speed

    1.86 GHz left arrow 1.83 GHz

Positions in all rankings

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

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1682 place
  • Geekbench 3, 64bit (Single-Core)
    872 place
  • Geekbench 3, 64bit (Multi-Core)
    813 place
  • Estimated results for PassMark CPU Mark
    1333 place

Specifications

Technical data
Intel Atom Z3740D Intel Atom Z3740D
Intel Atom Z3745 Intel Atom Z3745
CPU family and group

Comprehensive background on the processors being compared, detailing their series, generation, and targeted 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

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

  • Frequency
    1.33 GHz left arrow 1.33 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    1.83 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

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in 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)
    0.69 GHz left arrow 0.78 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

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

  • 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

Overview of the types and quantities of RAM supported by Intel Atom Z3745 and Intel Atom Z3740D. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR3L-1333 SO-DIMM left arrow LPDDR3-1066
  • Max. Memory
    2 GB left arrow 4 GB
  • ECC
    No left arrow No
  • Memory channels
    1 left arrow 2
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Atom Z3740D and Intel Atom Z3745 to make an informed decision on the appropriate cooling system. Remember that TDP 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

Information on architecture, interfaces, and additional instructions supported by Intel Atom Z3740D and Intel Atom Z3745, including virtual machine technologies and fabrication processes.

  • 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 592 left arrow BGA 1380
  • Release date
    Q3/2013 left arrow Q1/2014

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Atom Z3740D and Intel Atom Z3745.

Compare the synthetic benchmark scores and make an informed decision on the best processor for your needs!

iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
44
Intel Atom Z3740D
50
Intel Atom Z3745
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
774
Intel Atom Z3740D
796
Intel Atom Z3745
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
2589
Intel Atom Z3740D
2716
Intel Atom Z3745
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
1018
Intel Atom Z3740D
1076
Intel Atom Z3745

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