NVIDIA GeForce GTX 1080 TiとPowerColor Radeon RX 6800 Red Devilの比較

gpu NVIDIA GeForce GTX 1080 Ti item

• GPU Chip
  GP102-350-K1-A1 Navi 21
• Execution units
  28 60
• Shader
  3584 3840
• Render Output Units
  88 96
• Texture Units
  224 240

• Memory Size
  11 GB 16 GB
• Memory Type
  GDDR5X GDDR6
• Memory Speed
  11 Gbps 2 GHz
• Memory Bandwith
  484 GB/s 512 GB/s
• Memory Interface
  352 bit 256 bit

• Base Clock
  1.480 GHz 1.850 GHz+ 9 %
• Boost Clock
  1.582 GHz 2.190 GHz+ 4 %
• Avg (Game) Clock
  -- 1.980 GHz+ 9 %

• TDP
  250 W 250 W
• TDP (up)
  -- 285 W

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_1 12_2
• Raytracing
  No Yes
• DLSS / FSR
  Yes No

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode Decode / Encode
• AV1
  No Decode

• GPU Interface
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Structure size
  16 nm 7 nm
• Release date
  Q1/2017 Q4/2020