XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition vs PowerColor Liquid Devil Radeon RX 6800 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition and PowerColor Liquid Devil Radeon RX 6800 XT, chip, information processing units.

• 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

Comparison of the amount of memory on board graphics cards. The more the better.

• 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

Let's compare the memory frequency of graphics cards XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition and PowerColor Liquid Devil Radeon RX 6800 XT. The higher the better.

• Base Clock
  2.200 GHz+ 21 % 1.900 GHz+ 4 %
• Boost Clock
  2.525 GHz+ 12 % 2.360 GHz+ 5 %
• Avg (Game) Clock
  2.375 GHz+ 18 % 2.110 GHz+ 5 %
• Overclocking
  Yes Yes

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• 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

Types and sizes of coolers for graphics card cooling system XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition and PowerColor Liquid Devil Radeon RX 6800 XT.

• Fan-Type
  0 --
• Cooler-Type
  Water cooling Water cooling
• Fan 1
  -- --
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  -- --
• Noise (Load)
  -- 0 dB

Connectivity and connections.

• 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
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  1 1

Technical data that is used to its full potential in computer games.

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

Built-in support for video and image compression standards.

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

The difference in size, weight and slot of the compared devices

• Length
  300 mm 266 mm
• Height
  160 mm 162 mm
• Width
  25 mm 42 mm
• Width (Slots)
  2 PCIe-Slots 2 PCIe-Slots
• Weight
  -- --

Comparison of interfaces and release dates for GPU PowerColor Liquid Devil Radeon RX 6800 XT and XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q3/2021 Q1/2021
• Release price
  -- --
• Structure size
  7 nm 7 nm
• Part-no
  RX-69XTAWBD9 AXRX 6800XT 16GBD6-W2DHC/OC
• Documents
  data sheet data sheet