Intel Core i5-8400T contre AMD Epyc 7551. Spécifications, performances, tests

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

• Segment
  Desktop / Server Desktop / Server
• Série
  Intel Core i5 AMD Epyc
• Génération
  8 1
• Groupe de CPU
  Intel Core i 8000 AMD Epyc 7001
• Modèle précédent
  Intel Core i5-7400T --
• Successor
  Intel Core i5-9400T AMD Epyc 7552

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 2.00 GHz
• Cœurs de CPU
  6 32
• Turbo (1 cœur)
  3.30 GHz 3.00 GHz
• Fils de processeur
  6 64
• Hyperthreading
  Non Oui
• Overclocking
  Oui Non
• Architecture de base
  normal normal

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 UHD Graphics 630 pas d'iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.15 GHz Pas de turbo
• Unités d'exécution
  24
• Shader
  192
• Max. GPU Memory
  64 GB --
• Max. displays
  3
• Génération
  9.5
• DirectX Version
  12
• Processus technologique
  14 nm
• Date de sortie
  Q4/2017

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 Non
• h265 / HEVC (10 bit)
  Decode / Encode Non
• h264
  Decode / Encode Non
• VP9
  Decode / Encode Non
• VP8
  Decode / Encode Non
• AV1
  Non Non
• AVC
  Decode / Encode Non
• VC-1
  Decode Non
• JPEG
  Decode / Encode Non

Overview of the types and quantities of RAM supported by AMD Epyc 7551 et Intel Core i5-8400T. The supported memory frequencies may vary depending on the motherboard configuration.

• Type de mémoire
  DDR4-2666 DDR4-2666
• ECC
  Non Oui
• Canaux de mémoire
  2 8
• Version PCIe
  3.0 3.0
• Couloirs PCIe
  16 128

• AES-NI
  Oui Oui

Analyze the TDP (Thermal Design Power) requirements of Intel Core i5-8400T et AMD Epyc 7551 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  95 W 180 W

Information on architecture, interfaces, and additional instructions supported by Intel Core i5-8400T et AMD Epyc 7551, including virtual machine technologies and fabrication processes.

• Jeu d'instructions (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• Extensions ISA
  SSE4.1, SSE4.2, AVX2 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  9.00 MB 64.00 MB
• Architecture
  Coffee Lake S Naples (Zen)
• Processus technologique
  14 nm 14 nm
• Socket
  LGA 1151-2 SP3
• Date de sortie
  Q2/2018 Q3/2017