Sapphire Nitro+ Radeon RX 6800 vs KFA2 GeForce RTX 2080 Ti OC. Specifications, performance, tests

Comparison of basic technical data of graphics cards Sapphire Nitro+ Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti OC, 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
  1850 MHz + 9% 1350 MHz
• Boost Clock
  2190 MHz + 4% 1620 MHz + 5%
• Game Clock
  1980 MHz + 9% 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 Sapphire Nitro+ Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti OC.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  2 x 100 mm 2 x 90 mm
• Fan 2
  1 x 90 mm -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  37 dB -

Connectivity and connections.

• DisplayPort Ports
  3 × 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
  Addressable LED Addressable LED
• 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
  134 mm 139 mm
• Length
  310 mm 283 mm
• Slot Size
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  - -
• Width
  55 mm 41 mm

Comparison of interfaces and release dates for GPU KFA2 GeForce RTX 2080 Ti OC and Sapphire Nitro+ Radeon RX 6800.

• Documents
  data sheet data sheet
• Launch Price (historical)
  739 $ -
• Part Number
  11305-01-20G 28IULBUCT4OK
• Process Technology
  7 nm 12 nm
• Release date
  Q4/2020 Q3/2018