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
• GPU Chip
  Navi 21 TU102
• Execution units
  60 68
• Shader
  3840 4352
• Render Output Units
  96 88
• Texture Units
  240 272

Comparison of the amount of memory on board graphics cards. The more the better.

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

Let's compare the memory frequency of graphics cards Sapphire Nitro+ Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti OC. The higher the better.

• Base Clock
  1.850 GHz+ 9 % 1.350 GHz
• Boost Clock
  2.190 GHz+ 4 % 1.620 GHz+ 5 %
• Avg (Game) Clock
  1.980 GHz+ 9 % 1.545 GHz
• Overclocking
  Yes Yes

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

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

Types and sizes of coolers for graphics card cooling system Sapphire Nitro+ Radeon RX 6800 and KFA2 GeForce RTX 2080 Ti OC.

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

Connectivity and connections.

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

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

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

Built-in support for video and image compression standards.

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

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

• Length
  310 mm 283 mm
• Height
  134 mm 139 mm
• Width
  55 mm 41 mm
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  -- --

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

• GPU Interface
  PCIe 4.0 x 16 PCIe 3.0 x 16
• Release date
  Q4/2020 Q3/2018
• Release price
  739 $ --
• Structure size
  7 nm 12 nm
• Part-no
  11305-01-20G 28IULBUCT4OK
• Documents
  data sheet data sheet