Comparaison entre NVIDIA RTX A6000 et XFX Speedster MERC 319 Radeon RX 6800 XT Black Gaming

gpu XFX Speedster MERC 319 Radeon RX 6800 XT Black Gaming item

• GPU Chip
  Navi 21 XT GA102
• Execution units
  72 84
• Shader
  4608 10752
• Render Output Units
  128 112
• Texture Units
  288 336

• Memory Size
  16 GB 48 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 16 Gbps
• Memory Bandwith
  512 GB/s 768 GB/s
• Memory Interface
  256 bit 384 bit

• Base Clock
  1.925 GHz+ 5 % 1.410 GHz
• Boost Clock
  2.360 GHz+ 5 % 1.800 GHz
• Avg (Game) Clock
  2.110 GHz+ 5 % --

• TDP
  300 W 300 W
• TDP (up)
  345 W --

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

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

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q1/2021 Q4/2020
• Structure size
  7 nm 8 nm