AMD Radeon RX 7700S vs AMD Radeon RX 6650 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7700S and AMD Radeon RX 6650 XT, chip, information processing units.

• GPU Chip
  Navi 33 XT (RDNA 3) Navi 23 KXT
• Shader
  2048 2048
• Render Output Units
  64 64
• Texture Units
  128 128

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

• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.250 GHz 2.19 GHz
• Memory Speed
  18 Gbps 17.5 Gbps
• Memory Interface
  128 bit 128 bit

Let's compare the memory frequency of graphics cards AMD Radeon RX 7700S and AMD Radeon RX 6650 XT. The higher the better.

• Base Clock
  1.500 GHz 2.055 GHz
• Boost Clock
  2.500 GHz 2.635 GHz
• Avg (Game) Clock
  2.200 GHz 2.410 GHz

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

• TDP
  100 W 176 W

Connectivity and connections.

• DP Ports
  -- 1x HDMI 2.1 3x DisplayPort 1.4a

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12.2

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 6650 XT and AMD Radeon RX 7700S.

• GPU Interface
  PCIe 4 x 16 PCIe 4.0 x 8
• Release date
  Q1/2023 Q2/2022
• Structure size
  6 nm 7 nm

• Pixel Rate
  160.0 GPixel/s 168.6 GPixel/s
• Texture Rate
  320.0 GTexel/s 337.3 GTexel/s
• FP16 (half)
  40.96 TFLOPS (2:1) 21.59 TFLOPS
• FP32 (float)
  20.48 TFLOPS 10.79 TFLOPS
• FP64 (double)
  640.0 GFLOPS (1:32) 674.6 GFLOPS