Comparing AMD Radeon Pro W6400 vs XFX Radeon RX 550 4GB Slim Single Slot Design

gpu XFX Radeon RX 550 4GB Slim Single Slot Design item

• Based on
  AMD Radeon RX 550 (Lexa) AMD Radeon Pro W6400
• GPU Chip
  Lexa PRO (GCN 4) Navi 24 (RDNA 2)
• Execution units
  8 12
• Shader
  512 768
• Render Output Units
  16 32
• Texture Units
  32 48
• Raytracing Cores
  0 12

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

• Base Clock
  1.100 GHz 2.331 GHz
• Boost Clock
  1.203 GHz+ 2 % 2.331 GHz
• Overclocking
  Yes Yes

• TDP
  50 W 50 W

• Fan-Type
  Axial Axial
• Fan 1
  1 x 75 mm 1 x 50 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  -- 0 dB / Silent

• Max. Displays
  4 4
• HDCP-Version
  2.2 2.3
• HDMI Ports
  1x HDMI v2.0b --
• DP Ports
  1x DP v1.4 2x DP v1.4a
• DVI Ports
  1 --

• Max. resolution
  5120x2880 7680x4320
• DirectX
  12 12_2 (Ultimate)
• Raytracing
  No Yes
• DLSS / FSR
  Yes Yes
• LED
  No LED lighting No LED lighting

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

• Length
  170 mm 168 mm
• Height
  121 mm --
• Width
  21 mm --
• Width (Slots)
  2 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 3.0 x 8 PCIe 4.0 x 4
• Release date
  Q4/2017 Q1/2022
• Launch Price
  79 $ 229 $
• Structure size
  14 nm 6 nm
• Part-no
  RX-550P4TFG5 --
• Documents
  data sheet data sheet