Comparaison entre PowerColor Liquid Devil Radeon RX 6800 XT et ASRock Radeon RX 6900 XT OC Formula 16GB

gpu ASRock Radeon RX 6900 XT OC Formula 16GB item

• Based on
  AMD Radeon RX 6900 XT AMD Radeon RX 6800 XT
• GPU Chip
  Navi 21 Navi 21 XT
• Execution units
  80 72
• Shader
  5120 4608
• Render Output Units
  128 128
• Texture Units
  320 288

• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 2 GHz
• Memory Bandwith
  512 GB/s 512 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  2.125 GHz+ 16 % 1.900 GHz+ 4 %
• Boost Clock
  2.475 GHz+ 10 % 2.360 GHz+ 5 %
• Avg (Game) Clock
  2.365 GHz+ 17 % 2.110 GHz+ 5 %
• Overclocking
  Yes Yes

• TDP
  300 W 300 W
• TDP (up)
  345 W 345 W
• Tjunction max
  -- 96 °C
• PCIe-Power
  3 x 8-Pin 3 x 8-Pin

• Fan-Type
  Axial --
• Cooler-Type
  Air cooling Water cooling
• Fan 1
  3 x 100 mm --
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 0 dB

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 2x DP v1.4a
• USB-C Ports
  -- 1

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  No No
• LED
  Addressable LED Addressable LED

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

• Length
  332 mm 266 mm
• Height
  137 mm 162 mm
• Width
  61 mm 42 mm
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  1784 g --

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2021 Q1/2021
• Structure size
  7 nm 7 nm
• Part-no
  RX6900XT OCF 16G AXRX 6800XT 16GBD6-W2DHC/OC
• Documents
  data sheet data sheet