AMD Radeon RX 570 contre NVIDIA RTX A4500. Spécifications, performances, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 570 et NVIDIA RTX A4500. It provides essential details like the GPU architecture, the number of processing units, and other key features that significantly influence the overall performance of the cards across different applications, including gaming and professional tasks..

• Puce GPU
  Polaris 20 XL GA102
• Unités d'exécution
  32 56
• Shader
  2048 7168
• Unités de sortie de rendu
  32 96
• Unités de texture
  128 224

This section provides a comparison of the memory configurations of AMD Radeon RX 570 et NVIDIA RTX A4500. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

• Taille de la mémoire
  4 GB 20 GB
• Type de mémoire
  GDDR5 GDDR6
• Vitesse de la mémoire
  1.75 GHz 2 GHz

This section focuses on comparing the clock speeds of AMD Radeon RX 570 et NVIDIA RTX A4500. It covers both the base and boost clock speeds, which have a direct impact on GPU performance during demanding tasks. Higher clock speeds generally result in smoother frame rates in games and faster processing in compute-intensive applications..

• Fréquence de base
  1.168 GHz 1.050 GHz
• Fréquence maximale
  1.244 GHz 1.650 GHz

This section examines the thermal design of AMD Radeon RX 570 et NVIDIA RTX A4500. It provides information on power consumption (in watts) and thermal output during normal use and overclocking. Effective thermal management is crucial for ensuring stable performance during extended gaming sessions or other intensive tasks..

• TDP
  150 W 200 W

This section compares the technical specifications of AMD Radeon RX 570 et NVIDIA RTX A4500. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

• Max. Affichages
  4 4
• Résolution maximale
  5120x2880 7680x4320
• DirectX
  12 12.2
• Raytracing
  Non Oui
• DLSS / FSR
  Non Oui

This section compares the support for video codecs on AMD Radeon RX 570 et NVIDIA RTX A4500. It highlights the built-in capabilities for compressing and decompressing video formats such as H.264, H.265 (HEVC), and VP9, which are important for tasks like video editing and streaming.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode
• VP9
  Decode Decode
• AV1
  Non Decode

This section provides additional information about AMD Radeon RX 570 et NVIDIA RTX A4500. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

• Manufacturer
  AMD NVIDIA
• Architecture
  GCN 4 Ampere
• Interface GPU
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Processus technologique
  14 nm 8 nm
• Date de sortie
  Q2/2017 Q4/2021