Comparing Sapphire Radeon RX 6900 XT vs AMD Radeon VII

gpu Sapphire Radeon RX 6900 XT item

• GPU Chip
  Navi 21 Vega 20 XT
• Execution units
  80 60
• Shader
  5120 3840
• Render Output Units
  128 64
• Texture Units
  320 240

• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6 HBM2
• Memory Speed
  2 GHz 2 Gbps
• Memory Bandwith
  512 GB/s 1024 GB/s
• Memory Interface
  256 bit 4096 bit

• Base Clock
  1.825 GHz 1.400 GHz
• Boost Clock
  2.250 GHz 1.750 GHz
• Avg (Game) Clock
  2.015 GHz --

• TDP
  300 W 300 W
• TDP (up)
  345 W --

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_1
• Raytracing
  Yes No
• DLSS / FSR
  No Yes

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

• GPU Interface
  PCIe 4.0 x 16 PCIe 3.0 x 16
• Release date
  Q2/2021 Q1/2019
• Structure size
  7 nm 7 nm