Intel Atom x5-Z8300
Intel Celeron 4305U
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Comparing Intel Atom x5-Z8300 vs Intel Celeron 4305U

Overall score
star star star star star
Released
Q2/2015
Released
Q2/2019
Overall score
star star star star star

Comparison of Intel Atom x5-Z8300 and Intel Celeron 4305U processors by specifications and benchmarks. Intel Atom x5-Z8300 runs at base clock 1.44 GHz and has 4 threads, and Intel Celeron 4305U runs at base clock 2.20 GHz and has 2 threads. The architecture and type of processors is different, Cherry Trail Mobile versus Whiskey Lake U Mobile. The TDP of the first processor is 2 W, and the second one is 15 W. Compare test scores to see which processor is better.

Differences
Reasons to consider
Intel Atom x5-Z8300
Report a bug
  • More number of cores
    4 left arrow 2
    2 times more threads
  • Performance per watt
    2 W left arrow 15 W
    About 7.5 0.97 times less performance per watt
Reasons to consider
Intel Celeron 4305U
Report a bug
  • Higher clock speed
    2.20 GHz left arrow 1.44 GHz
    Around 35% better clock speed
Performance tests
Real tests Intel Atom x5-Z8300 vs Intel Celeron 4305U
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS
Some of the CPUs listed below have been benchmarked by CPU-monkey
Specifications
Complete list of technical specifications
Intel Atom x5-Z8300 Intel Atom x5-Z8300
Intel Celeron 4305U Intel Celeron 4305U
CPU generation and family

Now let examine the processors version of the Intel Atom x5-Z8300 and the Intel Celeron 4305U. The higher the model´s version and the more current generation, the better.

  • Name
    Intel Atom x5-Z8300 left arrow Intel Celeron 4305U
  • Segment
    Mobile left arrow Mobile
  • Family
    Intel Atom left arrow Intel Celeron
  • Generation
    1 left arrow 8
  • CPU group
    Intel Atom x3/x5/x7 left arrow Intel Celeron 4000
CPU Cores and Base Frequency

Now let examine the base clock parameters of the Intel Atom x5-Z8300 and Intel Celeron 4305U CPUs. The processor with the highest score is victorious. You may also compare the turbo frequency in some models.

  • Frequency
    1.44 GHz left arrow 2.20 GHz
  • CPU Cores
    4 left arrow 2
  • Turbo (1 Core)
    1.84 GHz left arrow No turbo
  • CPU Threads
    4 left arrow 2
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

You may determine which included graphics card is superior by analyzing the Intel Atom x5-Z8300 and Intel Celeron 4305U CPUs. Nevertheless, not every model can also include an integrated video card. The block has no bearing on the overall performance score and can be skipped.

  • GPU name
    Intel HD Graphics 400 left arrow Intel UHD Graphics 610
  • GPU frequency
    0.20 GHz left arrow 0.30 GHz
  • GPU (Turbo)
    0.50 GHz left arrow 0.90 GHz
  • Execution units
    12 left arrow 12
  • Shader
    96 left arrow 96
  • Max. GPU Memory
    8 GB left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Generation
    8 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Technology
    14 nm left arrow 14 nm
  • Release date
    Q1/2015 left arrow Q4/2017
Hardware codec support

This is time to examine how CPUs differ in terms of hardware support for codecs. Each brand may have its own set of guidelines. The Intel Atom x5-Z8300 and Intel Celeron 4305U processor technologies are shown below for a more detailed comparison.

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

The kind and amount of memory supported by the CPU have an impact on the performance ranking. As a consequence, experts recommend that you carefully compare which model produces the greatest outcomes. In our case, Intel Atom x5-Z8300 or Intel Celeron 4305U.

  • Memory type
    DDR3L-1600 SO-DIMM left arrow DDR4-2133 SO-DIMMLPDDR3-1866
  • Max. Memory
    left arrow 64 GB
  • ECC
    No left arrow No
  • Memory channels
    1 left arrow 2
  • PCIe version
    2.0 left arrow 3.0
  • PCIe lanes
    1 left arrow 16
Encryption

We decide in favor of an encryption-capable CPU Intel Atom x5-Z8300 or Intel Celeron 4305U. If competing CPUs have the same performance in this block, you should compare other technical aspects.

  • AES-NI
    Yes left arrow Yes
Thermal Management

Now let us analyze the temps of the Intel Atom x5-Z8300 and Intel Celeron 4305U CPUs. It is critical to note that the greater the processor´s TDP, the more efficient the cooling system would be required. A CPU with a lower TDP is said to be the best model.

  • TDP (PL1)
    2 W left arrow 15 W
  • TDP down
    -- left arrow 12.5 W
  • Tjunction max.
    -- left arrow 100 °C
Technical details

Contrast the specs of the Intel Atom x5-Z8300 and Intel Celeron 4305U CPUs, including L2-L3 cache, release date, motherboard socket, manufacturing method, ISA instruction set, and much more. Give heed to L2 and L3 - the higher this indication, the better; similarly, the smaller the technical process, the better.

  • 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, VT-d
  • ISA extensions
    SSE4.1, SSE4.2 left arrow SSE4.1, SSE4.2, AVX2
  • L3-Cache
    2.00 MB left arrow 2.00 MB
  • Architecture
    Cherry Trail left arrow Whiskey Lake U
  • Technology
    14 nm left arrow 14 nm
  • Socket
    BGA 138 left arrow BGA 1528
  • Release date
    Q2/2015 left arrow Q2/2019
Devices using this processor

Let´s all examine the use of the processors Intel Atom x5-Z8300 and Intel Celeron 4305U. Based on this comparison, you will understand the processor´s intended use (gaming, design, editing, mining, work, business).

  • Used in
    Unknown left arrow Unknown
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