AMD Radeon RX 7900 XT gegen XFX Radeon VII. Spezifikationen, Leistung, Tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 7900 XT und XFX Radeon VII. 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..

• Based on
  AMD Radeon RX 7900 XT AMD Radeon VII
• GPU Chip
  Navi 31 (RDNA 3) Vega 20 XT
• Ausführungseinheiten
  84 60
• Shader
  5376 3840
• Render Output Einheiten
  192 64
• Textur Einheiten
  336 240

This section provides a comparison of the memory configurations of AMD Radeon RX 7900 XT und XFX Radeon VII. 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.

• Speichergröße
  20 GB 16 GB
• Speicher Typ
  GDDR6 HBM2
• Speicher Geschwindigkeit
  20 Gbps 1 GHz
• Speicherbandbreite mit
  800 GB/s 1024 GB/s
• Speicherschnittstelle
  320 bit 4096 bit

This section focuses on comparing the clock speeds of AMD Radeon RX 7900 XT und XFX Radeon VII. 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..

• Grundfrequenz
  1.500 GHz 1.400 GHz
• Maximale Frequenz
  2.400 GHz 1.750 GHz
• Avg (Game) Clock
  2.000 GHz
• Übertaktung
  Ja Ja

This section examines the thermal design of AMD Radeon RX 7900 XT und XFX Radeon VII. 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
  300 W 300 W
• TDP (up)
  -- --
• Tjunction max
  -- --
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

This section compares the cooling systems of AMD Radeon RX 7900 XT und XFX Radeon VII. 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.

• Ventilator-Typ
  Axial Axial
• Fan 1
  3 x 90 mm 3 x 75 mm
• Fan 2
  -- --
• Kühler-Typ
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 32 dB
• Noise (Load)
  -- 52 dB

This section compares the connectivity options available on AMD Radeon RX 7900 XT und XFX Radeon VII. 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. Anzeigen
  4 4
• HDCP-Version
  2.3 2.2
• HDMI-Ports
  1x HDMI v2.1 1x HDMI v2.0b
• DP Ports
  2x DP v2.1 3x DP v1.4a
• DVI-Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  1 --

This section compares the technical specifications of AMD Radeon RX 7900 XT und XFX Radeon VII. 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.

• Max. Auflösung
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_1
• Raytracing
  Ja Nein
• DLSS / FSR
  Ja Nein
• LED
  No LED lighting Non addressable LED

This section compares the support for video codecs on AMD Radeon RX 7900 XT und XFX Radeon VII. 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 / Encode Decode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode / Encode Nein

This section compares the physical dimensions of AMD Radeon RX 7900 XT und XFX Radeon VII. 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..

• Länge
  276 mm 268 mm
• Höhe
  113 mm 120 mm
• Width
  51 mm 42 mm
• Breite (Schlitze)
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  -- --

This section provides additional information about AMD Radeon RX 7900 XT und XFX Radeon VII. 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.

• GPU Schnittstelle
  PCIe 4 x 16 PCIe 3.0 x 16
• Datum der Veröffentlichung
  Q4/2022 Q1/2019
• Release price
  899 $ --
• Technologischer Prozess
  5 nm 7 nm
• Teil-Nr
  -- RX-VEGMA3FD6
• Spezifikation
  data sheet --