Comparing EVGA GeForce RTX 3080 XC3 Gaming LHR vs GIGABYTE GeForce RTX 4080 16GB GAMING OC

gpu EVGA GeForce RTX 3080 XC3 Gaming LHR item

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

• Memory Size
  10 GB 16 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.188 GHz 1.400 GHz
• Memory Speed
  19 Gbps 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
  1.710 GHz 2.535 GHz+ 1 %
• Overclocking
  Yes Yes

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

• Fan-Type
  Axial Axial
• Fan 1
  3 x 90 mm 3 x 110 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  42-44 dB --

• 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
  Addressable LED GIGABYTE RGB Fusion

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

• Length
  285 mm 342 mm
• Height
  111 mm 150 mm
• Width
  -- 75 mm
• Width (Slots)
  3 PCIe-Slots 4 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q2/2022 Q4/2022
• Launch Price
  739 $ 1,199 $ (Reference)
• Structure size
  8 nm 4 nm
• Part-no
  10G-P5-3883-KL GV-N4080GAMING OC-16GD
• Documents
  data sheet data sheet