The ASRock RX 6600 Challenger White 8G is a graphics card featuring the AMD Radeon RX 6600 GPU with 8GB of GDDR6 memory. It sports a white dual-fan Challenger cooler for efficient cooling and a distinctive aesthetic. Designed for 1080p gaming, it offers a good balance of performance and features at a mid-range price point.

The ASRock RX 6600 Challenger D 8G is a graphics card featuring the AMD Radeon RX 6600 GPU with 8GB of GDDR6 memory. It utilizes a dual-fan Challenger D cooler for efficient heat dissipation. Designed for 1080p gaming, it offers a solid balance of performance and features within the mid-range category.

• Clock: GPU / Memory
  Boost Clock*: Up to 2520 MHz / 19.5 Gbps
  Game Clock**: 2213 MHz / 19.5 Gbps
• Key Specification
  AMD Radeon™ RX 7800 XT GPU
  16GB GDDR6 on 256-Bit Memory Bus
  60 AMD RDNA™ 3 Compute Units (with RT+AI Accelerators)
  64MB AMD Infinity Cache™ technology
  Microsoft^® DirectX® 12 Ultimate
  PCI^® Express 4.0 Support
  2 x 8-pin Power Connectors
  3 x DisplayPort™ 2.1***, 1 x HDMI™ 2.1
• Key Features
  Polychrome SYNC
  Triple Fan Design
  Stylish Metal Backplate
  Reinforced Metal Frame
  Striped Axial Fan
  Air Deflecting Fin
  Ultra-fit Heatpipe

The ASRock RX 7600 XT Challenger 16GO is a graphics card featuring the AMD Radeon RX 7600 XT GPU with a substantial 16GB of GDDR6 memory. It utilizes a dual-fan Challenger cooler for efficient cooling and offers a good balance of performance for 1080p and even some 1440p gaming. With its larger memory capacity, it aims to handle more demanding games and textures compared to the standard RX 7600