Comparing ASRock Radeon RX 6750 XT Challenger Pro 12GB OC vs ASRock Radeon RX 6800 Phantom Gaming D 16G OC

gpu ASRock Radeon RX 6750 XT Challenger Pro 12GB OC item

• Based on
  AMD Radeon RX 6750 XT AMD Radeon RX 6800
• GPU Chip
  Navi 22 KXT (RDNA 2) Navi 21
• Execution units
  40 60
• Shader
  2560 3840
• Render Output Units
  64 96
• Texture Units
  160 240

• Memory Size
  12 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  18 Gbps 2 GHz
• Memory Bandwith
  432 GB/s 512 GB/s
• Memory Interface
  192 bit 256 bit

• Base Clock
  2.235 GHz+ 2 % 1.850 GHz+ 9 %
• Boost Clock
  2.618 GHz+ 1 % 2.190 GHz+ 4 %
• Avg (Game) Clock
  2.512 GHz+ 1 % 1.980 GHz+ 9 %
• Overclocking
  Yes Yes

• TDP
  250 W 250 W
• TDP (up)
  -- 285 W
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

• Fan-Type
  Axial Axial
• Fan 1
  3 x 90 mm 3 x 90 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 37 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 3x DP v1.4a

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

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

• Length
  303 mm 305 mm
• Height
  131 mm 131 mm
• Width
  45 mm 55 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  890 g 1306 g

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2022 Q4/2020
• Structure size
  7 nm 7 nm
• Part-no
  RX6750XT CLP 12GO RX6800 PGD 16GO
• Documents
  data sheet data sheet