PowerColor Hellhound Radeon RX 6600 vs PowerColor Red Devil Radeon RX 6650 XT 8GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards PowerColor Hellhound Radeon RX 6600 and PowerColor Red Devil Radeon RX 6650 XT 8GB, chip, information processing units.

• Based on
  AMD Radeon RX 6600 AMD Radeon RX 6650 XT
• GPU Chip
  Navi 23 XL Navi 23 KXT
• Execution units
  28 32
• Shader
  1792 2048
• Render Output Units
  64 64
• Texture Units
  112 128

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  1.75 GHz 17.5 Gbps
• Memory Bandwith
  224 GB/s 280 GB/s
• Memory Interface
  128 bit 128 bit

Let's compare the memory frequency of graphics cards PowerColor Hellhound Radeon RX 6600 and PowerColor Red Devil Radeon RX 6650 XT 8GB. The higher the better.

• Base Clock
  1.626 GHz 1.925 GHz-6 %
• Boost Clock
  2.491 GHz 2.694 GHz+ 2 %
• Avg (Game) Clock
  2.044 GHz 2.523 GHz+ 5 %
• Overclocking
  Yes Yes

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  132 W 180 W+ 2 %
• TDP (up)
  -- --
• Tjunction max
  110 °C --
• PCIe-Power
  1 x 8-Pin 1 x 6-Pin, 1 x 8-Pin

Types and sizes of coolers for graphics card cooling system PowerColor Hellhound Radeon RX 6600 and PowerColor Red Devil Radeon RX 6650 XT 8GB.

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

Connectivity and connections.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 3x DP v1.4a
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

Technical data that is used to its full potential in computer games.

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  No No
• LED
  Non addressable LED Addressable LED

Built-in support for video and image compression standards.

• h264
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

The difference in size, weight and slot of the compared devices

• Length
  220 mm 251 mm
• Height
  132 mm 133 mm
• Width
  45 mm 54 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

Comparison of interfaces and release dates for GPU PowerColor Red Devil Radeon RX 6650 XT 8GB and PowerColor Hellhound Radeon RX 6600.

• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x 8
• Release date
  Q4/2021 Q2/2022
• Release price
  -- --
• Structure size
  7 nm 7 nm
• Part-no
  AXRX 6600 8GBD6-3DHL AXRX 6650 XT 8GBD6-3DHE/OC
• Documents
  data sheet data sheet