Comparaison entre NVIDIA GeForce RTX 4090 et KFA2 GeForce RTX 4090 SG (1-Click OC)

gpu NVIDIA GeForce RTX 4090 item

• GPU Chip
  AD102 AD102 (Ada Lovelace)
• Execution units
  128 128
• Shader
  16384 16384
• Render Output Units
  192 192
• Texture Units
  512 512
• Raytracing Cores
  128 128

• Memory Size
  24 GB 24 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.313 GHz 1.313 GHz
• Memory Speed
  21 Gbps 21 Gbps
• Memory Bandwith
  1008 GB/s 1008 GB/s
• Memory Interface
  384 bit 384 bit

• Base Clock
  2.230 GHz 2.235 GHz
• Boost Clock
  2.520 GHz 2.595 GHz+ 3 %
• Avg (Game) Clock
  --

• TDP
  450 W 450 W
• TDP (up)
  600 W 450 W-25 %

• 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
  4 nm 4 nm
• Release date
  Q4/2022 Q4/2022
• Launch Price
  1,599 $ 1,599 $ (Reference)