On the example of HIS RADEON HD 2600 XT Zalman Edition 256MB DDR3 (800/1400 MHz).

Features:

• ATI RADEON HD 2600 XT GPU, 800 MHz clock rate
• Pixel processors: -
• Vertex processors: -
• Unified processors: 120
• Texture processors: 8
• ROPs: 4
• 256MB GDDR3 SDRAM in 4 Samsung chips; 0.9ns fetch, 700 (1400) MHz default memory clock
• 128-bit bus
• Supports DX10