GIGABYTE Radeon RX 6800 vs KFA2 GeForce RTX 2080 Ti EX. Specifications, performance, tests

Comparison of basic technical data of graphics cards GIGABYTE Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti EX, chip, information processing units.

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

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  512 GB/s 616 GB/s
• Memory Bus
  256 bit 352 bit
• Memory Size
  16 GB 11 GB
• Memory Speed (legacy frequency label)
  2000 MHz 1750 MHz
• Memory Type
  GDDR6 GDDR6

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  1700 MHz 1350 MHz
• Boost Clock
  2105 MHz 1605 MHz + 4%
• Game Clock
  1815 MHz 1545 MHz
• Overclocking
  Yes Yes

Graphics card power limits and recommended system power supply describe different specifications.

• Maximum Junction Temperature
  - -
• TDP
  250 W 250 W
• TDP (up)
  285 W -

Types and sizes of coolers for graphics card cooling system GIGABYTE Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti EX.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  3 x 85 mm 3 x 80 mm
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  35 dB -

Connectivity and connections.

• DisplayPort Ports
  2 × DisplayPort 1.4a 3 × DisplayPort 1.4a
• DVI Ports
  - -
• HDCP Version
  2.3 2.2
• HDMI Ports
  1 × HDMI 2.1 1 × HDMI 2.0b
• Max. Displays
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 3.0 x16
• Power Connectors
  2 x 8-Pin 2 x 8-Pin
• USB-C Ports
  1 × USB-C -
• VGA Ports
  - -

Technical data that is used to its full potential in computer games.

• DirectX
  12_2 12_2
• DLSS / FSR
  No Yes
• LED
  Non addressable LED No LED lighting
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  Yes Yes

Built-in support for video and image compression standards.

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

The difference in size, weight and slot of the compared devices

• Height
  120 mm 110 mm
• Length
  267 mm 320 mm
• Slot Size
  2 PCIe-Slots 3 PCIe-Slots
• Weight
  - -
• Width
  40 mm 50 mm

Comparison of interfaces and release dates for GPU KFA2 GeForce RTX 2080 Ti EX and GIGABYTE Radeon RX 6800.

• Documents
  data sheet data sheet
• Launch Price (historical)
  - -
• Part Number
  GV-R68-16GC-B 28IULBMDT22K
• Process Technology
  7 nm 12 nm
• Release date
  Q1/2021 Q3/2018