Sapphire Toxic Radeon RX 6900 XT Extreme Edition vs GIGABYTE Radeon RX 6800 XT Gaming OC 16G. Specifications, performance, tests

Comparison of basic technical data of graphics cards Sapphire Toxic Radeon RX 6900 XT Extreme Edition and GIGABYTE Radeon RX 6800 XT Gaming OC 16G, chip, information processing units.

• Based on
  AMD Radeon RX 6900 XT AMD Radeon RX 6800 XT
• GPU Chip
  Navi 21 Navi 21 XT
• Execution units
  80 72
• Shader
  5120 4608
• Render Output Units
  128 128
• Texture Units
  320 288

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

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

Let's compare the memory frequency of graphics cards Sapphire Toxic Radeon RX 6900 XT Extreme Edition and GIGABYTE Radeon RX 6800 XT Gaming OC 16G. The higher the better.

• Base Clock
  1.825 GHz 1.825 GHz
• Boost Clock
  2.730 GHz+ 21 % 2.285 GHz+ 2 %
• Avg (Game) Clock
  2.375 GHz+ 18 % 2.045 GHz+ 1 %
• Overclocking
  Yes Yes

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

• TDP
  430 W+ 43 % 300 W
• TDP (up)
  -- 345 W
• Tjunction max
  -- 96 °C
• PCIe-Power
  1 x 6-Pin, 2 x 8-Pin 2 x 8-Pin

Types and sizes of coolers for graphics card cooling system Sapphire Toxic Radeon RX 6900 XT Extreme Edition and GIGABYTE Radeon RX 6800 XT Gaming OC 16G.

• Fan-Type
  Axial Axial
• Cooler-Type
  AIO water cooling Air cooling
• Fan 1
  3 x 120 mm 3 x 80 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  1 x 90 mm --
• Noise (Load)
  -- 36-37 dB

Connectivity and connections.

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

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 No
• LED
  Addressable LED GIGABYTE RGB Fusion

Built-in support for video and image compression standards.

• h264
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

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

• Length
  270 mm 286 mm
• Height
  130 mm 118 mm
• Width
  45 mm 58 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1148 g --

Comparison of interfaces and release dates for GPU GIGABYTE Radeon RX 6800 XT Gaming OC 16G and Sapphire Toxic Radeon RX 6900 XT Extreme Edition.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q1/2021 Q4/2020
• Release price
  1,499 $ 849 $
• Structure size
  7 nm 7 nm
• Part-no
  11308-08-20G GV-R68XTGAMING OC-16GD
• Documents
  data sheet data sheet