Comparing PowerColor Hellhound Radeon RX 6600 XT vs AMD Radeon RX 5600 XT

gpu AMD Radeon RX 5600 XT item

• GPU Chip
  Navi 10 XLE Navi 23 XT
• Execution units
  36 32
• Shader
  2304 2048
• Render Output Units
  64 64
• Texture Units
  144 128

• Memory Size
  6 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  12 Gbps 2 GHz
• Memory Bandwith
  288 GB/s 256 GB/s
• Memory Interface
  192 bit 128 bit

• Base Clock
  1.130 GHz 1.968 GHz
• Boost Clock
  1.560 GHz 2.593 GHz
• Avg (Game) Clock
  1.375 GHz 2.382 GHz+ 1 %

• TDP
  160 W 160 W

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

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  No Decode

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 8
• Structure size
  7 nm 7 nm
• Release date
  Q2/2020 Q3/2021