Comparaison entre NVIDIA GeForce GTX 980 Ti et NVIDIA GeForce RTX 2080 Ti

gpu NVIDIA GeForce GTX 980 Ti item

• GPU Chip
  GM200-310-A1 (Maxwell 2.0) TU102
• Execution units
  22 68
• Shader
  2816 4352
• Render Output Units
  96 88
• Texture Units
  176 272
• Raytracing Cores
  0 68

• Memory Size
  6 GB 11 GB
• Memory Type
  GDDR5 GDDR6
• Memory Clock
  1.753 GHz 1.75 GHz
• Memory Speed
  7.01 Gbps 14 Gbps
• Memory Bandwith
  337 GB/s 616 GB/s
• Memory Interface
  384 bit 352 bit

• Base Clock
  1.002 GHz 1.350 GHz
• Boost Clock
  1.076 GHz 1.545 GHz
• Avg (Game) Clock
  --

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

• Max. resolution
  4096x2160 7680x4320
• DirectX
  12_1 12_2 (Ultimate)
• Raytracing
  No Yes
• DLSS / FSR
  No Yes

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

• GPU Interface
  PCIe 3 x 16 PCIe 3.0 x 16
• Release date
  Q2/2015 Q3/2018
• Launch Price
  649 $ 999 $
• Structure size
  28 nm 12 nm