KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) vs PowerColor Red Devil Radeon RX 6950 XT 16GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) and PowerColor Red Devil Radeon RX 6950 XT 16GB, chip, information processing units.

• Based on
  NVIDIA GeForce RTX 3090 AMD Radeon RX 6950 XT
• GPU Chip
  GA102-300-A1 Navi 21 KXTX
• Execution units
  82 80
• Shader
  10496 5120
• Render Output Units
  112 128
• Texture Units
  328 320

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

• Memory Size
  24 GB 16 GB
• Memory Type
  GDDR6X GDDR6
• Memory Speed
  1.219 GHz 18 Gbps
• Memory Bandwith
  936 GB/s 576 GB/s
• Memory Interface
  384 bit 256 bit

Let's compare the memory frequency of graphics cards KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) and PowerColor Red Devil Radeon RX 6950 XT 16GB. The higher the better.

• Base Clock
  1.395 GHz 1.925 GHz
• Boost Clock
  1.755 GHz+ 4 % 2.435 GHz+ 5 %
• Avg (Game) Clock
  1.740 GHz 2.226 GHz+ 5 %
• Overclocking
  Yes Yes

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

• TDP
  420 W+ 20 % 335 W
• TDP (up)
  -- --
• Tjunction max
  93 °C --
• PCIe-Power
  2 x 8-Pin 3 x 8-Pin

Types and sizes of coolers for graphics card cooling system KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) and PowerColor Red Devil Radeon RX 6950 XT 16GB.

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  2 x 92 mm 2 x 100 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  1 x 102 mm 1 x 90 mm
• Noise (Load)
  -- --

Connectivity and connections.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 3x 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
  Yes No
• LED
  Addressable LED Addressable LED

Built-in support for video and image compression standards.

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

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

• Length
  330 mm 320 mm
• Height
  142 mm 135 mm
• Width
  58 mm 62 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

Comparison of interfaces and release dates for GPU PowerColor Red Devil Radeon RX 6950 XT 16GB and KFA2 GeForce RTX 3090 EX Gamer (1-Click OC).

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2020 Q2/2022
• Release price
  -- --
• Structure size
  8 nm 7 nm
• Part-no
  39NXM5MD1JNK AXRX 6950 XT 16GBD6-3DHE/OC
• Documents
  data sheet data sheet