AMD Radeon RX 6800 vs Gainward GeForce RTX 2080 SUPER Phoenix. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6800 and Gainward GeForce RTX 2080 SUPER Phoenix, chip, information processing units.

• Based on
  AMD Radeon RX 6800 NVIDIA GeForce RTX 2080 SUPER
• Compute Units
  60 -
• Execution Units
  60 48
• GPU Chip
  Navi 21 TU104
• Ray Accelerators
  60 -
• Render Output Units
  96 64
• Shader
  3840 3072
• Texture Units
  240 192

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

• Infinity Cache
  128 MB -
• Memory Bandwidth
  512 GB/s 496 GB/s
• Memory Bus
  256 bit 256 bit
• Memory Data Rate
  16 Gbps -
• Memory Size
  16 GB 8 GB
• Memory Speed (legacy frequency label)
  2000 MHz 1938 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 1650 MHz
• Boost Clock
  2105 MHz 1815 MHz
• Game Clock
  1815 MHz -
• Overclocking
  Yes Yes

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

• Maximum Junction Temperature
  - -
• System Power Supply
  650 W (System power requirement) -
• TDP
  250 W 250 W
• TDP (up)
  285 W 280 W
• Typical Board Power
  250 W -

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 6800 and Gainward GeForce RTX 2080 SUPER Phoenix.

• 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 43 dB

Connectivity and connections.

• DisplayPort Ports
  2 × DisplayPort 1.4a 3 × DisplayPort 1.4
• DVI Ports
  - -
• HDCP Version
  2.3 2.2
• HDMI Ports
  1 × HDMI 2.1 1 × HDMI 2.0b
• HDMI Version
  HDMI 2.1 VRR and FRL -
• Max. Displays
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 3.0 x16
• Power Connectors
  2x8-Pin 1 x 6-Pin, 1 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 112 mm
• Length
  267 mm 288 mm
• Slot Size
  2 PCIe-Slots 3 PCIe-Slots
• Weight
  - -
• Width
  - -

Comparison of interfaces and release dates for GPU Gainward GeForce RTX 2080 SUPER Phoenix and AMD Radeon RX 6800.

• Documents
  - data sheet
• Launch Price (historical)
  579 $ 759 $
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6800.html -
• Part Number
  - 471056224-1617
• Process Technology
  7 nm 12 nm
• Release date
  2020-11-18 Q3/2019
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. -
• Verified on
  2026-09-30 -