Comparando KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR vs KFA2 GeForce RTX 4080 16GB SG (1-Click OC)

gpu KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR item

• Based on
  NVIDIA GeForce RTX 3080 LHR NVIDIA GeForce RTX 4080
• GPU Chip
  GA102-202-K1-A1 AD103 (Ada Lovelace)
• Execution units
  68 76
• Shader
  8704 9728
• Render Output Units
  96 96
• Texture Units
  272 304

• Memory Size
  10 GB 16 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Speed
  1.188 GHz 22.4 Gbps
• Memory Bandwith
  760 GB/s 717 GB/s
• Memory Interface
  320 bit 256 bit

• Base Clock
  1.440 GHz 2.205 GHz
• Boost Clock
  1.770 GHz+ 4 % 2.580 GHz+ 3 %
• Avg (Game) Clock
  1.755 GHz
• Overclocking
  Yes Yes

• TDP
  320 W 320 W
• TDP (up)
  370 W --
• Tjunction max
  93 °C 90 \xc2\xb0C
• PCIe-Power
  2 x 8-Pin 1 x 16-Pin

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  1 x 102 mm 3 x 102 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  2 x 92 mm --

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 2x HDMI v2.1a
• DP Ports
  3x DP v1.4a 3x DP v1.4a

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2 (Ultimate)
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes Yes
• LED
  Addressable LED Addressable LED

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

• Length
  330 mm 352 mm
• Height
  142 mm 153 mm
• Width
  58 mm 66 mm
• Width (Slots)
  3 PCIe-Slots 4 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2021 Q4/2022
• Structure size
  8 nm 4 nm
• Part-no
  38NWM3MD1JEK --
• Documents
  data sheet data sheet