Here is the list of OpenGL extensions supported by Catalyst 8.6 drivers for the Radeon X1950XTX under Windows XP SP2 32-bit.
Compared to the Radeon HD 3870, there are five extensions in less:
The GL_ARB_texture_non_power_of_two extension is an important missing. Is it a graphics driver or a hardware problem?
Graphics card used: Radeon X1950XTX
– Operating System: Windows XP SP2 32-bit
– Drivers Version: 8.501.0.0 – Catalyst 08.6
– ATI Catalyst Version String: 08.6
– ATI Catalyst Release Version String: 8.501-080602a-065775C-ATI
– OpenGL Version: 2.1.7659 Release
– GLSL (OpenGL Shading Language) Version: 1.20
OpenGL Extensions: 97 extensions
The extensions exposed by the old Catalyst drivers are HERE.