Comparaison entre Sapphire Radeon VII et AMD Radeon VII

gpu Sapphire Radeon VII item

• GPU Chip
  Vega 20 XT Vega 20 XT
• Execution units
  60 60
• Shader
  3840 3840
• Render Output Units
  64 64
• Texture Units
  240 240

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

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

• TDP
  300 W 300 W

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

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

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