Comparaison entre NVIDIA GeForce GTX 1080 Ti et AMD Radeon RX 7800 XT

gpu NVIDIA GeForce GTX 1080 Ti item

• GPU Chip
  GP102-350-K1-A1 Navi 32 (RDNA 3)
• Execution units
  28 60
• Shader
  3584 7680
• Render Output Units
  88 138
• Texture Units
  224 480
• Raytracing Cores
  0 120

• Memory Size
  11 GB 16 GB
• Memory Type
  GDDR5X GDDR6
• Memory Clock
  1.376 GHz 2.250 GHz
• Memory Speed
  11 Gbps 18 Gbps
• Memory Bandwith
  484 GB/s 640 GB/s
• Memory Interface
  352 bit 256 bit

• Base Clock
  1.480 GHz 1.800 GHz
• Boost Clock
  1.582 GHz 2.500 GHz
• Avg (Game) Clock
  -- 2.000 GHz

• TDP
  250 W 250 W

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

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

• GPU Interface
  PCIe 3.0 x 16 PCIe 4 x 16
• Structure size
  16 nm 5 nm
• Release date
  Q1/2017 2023
• Launch Price
  699 $ 799 $