Improved frame pacing and high-resolution scaling for 3-GPU and 4-GPU setups.
Catalyst 14.4 brought comprehensive support for the OpenGL 4.4 API, enabling newer extensions like ARB_buffer_storage and ARB_clear_texture . amd radeon catalyst 14.4 download
The Catalyst 14.4 driver supports a wide range of legacy AMD hardware: AMD Catalyst 14.4 RC Windows and Linux Drivers Released Improved frame pacing and high-resolution scaling for 3-GPU