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

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

• GPU Chip
  Navi 23 KXT Navi 33 XT (RDNA 3)
• 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
  2.19 GHz 2.250 GHz
• Memory Speed
  17.5 Gbps 18 Gbps
• Memory Interface
  128 bit 128 bit

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

• Base Clock
  2.055 GHz 1.900 GHz
• Boost Clock
  2.635 GHz 2.600 GHz
• Avg (Game) Clock
  2.410 GHz 2.400 GHz

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

• TDP
  176 W 200 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 12_2 (Ultimate)

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 Decode / Encode

Comparison of interfaces and release dates for GPU AMD Radeon RX 7700 XT and AMD Radeon RX 6650 XT.

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

• Pixel Rate
  168.6 GPixel/s 332.8 GPixel/s
• Texture Rate
  337.3 GTexel/s 561.6 GTexel/s
• FP16 (half)
  21.59 TFLOPS 71.88 TFLOPS (2:1)
• FP32 (float)
  10.79 TFLOPS 35.94 TFLOPS
• FP64 (double)
  674.6 GFLOPS 1,123 GFLOPS (1:32)