Comparaison entre NVIDIA GeForce RTX 4090 Founders Edition et Palit GeForce RTX 3090 Ti GameRock

gpu NVIDIA GeForce RTX 4090 Founders Edition item

• Based on
  NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 3090 Ti
• GPU Chip
  AD102 (Ada Lovelace) GA102-350-A1 (Ampere)
• Execution units
  128 84
• Shader
  16384 10752
• Render Output Units
  192 112
• Texture Units
  512 336
• Raytracing Cores
  128 84

• 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
  2.235 GHz 1.560 GHz-7 %
• Boost Clock
  2.520 GHz 1.860 GHz
• Overclocking
  Yes Yes

• TDP
  450 W 450 W
• TDP (up)
  450 W-25 % --
• Tjunction max
  90 \xc2\xb0C 92 \xc2\xb0C
• PCIe-Power
  1 x 16-Pin

• Fan-Type
  Axial Axial
• Fan 1
  2 x 110 mm 3 x 100 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 3x DP v1.4a

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

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode
• VP9
  Decode Decode
• AV1
  Decode Decode

• Length
  304 mm 314 mm
• Height
  137 mm 137 mm
• Width
  61 mm 65 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q1/2022
• Launch Price
  1,599 $ (Reference) 1,999 $ (Reference)
• Structure size
  4 nm 8 nm
• Documents
  data sheet data sheet