Comparando NVIDIA GeForce RTX 3080 LHR vs NVIDIA GeForce RTX 4080 Founders Edition

gpu NVIDIA GeForce RTX 3080 LHR item

• GPU Chip
  GA102-202-K1-A1 AD103 (Ada Lovelace)
• Execution units
  68 76
• Shader
  8704 9728
• Render Output Units
  96 96
• Texture Units
  272 304
• Raytracing Cores
  68 76

• Memory Size
  10 GB 16 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.188 GHz 1.400 GHz
• Memory Speed
  19 Gbps 22.4 Gbps
• Memory Bandwith
  760 GB/s 736 GB/s
• Memory Interface
  320 bit 256 bit

• Base Clock
  1.440 GHz 2.205 GHz
• Boost Clock
  1.710 GHz 2.505 GHz
• Avg (Game) Clock
  --

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• 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
  8 nm 4 nm
• Release date
  Q3/2020 Q4/2022
• Launch Price
  699 $ 1,199 $ (Reference)