Comparing GIGABYTE Radeon RX 6800 vs GALAX GeForce RTX 2080 Ti

gpu GALAX GeForce RTX 2080 Ti item

• Based on
  NVIDIA GeForce RTX 2080 Ti AMD Radeon RX 6800
• GPU Chip
  TU102 Navi 21
• Execution units
  68 60
• Shader
  4352 3840
• Render Output Units
  88 96
• Texture Units
  272 240

• Memory Size
  11 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  1.75 GHz 2 GHz
• Memory Bandwith
  616 GB/s 512 GB/s
• Memory Interface
  352 bit 256 bit

• Base Clock
  1.350 GHz 1.700 GHz
• Boost Clock
  1.545 GHz 2.105 GHz
• Avg (Game) Clock
  1.815 GHz
• Overclocking
  Yes Yes

• TDP
  250 W 250 W
• TDP (up)
  -- 285 W
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

• Fan-Type
  Radial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  1 x 80 mm 3 x 85 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 35 dB

• Max. Displays
  4 4
• HDCP-Version
  2.2 2.3
• HDMI Ports
  1x HDMI v2.0b 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 2x DP v1.4a
• USB-C Ports
  1 1

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes No
• LED
  No LED lighting Non addressable LED

• h264
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode Decode / Encode
• AV1
  No Decode

• Length
  320 mm 267 mm
• Height
  110 mm 120 mm
• Width
  50 mm 40 mm
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Release date
  Q3/2018 Q1/2021
• Structure size
  12 nm 7 nm
• Part-no
  28IULBUCX4SW GV-R68-16GC-B
• Documents
  data sheet data sheet