Comparing AMD Radeon Pro W6400 vs AMD Radeon RX 550 (Lexa)

gpu AMD Radeon Pro W6400 item

• GPU Chip
  Navi 24 (RDNA 2) Lexa PRO
• Execution units
  12 8
• Shader
  768 512
• Render Output Units
  32 16
• Texture Units
  48 32
• Raytracing Cores
  12 0

• Memory Size
  4 GB 2 GB
• Memory Type
  GDDR6 GDDR5
• Memory Clock
  1.750 GHz 1750 GHz
• Memory Speed
  14 Gbps 7 Gbps
• Memory Bandwith
  112 GB/s 112 GB/s
• Memory Interface
  64 bit 128 bit

• Base Clock
  2.331 GHz 1.100 GHz
• Boost Clock
  2.331 GHz 1.183 GHz
• Avg (Game) Clock
  --

• TDP
  50 W 50 W

• Max. resolution
  7680x4320 5120x2880
• DirectX
  12_2 (Ultimate) 12
• Raytracing
  Yes No
• 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 No

• GPU Interface
  PCIe 4.0 x 4 PCIe 3.0 x 8
• Release date
  Q1/2022 Q2/2017
• Launch Price
  229 $ 79 $
• Structure size
  6 nm 14 nm