AMD Radeon RX 570 versus NVIDIA RTX A4500. Especificações, desempenho, testes

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 570 e NVIDIA RTX A4500. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

• Chip GPU
  Polaris 20 XL GA102
• Unidades de execução
  32 56
• Shader
  2048 7168
• Unidades de saída de renderização
  32 96
• Unidades de Textura
  128 224

This section provides a comparison of the memory configurations of AMD Radeon RX 570 e 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.

• Tamanho da memória
  4 GB 20 GB
• Tipo de memória
  GDDR5 GDDR6
• Скорость памяти
  1.75 GHz 2 GHz

This section focuses on comparing the clock speeds of AMD Radeon RX 570 e NVIDIA RTX A4500. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

• Frequência de base
  1.168 GHz 1.050 GHz
• Frequência máxima
  1.244 GHz 1.650 GHz

This section examines the thermal design of AMD Radeon RX 570 e NVIDIA RTX A4500. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

• TDP
  150 W 200 W

This section compares the technical specifications of AMD Radeon RX 570 e 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.

• Máx. Ecrãs
  4 4
• Resolução máxima
  5120x2880 7680x4320
• DirectX
  12 12.2
• Raytracing
  Não Sim
• DLSS / FSR
  Não Sim

This section compares the support for video codecs on AMD Radeon RX 570 e 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
  Não Decode

This section provides additional information about AMD Radeon RX 570 e 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
• Arquitectura
  GCN 4 Ampere
• Interface GPU
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Processo tecnológico
  14 nm 8 nm
• Data de lançamento
  Q2/2017 Q4/2021