Comparaison entre XFX Radeon RX 5600 XT Thicc III Ultra 12Gbps et PowerColor Hellhound Radeon RX 6600 XT

gpu XFX Radeon RX 5600 XT Thicc III Ultra 12Gbps item

• Based on
  AMD Radeon RX 5600 XT AMD Radeon RX 6600 XT
• GPU Chip
  Navi 10 XLE (RDNA 1) Navi 23 XT
• Execution units
  36 32
• Shader
  2304 2048
• Render Output Units
  64 64
• Texture Units
  144 128

• Memory Size
  6 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  12 Gbps 2 GHz
• Memory Bandwith
  288 GB/s 256 GB/s
• Memory Interface
  192 bit 128 bit

• Base Clock
  1.130 GHz 1.968 GHz
• Boost Clock
  1.750 GHz+ 12 % 2.593 GHz
• Avg (Game) Clock
  1.660 GHz+ 21 % 2.382 GHz+ 1 %
• Overclocking
  Yes Yes

• TDP
  160 W 160 W
• TDP (up)
  195 W --
• Tjunction max
  -- 110 °C
• PCIe-Power
  1 x 6-Pin, 1 x 8-Pin 1 x 8-Pin

• Fan-Type
  Axial Axial
• Fan 1
  1 x 100 mm 2 x 100 mm
• Fan 2
  2 x 90 mm --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  34 dB 0 dB / Silent
• Noise (Load)
  36 dB --

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.0b 1x HDMI v2.1
• DP Ports
  3x DP v1.4 3x DP v1.4

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

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

• Length
  326 mm 220 mm
• Height
  148 mm 132 mm
• Width
  44 mm 45 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 8
• Release date
  Q1/2020 Q3/2021
• Structure size
  7 nm 7 nm
• Part-no
  RX-56XT6TBD8 AXRX 6600XT 8GBD6-3DHL/OC
• Documents
  data sheet data sheet