Comparing ASUS TUF Gaming GeForce RTX 4090 OC Edition vs KFA2 GeForce RTX 4090 HOF

gpu ASUS TUF Gaming GeForce RTX 4090 OC Edition item

• Based on
  NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
• GPU Chip
  AD102 (Ada Lovelace) 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
  2.235 GHz 2.235 GHz
• Boost Clock
  2.595 GHz+ 3 % 2.610 GHz+ 4 %
• Overclocking
  Yes Yes

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

• Fan-Type
  Axial Axial
• Fan 1
  3 x 110 mm 2 x 112 mm
• Fan 2
  -- 1 x 92 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
  2x HDMI v2.1a 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
  ASUS Aura Sync Addressable LED

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

• Length
  348 mm 360 mm
• Height
  160 mm 159 mm
• Width
  73 mm 77 mm
• Width (Slots)
  4 PCIe-Slots 4 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q4/2022
• Launch Price
  1,999 $ 1,599 $ (Reference)
• Structure size
  4 nm 4 nm
• Part-no
  TUF-RTX4090-O24G-GAMING --
• Documents
  data sheet data sheet