On the example of Sapphire RADEON HD 2600 PRO 256MB DDR2 (600/1000 MHz).

Features:

• ATI RADEON HD 2600 PRO GPU, 600 MHz clock rate
• Pixel processors: -
• Vertex processors: -
• Unified processors: 120
• Texture processors: 8
• ROPs: 4
• 256MB GDDR3 SDRAM in 8 Qimonda chips; 2.0ns fetch, 500(1000) MHz default clock rate
• 128-bit bus
• Supports DX10