Carte graphique AMD Radeon RX 6950 XT, spécifications et caractéristiques de référence

This section outlines the key features of the graphics card AMD Radeon RX 6950 XT.

• Puce GPU
  Navi 21 KXTX
• Unités d'exécution
  80
• Shader
  5120
• Unités de sortie de rendu
  128
• Unités de texture
  320
• L1 Cache
  128 KB
• L2 Cache
  4 MB
• L3 Cache
  128 MB
• Sur la base de
  AMD Radeon RX 6950 XT
• Puce GPU
  Navi 21 KXTX (RDNA 2)
• Streaming Multiprocessors
  80
• Shader
  5120
• Unités de sortie de rendu
  128
• Unités de texture
  320
• Raytracing Cores
  80

Specifications for onboard video memory, including type (e.g., GDDR6), capacity, and bandwidth. Higher capacity and bandwidth contribute to improved gaming and rendering performance.

• Taille de la mémoire
  16 GB
• Type de mémoire
  GDDR6
• Memory Clock
  2.25 GHz
• Vitesse de la mémoire
  18 Gbps
• Bande de mémoire
  576 GB/s
• Interface mémoire
  256 bit
• Taille de la mémoire
  16 GB
• Type de mémoire
  GDDR6
• Memory Clock
  2.250 GHz
• Vitesse de la mémoire
  18.0 Gbps
• Memory bandwidth
  576 GB/s
• Interface mémoire
  256 bit

Information on the base and boost clock speeds of the graphics card, which directly affect its performance in gaming and rendering applications. AMD Radeon RX 6950 XT.

• Fréquence de base
  1.925 GHz
• Fréquence maximale
  2.324 GHz
• Avg (Game) Clock
  2.116 GHz
• Fréquence de base
  1.890 GHz-2 %
• Fréquence maximale
  2.310 GHz-1 %
• Avg (Game) Clock
  2.100 GHz-1 %
• Overclocking
  Oui

Details on the thermal design power (TDP) of the graphics card, including the maximum thermal output under standard and overclocked conditions, guiding the selection of cooling solutions.

• TDP
  335 W
• Power Connectors
  2x 8-pin
• Suggested PSU
  700 W
• TDP
  335 W
• TDP (up)
  --
• Tjunction max
  100 °C
• PCIe-Power
  2 x 8-Pin

Specifications of the cooling system, including fan types and configurations, which are critical for maintaining optimal operating temperatures during intensive workloads. AMD Radeon RX 6950 XT.

• Type de ventilateur
  Axial
• Ventilateur 1
  --
• Ventilateur 2
  --
• Type de refroidisseur
  Air cooling
• Noise (Idle)
  0 dB / Silent
• Noise (Load)
  --

Detailed information about connectivity options, including HDMI, DisplayPort, and DVI interfaces, along with their respective capabilities and supported resolutions.

• DP Ports
  1x HDMI 2.1 2x DisplayPort 1.4a
• Max. Affichages
  4
• Version HDCP
  2.3
• Ports HDMI
  1x HDMI v2.1
• DP Ports
  2x DP v1.4a
• Ports DVI
  --
• VGA Ports
  --
• USB-C Ports
  1

An overview of the hardware capabilities of the graphics card, including support for technologies like ray tracing, DLSS, and Vulkan, which enhance graphical fidelity and performance.

• Max. Affichages
  4
• Résolution maximale
  7680x4320
• DirectX
  12.2
• OpenGL
  4.6
• OpenCL
  2.1
• Vulkan
  1.3
• Shader Model
  6.5
• Raytracing
  Oui
• DLSS / FSR
  Non
• Résolution maximale
  7680x4320
• DirectX
  12_2 (Ultimate)
• Raytracing
  Oui
• DLSS / FSR
  Oui
• LED
  No LED lighting

Support for various video codecs, such as H.264, HEVC, and VP9, which enhance video playback and streaming capabilities by offloading tasks from the CPU.

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

• Longueur
  --
• Hauteur
  --
• Width
  --
• Largeur (fentes)
  3 PCIe-Slots
• Weight
  --

• Architecture
  RDNA 2
• Interface GPU
  PCIe 4.0 x 16
• Processus technologique
  7 nm
• Date de sortie
  Q2/2022
• Interface GPU
  PCIe 4.0 x 16
• Date de sortie
  Q2/2022
• Launch Price
  1,099 $ (Reference)
• Processus technologique
  7 nm
• Part-no
  --
• spécification
  data sheet

• Pixel Rate
  297.5 GPixel/s
• Texture Rate
  743.7 GTexel/s
• FP16 (half)
  47.60 TFLOPS
• FP32 (float)
  23.80 TFLOPS
• FP64 (double)
  1,487 GFLOPS

Positions communes AMD Radeon RX 6950 XT GPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

• Performance relative to other GPU chips
  38 place