AMD Radeon RX 7900 XT 与 NVIDIA RTX A6000

gpu AMD Radeon RX 7900 XT item

• GPU Chip
  Navi 31 (RDNA 3) GA102
• Execution units
  84 84
• Shader
  5376 10752
• Render Output Units
  192 112
• Texture Units
  336 336
• Raytracing Cores
  84 84

• Memory Size
  20 GB 48 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.500 GHz 2 GHz
• Memory Speed
  20 Gbps 16 Gbps
• Memory Bandwith
  800 GB/s 768 GB/s
• Memory Interface
  320 bit 384 bit

• Base Clock
  1.500 GHz 1.410 GHz
• Boost Clock
  2.400 GHz 1.800 GHz
• Avg (Game) Clock
  2.000 GHz --

• TDP
  300 W 300 W

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes Yes

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode
• AV1
  Decode / Encode Decode

• GPU Interface
  PCIe 4 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q4/2020
• Launch Price
  899 $ 4,649 $
• Structure size
  5 nm 8 nm