Comparing PowerColor Liquid Devil Radeon RX 6900 XT Ultimate vs XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition

gpu PowerColor Liquid Devil Radeon RX 6900 XT Ultimate item

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

• 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
  1.825 GHz 2.200 GHz+ 21 %
• Boost Clock
  2.525 GHz+ 12 % 2.525 GHz+ 12 %
• Avg (Game) Clock
  2.375 GHz+ 18 % 2.375 GHz+ 18 %
• Overclocking
  Yes Yes

• TDP
  300 W 300 W
• TDP (up)
  345 W 345 W
• PCIe-Power
  3 x 8-Pin 3 x 8-Pin

• Fan-Type
  -- 0
• Cooler-Type
  Water cooling Water cooling
• 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
  2x DP v1.4a 2x DP v1.4a
• USB-C Ports
  1 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
  266 mm 300 mm
• Height
  162 mm 160 mm
• Width
  42 mm 25 mm
• Width (Slots)
  2 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2021 Q3/2021
• Structure size
  7 nm 7 nm
• Part-no
  AXRX 6900XTU 16GBD6-W2DHC/OC RX-69XTAWBD9
• Documents
  data sheet data sheet