Comparaison entre AMD Radeon RX 590 et AMD Radeon RX 5700 XT

gpu AMD Radeon RX 590 item

• GPU Chip
  Polaris 30 XT Navi 10 XT
• Execution units
  36 40
• Shader
  2304 2560
• Render Output Units
  32 64
• Texture Units
  144 160

• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR5 GDDR6
• Memory Clock
  2 GHz 1.75 GHz
• Memory Speed
  8 Gbps 14 Gbps
• Memory Bandwith
  256 GB/s 448 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  1.469 GHz 1.605 GHz
• Boost Clock
  1.545 GHz 1.905 GHz
• Avg (Game) Clock
  -- 1.755 GHz

• TDP
  225 W 225 W
• TDP (up)
  -- 335 W

• Max. Displays
  4 4
• Max. resolution
  7680x4320 7680x4320
• DirectX
  12 12_2 (Ultimate)
• Raytracing
  No No
• DLSS / FSR
  Yes Yes

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

• Manufacturer
  AMD AMD
• Architecture
  GCN 4 RDNA 1
• GPU Interface
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Structure size
  14 nm 7 nm
• Release date
  Q4/2018 Q3/2019
• Launch Price
  279 $ 449 $