AMD Radeon RX 7900 XT Phantom Gaming 20GB OC versus PowerColor Red Devil Radeon RX 6800 XT. Especificações, desempenho, testes

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Com base em
  AMD Radeon RX 7900 XT AMD Radeon RX 6800 XT
• Chip GPU
  Navi 31 (RDNA 3) Navi 21 XT
• Unidades de execução
  84 72
• Shader
  5376 4608
• Unidades de saída de renderização
  192 128
• Unidades de Textura
  336 288

Here is a comparison of memory configurations AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Tamanho da memória
  20 GB 16 GB
• Tipo de memória
  GDDR6 GDDR6
• Скорость памяти
  20 Gbps 2 GHz
• Banda de memória com
  800 GB/s 512 GB/s
• Interface de memória
  320 bit 256 bit

This section focuses on comparing the clock speeds of AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Frequência de base
  1.500 GHz 1.900 GHz+ 4 %
• Frequência máxima
  2.450 GHz+ 2 % 2.340 GHz+ 4 %
• Avg (Game) Clock
  2.075 GHz 2.090 GHz+ 4 %
• Overclocking
  Sim Sim

This section examines the thermal design of AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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
• Tjunction max
  -- 96 °C
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

This section compares the cooling systems of AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Fan-Type
  Axial Axial
• Ventilador 1
  3 x 100 mm 2 x 100 mm
• Ventilador 2
  -- 1 x 90 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 36-38 dB

This section compares the connectivity options available on AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Máx. Ecrãs
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v2.1 3x DP v1.4a
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

This section compares the technical specifications of AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Resolução máxima
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2
• Raytracing
  Sim Sim
• DLSS / FSR
  Sim Não
• LED
  Addressable LED Addressable LED

This section compares the support for video codecs on AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode / Encode Decode

This section compares the physical dimensions of AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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.

• Comprimento
  330 mm 320 mm
• Altura
  140 mm 135 mm
• Width
  58 mm 62 mm
• Largura (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1450 g 1610 g

This section provides additional information about AMD Radeon RX 7900 XT Phantom Gaming 20GB OC e PowerColor Red Devil 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 x 16 PCIe 4.0 x 16
• Data de lançamento
  Q4/2022 Q1/2021
• Release price
  -- 799 $
• Processo tecnológico
  5 nm 7 nm
• Part-no
  RX7900XT PG 20GO AXRX 6800XT 16GBD6-3DHE/OC
• Documentos
  data sheet data sheet