AMD Ryzen 7 5825U contre AMD Ryzen 7 7840U. Spécifications, performances, tests

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

• Série
  AMD Ryzen AMD Ryzen 7
• Groupe de CPU
  AMD Ryzen 5025U AMD Ryzen 7040
• Segment
  Mobile Mobile
• Génération
  4 6
• Modèle précédent
  AMD Ryzen 7 5700U --

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.

• CPU Cores / Threads
  8 / 16 8 / 16
• Architecture de base
  normal normal
• Fréquence
  2.00 GHz 3.30 GHz
• Overclocking
  Non Non

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
  AMD Radeon 8 Graphics (Renoir) AMD Radeon 780M Graphics
• GPU frequency
  1.75 GHz 1.20 GHz
• GPU (Turbo)
  Pas de turbo 2.70 GHz
• Unités d'exécution
  8 12
• Shader
  512 768
• Max. GPU Memory
  2 GB 32 GB
• Max. displays
  3 4
• Génération
  9 10
• Direct X
  12 12
• Processus technologique
  7 nm 4 nm
• Date de sortie
  Q1/2020 Q1/2023

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

Overview of the types and quantities of RAM supported by AMD Ryzen 7 7840U et AMD Ryzen 7 5825U. The supported memory frequencies may vary depending on the motherboard configuration.

• Type de mémoire
  DDR4-3200 DDR5-5600LPDDR5X-7500
• Max. Mémoire
  32 GB 256 GB
• Canaux de mémoire
  2 2 (Dual Channel)
• ECC
  Oui Oui
• PCIe
  3.0 x 12 4.0 x 20
• AES-NI
  Oui Oui

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 7 5825U et AMD Ryzen 7 7840U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP up
  25 W 30 W
• TDP down
  10 W 15 W
• Température maximale
  105 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 7 5825U et AMD Ryzen 7 7840U, including virtual machine technologies and fabrication processes.

• Jeu d'instructions (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Extensions ISA
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
• L2-Cache
  -- 8.00 MB
• L3-Cache
  16.00 MB 16.00 MB
• Architecture
  Barcelo (Zen 3) Phoenix (Zen 4)
• Processus technologique
  7 nm 4 nm
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Socket
  FP6 FP8
• Date de sortie
  Q1/2022 Q2/2023