AMD Radeon Pro W7800 contre NVIDIA GeForce RTX 4080 16 GB. Spécifications, performances, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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.

• Puce GPU
  Navi 31 (RDNA 3.0) AD103
• Unités de sortie de rendu
  128 112
• Unités de texture
  280 304

This section provides a comparison of the memory configurations of AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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
  32 GB 16 GB
• Type de mémoire
  GDDR6 GDDR6X
• Memory Clock
  2.250 GHz 1.4 GHz
• Vitesse de la mémoire
  18 Gbps 22.4 Gbps
• Interface mémoire
  256 bit 256 bit

This section focuses on comparing the clock speeds of AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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.

• Fréquence de base
  1.855 GHz 2.205 GHz
• Fréquence maximale
  2.499 GHz 2.505 GHz

This section examines the thermal design of AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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
  260 W 320 W

This section compares the connectivity options available on AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

• Max. Affichages
  4 4
• Ports HDMI
  -- 1x HDMI 2.1
• DP Ports
  4x DP v2.1 3x DisplayPort 1.4a

This section compares the technical specifications of AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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.

• Résolution maximale
  7680x4320 3840x2160
• DirectX
  12_2 (Ultimate) 12.2

This section compares the physical dimensions of AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

• Longueur
  280 mm 310 mm
• Hauteur
  110 mm 61 mm
• Width
  40 mm 140 mm

This section provides additional information about AMD Radeon Pro W7800 et NVIDIA GeForce RTX 4080 16 GB. 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.

• Interface GPU
  PCIe 4.0 x 16 PCIe 4.0 x16
• Date de sortie
  Q2/2023 Q3/2022
• Processus technologique
  5 nm 4 nm

• Pixel Rate
  319.9 GPixel/s 280.6 GPixel/s
• Texture Rate
  699.7 GTexel/s 761.5 GTexel/s
• FP16 (half)
  89.56 TFLOPS (2:1) 48.74 TFLOPS (1:1)
• FP32 (float)
  44.78 TFLOPS 48.74 TFLOPS
• FP64 (double)
  1,399 GFLOPS (1:32) 761.5 GFLOPS (1:64)