Intel Core i7-8557U
Intel Core i3-8145UE
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Intel Core i7-8557U contre Intel Core i3-8145UE. Spécifications, performances, tests

Note globale
star star star star star
Libéré
Q3/2019
Intel Core i7-8557U
Intel Core i7-8557U
Libéré
Q2/2019
Note globale
star star star star star
Intel Core i3-8145UE
Intel Core i3-8145UE

Comparez Intel Core i7-8557U VS Intel Core i3-8145UE. 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.

Intel Core i7-8557U boasts a maximum frequency of 1.70 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 15 W W, it ensures efficient performance.Sorti en Q3/2019, it incorporates the latest technology for optimal efficiency.

Intel Core i3-8145UE features a maximum frequency of 2.20 GHz GHz. 2 cores designed for high-performance tasks.Its power consumption is 15 W W, providing a balance of power and efficiency.Launched in Q2/2019, it is built to handle demanding applications.

Differences

  • Place dans le classement général

    (sur la base de plusieurs critères de référence)

    687 left arrow score
  • Plus grand nombre de cœurs

    2 Plus de cœurs

    4 left arrow 2
  • Vitesse d'horloge turbo plus élevée

    Autour de 13% meilleure vitesse d'horloge overclockée

    4.50 GHz left arrow 3.90 GHz

Positions dans tous les classements

Positions communes Intel Core i7-8557U CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • Cinebench R20 (Single-Core)
    261 place
  • Cinebench R20 (Multi-Core)
    306 place
  • Cinebench R15 (Single-Core)
    171 place
  • Cinebench R15 (Multi-Core)
    422 place
  • Geekbench 5, 64bit (Single-Core)
    465 place
  • Geekbench 5, 64bit (Multi-Core)
    626 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    346 place
  • Vitesse d'horloge plus élevée

    Autour de 23% une meilleure vitesse d'horloge

    2.20 GHz left arrow 1.70 GHz

Positions dans tous les classements

Positions communes Intel Core i3-8145UE CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    951 place

Spécifications

Données techniques
Intel Core i7-8557U Intel Core i7-8557U
Intel Core i3-8145UE Intel Core i3-8145UE
CPU famille et groupe

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

  • Segment
    Mobile left arrow Mobile
  • Série
    Intel Core i7 left arrow Intel Core i3
  • Génération
    8 left arrow 8
  • Groupe de CPU
    Intel Core i 8000U left arrow Intel Core i 8000U
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.

  • Fréquence
    1.70 GHz left arrow 2.20 GHz
  • Cœurs de CPU
    4 left arrow 2
  • Turbo (1 cœur)
    4.50 GHz left arrow 3.90 GHz
  • Fils de processeur
    8 left arrow 4
  • Hyperthreading
    Oui left arrow Oui
  • Overclocking
    Non left arrow Non
  • Architecture de base
    normal left arrow normal
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
    Intel Iris Plus Graphics 645 left arrow Intel UHD Graphics 620
  • GPU frequency
    0.30 GHz left arrow 0.30 GHz
  • GPU (Turbo)
    1.15 GHz left arrow 1.00 GHz
  • Unités d'exécution
    48 left arrow 24
  • Shader
    384 left arrow 192
  • Max. GPU Memory
    32 GB left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Génération
    9.5 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Processus technologique
    14 nm left arrow 14 nm
  • Date de sortie
    Q4/2017 left arrow Q3/2016
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
  • VP9
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • AV1
    Non left arrow Non
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Spécifications de la mémoire et PCI

Overview of the types and quantities of RAM supported by Intel Core i3-8145UE et Intel Core i7-8557U. The supported memory frequencies may vary depending on the motherboard configuration.

  • Type de mémoire
    DDR4-2400 SO-DIMMLPDDR3-2133 left arrow DDR4-2400 SO-DIMMLPDDR3-2133
  • Max. Mémoire
    left arrow 64 GB
  • ECC
    Non left arrow Oui
  • Canaux de mémoire
    2 left arrow 2
  • Version PCIe
    3.0 left arrow 3.0
  • Couloirs PCIe
    16 left arrow 16
Cryptage
  • AES-NI
    Oui left arrow Oui
Consommation d'énergie

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-8557U et Intel Core i3-8145UE to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    15 W left arrow 15 W
  • TDP up
    -- left arrow 25 W
  • TDP down
    -- left arrow 12.5 W
  • Température maximale
    -- left arrow 100 °C
Technologies et extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-8557U et Intel Core i3-8145UE, including virtual machine technologies and fabrication processes.

  • Jeu d'instructions (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
  • Extensions ISA
    SSE4.1, SSE4.2, AVX2 left arrow SSE4.1, SSE4.2, AVX2
  • L3-Cache
    8.00 MB left arrow 4.00 MB
  • Architecture
    Coffee Lake U left arrow Whiskey Lake U
  • Processus technologique
    14 nm left arrow 14 nm
  • Socket
    BGA 1528 left arrow BGA 1528
  • Date de sortie
    Q3/2019 left arrow Q2/2019

Benchmarks

Tests de performance CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i7-8557U et Intel Core i3-8145UE.

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

iGPU - FP32 Performance (Single-precision GFLOPS)
Les performances de l'iGPU - le GPU interne dans les jeux.
883
Intel Core i7-8557U
384
Intel Core i3-8145UE

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