Comparaison entre PowerColor Radeon RX 6800 Fighter et AMD Radeon RX 7800 XT

gpu PowerColor Radeon RX 6800 Fighter item

• Based on
  AMD Radeon RX 6800 AMD Radeon RX 7800 XT
• GPU Chip
  Navi 21 Navi 32 (RDNA 3)
• Execution units
  60 60
• Shader
  3840 7680
• Render Output Units
  96 138
• Texture Units
  240 480

• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 18 Gbps
• Memory Bandwith
  512 GB/s 640 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  1.775 GHz+ 4 % 1.800 GHz
• Boost Clock
  2.155 GHz+ 2 % 2.500 GHz
• Avg (Game) Clock
  1.925 GHz+ 6 % 2.000 GHz
• 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 --
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  35 dB --

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 --
• DP Ports
  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 / Encode

• Length
  300 mm --
• Height
  120 mm --
• Width
  50 mm --
• Width (Slots)
  3 PCIe-Slots --

• GPU Interface
  PCIe 4.0 x 16 PCIe 4 x 16
• Release date
  Q4/2020 2023
• Structure size
  7 nm 5 nm
• Part-no
  AXRX 6800 16GBD6-3DH/OC --
• Documents
  data sheet --