Qualcomm Snapdragon 8cx
HiSilicon Kirin 990 4G
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Qualcomm Snapdragon 8cx contre HiSilicon Kirin 990 4G. Spécifications, performances, tests

Note globale
star star star star star
Libéré
Q4/2018
Qualcomm Snapdragon 8cx
Qualcomm Snapdragon 8cx
Libéré
Q3/2019
Note globale
star star star star star
HiSilicon Kirin 990 4G
HiSilicon Kirin 990 4G

Comparez Qualcomm Snapdragon 8cx VS HiSilicon Kirin 990 4G. 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.

Qualcomm Snapdragon 8cx boasts a maximum frequency of 1.80 GHz GHz. 8 / 8 cores that enhance multitasking capabilities.With a power consumption of 7 W W, it ensures efficient performance.Sorti en Q4/2018, it incorporates the latest technology for optimal efficiency.

HiSilicon Kirin 990 4G features a maximum frequency of 1.86 GHz GHz. 8 cores designed for high-performance tasks.Its power consumption is 6 W W, providing a balance of power and efficiency.Launched in Q3/2019, it is built to handle demanding applications.

Differences

  • Place dans le classement général

    (sur la base de plusieurs critères de référence)

    1088 left arrow score
  • Vitesse d'horloge turbo plus élevée

    Autour de 26% meilleure vitesse d'horloge overclockée

    2.84 GHz left arrow 2.09 GHz

Positions dans tous les classements

Positions communes Qualcomm Snapdragon 8cx CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • Geekbench 5, 64bit (Single-Core)
    893 place
  • Geekbench 5, 64bit (Multi-Core)
    811 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    126 place
  • Place dans le classement général

    (sur la base de plusieurs critères de référence)

    1055 left arrow score
  • Vitesse d'horloge plus élevée

    Autour de 3% une meilleure vitesse d'horloge

    1.86 GHz left arrow 1.80 GHz
  • Performance par watt

    About 0.86 moins de chaleur générée par le processeur, W.

    6 W left arrow 7 W

Positions dans tous les classements

Positions communes HiSilicon Kirin 990 4G CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • Geekbench 5, 64bit (Single-Core)
    844 place
  • Geekbench 5, 64bit (Multi-Core)
    791 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    486 place
  • Geekbench 6 (Single-Core)
    227 place

Spécifications

Données techniques
Qualcomm Snapdragon 8cx Qualcomm Snapdragon 8cx
HiSilicon Kirin 990 4G HiSilicon Kirin 990 4G
CPU famille et groupe

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

  • Série
    Qualcomm Snapdragon left arrow HiSilicon Kirin
  • Groupe de CPU
    Qualcomm Snapdragon 8cx left arrow HiSilicon Kirin 990
  • Segment
    Mobile left arrow Mobile
  • Génération
    3 left arrow 8
Caractéristiques techniques du CPU

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.

  • Architecture de base
    hybrid (big.LITTLE) left arrow hybrid (Prime / big.LITTLE)
  • Fréquence
    1.80 GHz left arrow 1.86 GHz
  • Turbo (1 cœur)
    2.84 GHz left arrow 2.09 GHz
  • Turbo (8 Cores)
    2.84 GHz left arrow 2.86 GHz
  • Hyperthreading
    Non left arrow Non
  • Overclocking
    Non left arrow Non
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.

  • Nom du GPU
    Qualcomm Adreno 680 left arrow ARM Mali-G76 MP16
  • GPU frequency
    0.25 GHz left arrow 0.60 GHz
  • GPU (Turbo)
    0.59 GHz left arrow Pas de turbo
  • Unités d'exécution
    8 left arrow 16
  • Shader
    768 left arrow 256
  • Max. GPU Memory
    4 GB left arrow 4 GB
  • Max. displays
    2 left arrow 2
  • Génération
    5 left arrow Bifrost 3
  • Processus technologique
    7 nm left arrow 7 nm
  • Date de sortie
    Q4/2018 left arrow Q3/2018
Prise en charge des codecs matériels

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)
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode left arrow Decode / Encode
  • AV1
    Non left arrow Non
  • AVC
    Decode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode / Encode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Spécifications de la mémoire et PCI

Overview of the types and quantities of RAM supported by HiSilicon Kirin 990 4G et Qualcomm Snapdragon 8cx. The supported memory frequencies may vary depending on the motherboard configuration.

  • Type de mémoire
    LPDDR4X-2133 left arrow LPDDR4X-2133
  • Max. Mémoire
    16 GB left arrow 8 GB
  • Canaux de mémoire
    8 left arrow 4
  • ECC
    Non left arrow Non
Consommation d'énergie

Analyze the TDP (Thermal Design Power) requirements of Qualcomm Snapdragon 8cx et HiSilicon Kirin 990 4G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    7 W left arrow 6 W
Technologies et extensions

Information on architecture, interfaces, and additional instructions supported by Qualcomm Snapdragon 8cx et HiSilicon Kirin 990 4G, including virtual machine technologies and fabrication processes.

  • Jeu d'instructions (ISA)
    ARMv8-A64 (64 bit) left arrow ARMv8-A64 (64 bit)
  • L3-Cache
    2.00 MB left arrow 2.00 MB
  • Architecture
    Kryo 495 left arrow Cortex-A76 / Cortex-A55
  • Processus technologique
    7 nm left arrow 7 nm
  • Virtualization
    None left arrow None
  • Socket
    N/A left arrow N/A
  • Date de sortie
    Q4/2018 left arrow Q3/2019

Benchmarks

Tests de performance CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Qualcomm Snapdragon 8cx et HiSilicon Kirin 990 4G.

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

Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
724
Qualcomm Snapdragon 8cx
758
HiSilicon Kirin 990 4G
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
2808
Qualcomm Snapdragon 8cx
2869
HiSilicon Kirin 990 4G
iGPU - FP32 Performance (Single-precision GFLOPS)
Les performances de l'iGPU - le GPU interne dans les jeux.
1843
Qualcomm Snapdragon 8cx
737
HiSilicon Kirin 990 4G

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