AMD Radeon VII 概述 - 优点和缺点

gpu AMD Radeon VII item

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

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

• Base Clock
  1.400 GHz
• Boost Clock
  1.750 GHz

• TDP
  300 W

• Max. Displays
  4
• Max. resolution
  7680x4320
• DirectX
  12_1
• Raytracing
  No
• DLSS / FSR
  Yes

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

• Manufacturer
  AMD
• Architecture
  GCN 5.1
• GPU Interface
  PCIe 3.0 x 16
• Structure size
  7 nm
• Release date
  Q1/2019
• Launch Price
  699 $