Intel Atom C3338
Intel Core i3-8109U
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Intel Atom C3338 vs Intel Core i3-8109U

Overall score
star star star star star
Released
Q3/2017
Released
Q4/2017
Overall score
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Which one of the central processing units is better: Intel Atom C3338 or Intel Core i3-8109U? On this page we compare the technical data and benchmark results of different CPUs.

The Intel Atom C3338 has 2 cores and 2 threads with maximum working frequency of 2.20 GHz. The Intel Atom C3338 was released on Q3/2017.

The Intel Core i3-8109U has 2 cores with 2 threads and 2.20 GHz of frequency. The Intel Core i3-8109U was released on Q4/2017.

Differences
Reasons to consider
Intel Atom C3338
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  • Performance per watt
    8.5 W left arrow 28 W
    About 3.29 0.97 times less performance per watt
Reasons to consider
Intel Core i3-8109U
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  • Higher clock speed
    3.00 GHz left arrow 1.50 GHz
    Around 50% better clock speed
  • Higher turbo clock speed
    3.60 GHz left arrow 2.20 GHz
    Around 39 % better overclocked clock speed
Performance tests
Real tests Intel Atom C3338 vs Intel Core i3-8109U
Specifications
Complete list of technical specifications
Intel Atom C3338 Intel Atom C3338
Intel Core i3-8109U Intel Core i3-8109U
CPU generation and family

Let's find out which one of Intel Atom C3338 and Intel Core i3-8109U is of a more recent generation, and what segment it belongs to.

  • Name
    Intel Atom C3338 left arrow Intel Core i3-8109U
  • Segment
    Desktop / Server left arrow Mobile
  • Family
    Intel Atom left arrow Intel Core i3
  • Generation
    2 left arrow 8
  • CPU group
    Intel Atom C3000 left arrow Intel Core i 8000U
CPU Cores and Base Frequency

In this block we are going to compare Intel Atom C3338 vs Intel Core i3-8109U by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

  • Frequency
    1.50 GHz left arrow 3.00 GHz
  • CPU Cores
    2 left arrow 2
  • Turbo (1 Core)
    2.20 GHz left arrow 3.60 GHz
  • CPU Threads
    2 left arrow 4
  • Turbo (2 Cores)
    2.20 GHz left arrow 3.20 GHz
  • Hyperthreading
    No left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in Intel Atom C3338 and Intel Core i3-8109U along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    no iGPU left arrow Intel Iris Plus Graphics 655
  • GPU frequency
    left arrow 0.30 GHz
  • GPU (Turbo)
    No turbo left arrow 1.05 GHz
  • Execution units
    left arrow 48
  • Shader
    left arrow 384
  • Max. GPU Memory
    -- left arrow 32 GB
  • Max. displays
    left arrow 3
  • Generation
    left arrow 9.5
  • DirectX Version
    left arrow 12
  • Technology
    left arrow 14 nm
  • Release date
    left arrow Q4/2017
Hardware codec support

Let's compare the support of video codecs between Intel Atom C3338 and Intel Core i3-8109U. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Atom C3338 and Intel Core i3-8109U you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

  • Memory type
    DDR4-1866 left arrow DDR4-2400 SO-DIMM
  • Max. Memory
    128 GB left arrow 32 GB
  • ECC
    Yes left arrow Yes
  • Memory channels
    1 left arrow 2
  • PCIe version
    3.0 left arrow 3.0
  • PCIe lanes
    10 left arrow 16
Encryption

AES-NI encryption support for CPUs Intel Atom C3338 and Intel Core i3-8109U.

  • AES-NI
    Yes left arrow Yes
Thermal Management

Let's find out what TDP value would be better for Intel Atom C3338 or Intel Core i3-8109U? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

  • TDP (PL1)
    8.5 W left arrow 28 W
  • TDP down
    -- left arrow 20 W
  • Tjunction max.
    100 °C left arrow --
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Atom C3338 and Intel Core i3-8109U CPUs along with a list of ISA extensions.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2 left arrow SSE4.1, SSE4.2, AVX2
  • L2-Cache
    4.00 MB left arrow --
  • L3-Cache
    -- left arrow 4.00 MB
  • Architecture
    Denverton left arrow Coffee Lake U
  • Technology
    14 nm left arrow 14 nm
  • Socket
    BGA 1310 left arrow BGA 1528
  • Release date
    Q3/2017 left arrow Q4/2017
Devices using this processor

List of devices based on Intel Atom C3338 and Intel Core i3-8109U.

  • Used in
    Unknown left arrow Unknown
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