Comparing PowerColor Fighter Radeon RX 6600 XT vs XFX Radeon RX 5600 XT Thicc II Pro 14Gbps

gpu PowerColor Fighter Radeon RX 6600 XT item

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

• Memory Size
  8 GB 6 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 14 Gbps
• Memory Bandwith
  256 GB/s 336 GB/s
• Memory Interface
  128 bit 192 bit

• Base Clock
  1.968 GHz 1.235 GHz+ 9 %
• Boost Clock
  2.589 GHz 1.620 GHz+ 4 %
• Avg (Game) Clock
  2.359 GHz 1.560 GHz+ 13 %
• Overclocking
  Yes Yes

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

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  2 x 90 mm 2 x 100 mm
• Noise (Idle)
  0 dB / Silent 28 dB
• Noise (Load)
  -- 33 dB

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

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

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

• Length
  200 mm 280 mm
• Height
  111 mm 148 mm
• Width
  39 mm 44 mm
• Width (Slots)
  2 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x 16
• Release date
  Q3/2021 Q1/2020
• Structure size
  7 nm 7 nm
• Part-no
  AXRX 6600XT 8GBD6-3DH RX-56XT6DF46
• Documents
  data sheet data sheet