AMD Radeon RX 7800 XT vs AMD Radeon RX 6600. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7800 XT and AMD Radeon RX 6600, chip, information processing units.

• GPU Chip
  Navi 32 (RDNA 3) Navi 23 XL
• Shader
  7680 1792
• Render Output Units
  138 64
• Texture Units
  480 112

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

• Memory Size
  16 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  18 Gbps 1.75 GHz

Let's compare the memory frequency of graphics cards AMD Radeon RX 7800 XT and AMD Radeon RX 6600. The higher the better.

• Base Clock
  1.800 GHz 1.626 GHz
• Boost Clock
  2.800 GHz+ 12 % 2.491 GHz
• Avg (Game) Clock
  2.600 GHz+ 30 % 2.044 GHz

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

• TDP
  300 W+ 20 % 132 W

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12.2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes No

Built-in support for video and image compression standards.

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

Comparison of interfaces and release dates for GPU AMD Radeon RX 6600 and AMD Radeon RX 7800 XT.

• GPU Interface
  PCIe 4 x 16 PCIe 4.0 x 8
• Release date
  2023 Q4/2021
• Structure size
  5 nm 7 nm