PowerColor Hellhound Radeon RX 6600 XT vs GIGABYTE Radeon RX 6600 XT Gaming OC Pro 8G. Specifications, performance, tests

Comparison of basic technical data of graphics cards PowerColor Hellhound Radeon RX 6600 XT and GIGABYTE Radeon RX 6600 XT Gaming OC Pro 8G, chip, information processing units.

• Based on
  AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
• GPU Chip
  Navi 23 XT Navi 23 XT
• Execution units
  32 32
• Shader
  2048 2048
• Render Output Units
  64 64
• Texture Units
  128 128

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
  2 GHz 2 GHz
• Memory Bandwith
  256 GB/s 256 GB/s
• Memory Interface
  128 bit 128 bit

Let's compare the memory frequency of graphics cards PowerColor Hellhound Radeon RX 6600 XT and GIGABYTE Radeon RX 6600 XT Gaming OC Pro 8G. The higher the better.

• Base Clock
  1.968 GHz 1.968 GHz
• Boost Clock
  2.593 GHz 2.607 GHz+ 1 %
• Avg (Game) Clock
  2.382 GHz+ 1 % 2.428 GHz+ 3 %
• Overclocking
  Yes Yes

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

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

Types and sizes of coolers for graphics card cooling system PowerColor Hellhound Radeon RX 6600 XT and GIGABYTE Radeon RX 6600 XT Gaming OC Pro 8G.

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  2 x 100 mm 3 x 80 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 2x HDMI v2.1
• DP Ports
  3x DP v1.4 2x 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
  Addressable LED GIGABYTE RGB Fusion

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 282 mm
• Height
  132 mm 115 mm
• Width
  45 mm 50 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- 890 g

Comparison of interfaces and release dates for GPU GIGABYTE Radeon RX 6600 XT Gaming OC Pro 8G and PowerColor Hellhound Radeon RX 6600 XT.

• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x 8
• Release date
  Q3/2021 Q3/2021
• Release price
  -- --
• Structure size
  7 nm 7 nm
• Part-no
  AXRX 6600XT 8GBD6-3DHL/OC GV-R66XTGAMINGOC PRO-8GD
• Documents
  data sheet data sheet