GIGABYTE Radeon RX 6800 contre KFA2 GeForce RTX 2080 Ti EX. Spécifications, performances, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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..

• Sur la base de
  AMD Radeon RX 6800 NVIDIA GeForce RTX 2080 Ti
• Puce GPU
  Navi 21 TU102
• Unités d'exécution
  60 68
• Shader
  3840 4352
• Unités de sortie de rendu
  96 88
• Unités de texture
  240 272

This section provides a comparison of the memory configurations of GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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 11 GB
• Type de mémoire
  GDDR6 GDDR6
• Vitesse de la mémoire
  2 GHz 1.75 GHz
• Bande de mémoire
  512 GB/s 616 GB/s
• Interface mémoire
  256 bit 352 bit

This section focuses on comparing the clock speeds of GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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
  1.700 GHz 1.350 GHz
• Fréquence maximale
  2.105 GHz 1.605 GHz+ 4 %
• Avg (Game) Clock
  1.815 GHz 1.545 GHz
• Overclocking
  Oui Oui

This section examines the thermal design of GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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
  250 W 250 W
• TDP (up)
  285 W --
• Tjunction max
  -- --
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

This section compares the cooling systems of GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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 85 mm 3 x 80 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Ventilateur 2
  -- --
• Noise (Load)
  35 dB --

This section compares the connectivity options available on GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. This includes details on the number and types of ports, such as HDMI, DisplayPort, and others, which are crucial for connecting monitors and external devices..This information assists in identifying which card provides more flexible or up-to-date connectivity features..

• Max. Affichages
  4 4
• Version HDCP
  2.3 2.2
• Ports HDMI
  1x HDMI v2.1 1x HDMI v2.0b
• 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 6800 et KFA2 GeForce RTX 2080 Ti EX. 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 Oui
• LED
  Non addressable LED No LED lighting

This section compares the support for video codecs on GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode
• AV1
  Decode Non

This section compares the physical dimensions of GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. It covers the size, weight, and slot requirements, which are key factors in ensuring compatibility with your PC case, particularly for smaller or more compact setups..

• Longueur
  267 mm 320 mm
• Hauteur
  120 mm 110 mm
• Width
  40 mm 50 mm
• Largeur (fentes)
  2 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

This section provides additional information about GIGABYTE Radeon RX 6800 et KFA2 GeForce RTX 2080 Ti EX. 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 3.0 x 16
• Date de sortie
  Q1/2021 Q3/2018
• Release price
  -- --
• Processus technologique
  7 nm 12 nm
• Part-no
  GV-R68-16GC-B 28IULBMDT22K
• spécification
  data sheet data sheet