Comparaison entre ASRock Radeon RX 6800 Challenger Pro 16G OC et ASUS Dual Radeon RX 6750 XT OC Edition

gpu ASRock Radeon RX 6800 Challenger Pro 16G OC item

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

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

• Base Clock
  1.750 GHz+ 3 % 2.200 GHz
• Boost Clock
  2.140 GHz+ 2 % 2.618 GHz+ 1 %
• Avg (Game) Clock
  1.905 GHz+ 5 % 2.512 GHz+ 1 %
• 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
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  3 x 90 mm 2 x 100 mm
• 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 12_2 (Ultimate)
• Raytracing
  Yes Yes
• DLSS / FSR
  No Yes
• LED
  Addressable LED No LED lighting

• 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
  305 mm 295 mm
• Height
  131 mm 139 mm
• Width
  55 mm 55 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1250 g --

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