Intel Atom x6425RE
Intel Celeron N4020C
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Intel Atom x6425RE vs Intel Celeron N4020C

Overall score
star star star star star
Released
Q1/2021
Released
Q1/2021
Overall score
star star star star star

Which one of the central processing units is better: Intel Atom x6425RE or Intel Celeron N4020C? On this page we compare the technical data and benchmark results of different CPUs.

The Intel Atom x6425RE has 4 cores and 4 threads with maximum working frequency of No turbo. The Intel Atom x6425RE was released on Q1/2021.

The Intel Celeron N4020C has 2 cores with 4 threads and No turbo of frequency. The Intel Celeron N4020C was released on Q1/2021.

Differences
Reasons to consider
Intel Atom x6425RE
Report a bug
  • Higher clock speed
    1.90 GHz left arrow 1.10 GHz
    Around -73% better clock speed
  • More number of cores
    4 left arrow 2
    2 times more threads
Reasons to consider
Intel Celeron N4020C
Report a bug
  • Performance per watt
    6 W left arrow 12 W
    About 0.5 times less performance per watt
Performance tests
Real tests Intel Atom x6425RE vs Intel Celeron N4020C
Specifications
Complete list of technical specifications
Intel Atom x6425RE Intel Atom x6425RE
Intel Celeron N4020C Intel Celeron N4020C
CPU generation and family

Let's find out which one of Intel Atom x6425RE and Intel Celeron N4020C is of a more recent generation, and what segment it belongs to.

  • Name
    Intel Atom x6425RE left arrow Intel Celeron N4020C
  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Atom left arrow Intel Celeron
  • Generation
    2 left arrow 9
  • CPU group
    Intel Atom x6000 left arrow Intel Celeron J4000/N4000/N5000
CPU Cores and Base Frequency

In this block we are going to compare Intel Atom x6425RE vs Intel Celeron N4020C 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
    1.90 GHz left arrow 1.10 GHz
  • CPU Cores
    4 left arrow 2
  • Turbo (1 Core)
    No turbo left arrow 2.80 GHz
  • CPU Threads
    4 left arrow 2
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in Intel Atom x6425RE and Intel Celeron N4020C along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    Intel UHD Graphics 32 EUs (Elkhart Lake) left arrow Intel UHD Graphics 600
  • GPU frequency
    0.40 GHz left arrow 0.20 GHz
  • GPU (Turbo)
    No turbo left arrow 0.65 GHz
  • Execution units
    32 left arrow 12
  • Shader
    256 left arrow 96
  • Max. GPU Memory
    -- left arrow 8 GB
  • Max. displays
    3 left arrow 3
  • Generation
    11 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Technology
    10 nm left arrow 14 nm
  • Release date
    Q1/2021 left arrow Q4/2017
Hardware codec support

Let's compare the support of video codecs between Intel Atom x6425RE and Intel Celeron N4020C. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Atom x6425RE and Intel Celeron N4020C 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
    DDR4-3200LPDDR4X-4266 left arrow DDR4-2400
  • Max. Memory
    64 GB left arrow 8 GB
  • ECC
    No left arrow No
  • Memory channels
    4 left arrow 2
  • PCIe version
    3.0 left arrow 2.0
  • PCIe lanes
    8 left arrow 6
Encryption

AES-NI encryption support for CPUs Intel Atom x6425RE and Intel Celeron N4020C.

  • AES-NI
    Yes left arrow Yes
Thermal Management

Let's find out what TDP value would be better for Intel Atom x6425RE or Intel Celeron N4020C? 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)
    12 W left arrow 6 W
  • Tjunction max.
    105 °C left arrow --
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Atom x6425RE and Intel Celeron N4020C 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
  • L2-Cache
    1.50 MB left arrow --
  • L3-Cache
    -- left arrow 4.00 MB
  • Architecture
    Elkhart Lake left arrow Gemini Lake
  • Technology
    10 nm left arrow 10 nm
  • Socket
    BGA 1296 left arrow BGA 1090
  • Release date
    Q1/2021 left arrow Q1/2021
Devices using this processor

List of devices based on Intel Atom x6425RE and Intel Celeron N4020C.

  • Used in
    Unknown left arrow Unknown
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