Comparando NVIDIA GeForce RTX 4080 vs KFA2 GeForce RTX 3080 HOF LHR

gpu NVIDIA GeForce RTX 4080 item

• GPU Chip
  AD103 GA102-202-K1-A1
• Execution units
  76 68
• Shader
  9728 8704
• Render Output Units
  96 96
• Texture Units
  304 272

• Memory Size
  16 GB 10 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.4 GHz 1.188 GHz
• Memory Speed
  22.4 Gbps 19 Gbps
• Memory Bandwith
  720 GB/s 760 GB/s
• Memory Interface
  256 bit 320 bit

• Base Clock
  2.205 GHz 1.440 GHz
• Boost Clock
  2.505 GHz 1.815 GHz+ 6 %
• Avg (Game) Clock
  -- 1.800 GHz

• TDP
  320 W 320 W
• TDP (up)
  355 W --

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes Yes

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

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Structure size
  4 nm 8 nm
• Release date
  Q4/2022 Q4/2021