Comparing XFX AMD Radeon RX 570 RS 4GB XXX Edition vs AMD Radeon RX 580 (32 CU)

gpu XFX AMD Radeon RX 570 RS 4GB XXX Edition item

• GPU Chip
  Polaris 20 XL Polaris 20 XL
• Execution units
  32 32
• Shader
  2048 2048
• Render Output Units
  32 32
• Texture Units
  128 128

• Memory Size
  4 GB 4 GB
• Memory Type
  GDDR5 GDDR5
• Memory Speed
  1.75 GHz 7 Gbps
• Memory Bandwith
  224 GB/s 224 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  1.168 GHz 1.168 GHz
• Boost Clock
  1.264 GHz+ 2 % 1.284 GHz
• Avg (Game) Clock
  --

• TDP
  150 W 150 W
• TDP (up)
  200 W --

• Max. resolution
  5120x2880 7680x4320
• DirectX
  12 12
• Raytracing
  No No
• DLSS / FSR
  No Yes

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

• GPU Interface
  PCIe 3.0 x 16 PCIe 3.0 x 16
• Release date
  Q3/2017 Q4/2018
• Structure size
  14 nm 14 nm