Intel Atom Z3775
Samsung Exynos 7578
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Intel Atom Z3775 vs Samsung Exynos 7578. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2014
Intel Atom Z3775
Intel Atom Z3775
Released
Q2/2015
Overall score
star star star star star
Samsung Exynos 7578
Samsung Exynos 7578

What's the best choice Intel Atom Z3775 or Samsung Exynos 7578? Which processor is faster?

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

Intel Atom Z3775 has a maximum frequency of 1.46 GHz. 4 Cores. Power consumption of 3.5 W. Released in Q1/2014.

Samsung Exynos 7578 has a maximum frequency of 1.50 GHz. 4 / 4 Cores. Released in Q2/2015.

Differences

Intel Atom Z3775 Reasons to consider
Intel Atom Z3775
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    1736 left arrow score
  • Higher turbo clock speed

    Around 37% better overclocked clock speed

    2.39 GHz left arrow 1.50 GHz

Positions in all rankings

Common positions Intel Atom Z3775 CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1681 place
  • Geekbench 3, 64bit (Single-Core)
    833 place
  • Geekbench 3, 64bit (Multi-Core)
    796 place
  • Estimated results for PassMark CPU Mark
    1312 place
  • Place in the overall ranking

    (based on several benchmarks)

    1843 left arrow score
  • Higher clock speed

    Around 3% better clock speed

    1.50 GHz left arrow 1.46 GHz

Positions in all rankings

Common positions Samsung Exynos 7578 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1486 place
  • Geekbench 5, 64bit (Multi-Core)
    1527 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1753 place

Specifications

Technical data
Intel Atom Z3775 Intel Atom Z3775
Samsung Exynos 7578 Samsung Exynos 7578
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 Samsung Exynos
  • Generation
    4 left arrow 1
  • CPU group
    Intel Atom Z3700 left arrow Samsung Exynos 7578/7580
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
    1.46 GHz left arrow 1.50 GHz
  • Turbo (1 Core)
    2.39 GHz left arrow 1.50 GHz
  • Turbo (4 Cores)
    No turbo left arrow 1.50 GHz
  • 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 ARM Mali-T720 MP2
  • GPU frequency
    0.31 GHz left arrow 0.65 GHz
  • GPU (Turbo)
    0.78 GHz left arrow 0.65 GHz
  • Execution units
    4 left arrow 2
  • Shader
    32 left arrow 32
  • Max. GPU Memory
    8 GB left arrow --
  • Max. displays
    2 left arrow 2
  • Generation
    7 left arrow Midgard 3
  • Technology
    22 nm left arrow 28nm
  • Release date
    Q3/2013 left arrow Q4/2013
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 Decode / Encode
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow No
  • VC-1
    Decode left arrow No
  • JPEG
    Decode left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by Samsung Exynos 7578 and Intel Atom Z3775. 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
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 0
Thermal Management

Compare the TDP requirements of TDP Intel Atom Z3775 and Samsung Exynos 7578 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

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

Architecture, interfaces, additional instructions supported by Intel Atom Z3775 and Intel Atom Z3775, virtual machine technologies and process technology.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow ARMv8-A64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT left arrow None
  • ISA extensions
    SSE4.1, SSE4.2 left arrow
  • L3-Cache
    2.00 MB left arrow --
  • Architecture
    Bay Trail left arrow Cortex-A53
  • Technology
    22 nm left arrow 28 nm
  • Socket
    BGA 1380 left arrow N/A
  • Release date
    Q1/2014 left arrow Q2/2015

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Atom Z3775 and Samsung Exynos 7578.

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
50
Intel Atom Z3775
22
Samsung Exynos 7578

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