Comparaison entre NVIDIA GeForce GTX 1080 Ti et GIGABYTE GeForce RTX 2080 Ti Windforce OC 11G

gpu NVIDIA GeForce GTX 1080 Ti item

• GPU Chip
  GP102-350-K1-A1 TU102
• Execution units
  28 68
• Shader
  3584 4352
• Render Output Units
  88 88
• Texture Units
  224 272

• Memory Size
  11 GB 11 GB
• Memory Type
  GDDR5X GDDR6
• Memory Speed
  11 Gbps 1.75 GHz
• Memory Bandwith
  484 GB/s 616 GB/s
• Memory Interface
  352 bit 352 bit

• Base Clock
  1.480 GHz 1.350 GHz
• Boost Clock
  1.582 GHz 1.635 GHz+ 6 %
• Avg (Game) Clock
  -- 1.620 GHz

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

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

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

• GPU Interface
  PCIe 3.0 x 16 PCIe 3.0 x 16
• Structure size
  16 nm 12 nm
• Release date
  Q1/2017 Q3/2018