GIGABYTE Radeon RX 6900 XT 16G contre Sapphire Nitro+ Radeon RX 6800 XT. Spécifications, performances, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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.

• Sur la base de
  AMD Radeon RX 6900 XT AMD Radeon RX 6800 XT
• Puce GPU
  Navi 21 Navi 21 XT
• Unités d'exécution
  80 72
• Shader
  5120 4608
• Unités de sortie de rendu
  128 128
• Unités de texture
  320 288

This section provides a comparison of the memory configurations of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
  16 GB 16 GB
• Type de mémoire
  GDDR6 GDDR6
• Vitesse de la mémoire
  2 GHz 2 GHz
• Bande de mémoire
  512 GB/s 512 GB/s
• Interface mémoire
  256 bit 256 bit

This section focuses on comparing the clock speeds of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
  1.825 GHz 1.925 GHz+ 5 %
• Fréquence maximale
  2.250 GHz 2.360 GHz+ 5 %
• Avg (Game) Clock
  2.015 GHz 2.110 GHz+ 5 %
• Overclocking
  Oui Oui

This section examines the thermal design of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
  300 W 300 W
• TDP (up)
  345 W 345 W
• Tjunction max
  -- 96 °C
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

This section compares the cooling systems of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. It includes details about the types of coolers (e.g., blower or open-air) and the number and size of fans, which play a crucial role in maintaining optimal temperatures during operation.Effective cooling is essential for preventing thermal throttling and extending the longevity of the GPU.

• Type de ventilateur
  Axial Axial
• Type de refroidisseur
  Air cooling Air cooling
• Ventilateur 1
  3 x 80 mm 2 x 95 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Ventilateur 2
  -- 1 x 85 mm
• Noise (Load)
  -- 36 dB

This section compares the connectivity options available on GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
• Version HDCP
  2.3 2.3
• Ports HDMI
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  2x DP v1.4a 3x DP v1.4a
• Ports DVI
  -- --
• VGA Ports
  -- --
• USB-C Ports
  1 --

This section compares the technical specifications of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Oui Oui
• DLSS / FSR
  Non Non
• LED
  Non addressable LED Addressable LED

This section compares the support for video codecs on GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
• VP8
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

This section compares the physical dimensions of GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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
  267 mm 310 mm
• Hauteur
  120 mm 135 mm
• Width
  49 mm 55 mm
• Largeur (fentes)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- 1240 g

This section provides additional information about GIGABYTE Radeon RX 6900 XT 16G et Sapphire Nitro+ Radeon RX 6800 XT. 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 x 16
• Date de sortie
  Q2/2021 Q1/2021
• Release price
  -- 769 $
• Processus technologique
  7 nm 7 nm
• Part-no
  GV-R69XT-16GC-B 11304-02-20G
• spécification
  data sheet data sheet