AMD Catalyst 12.4 WHQL Released, 237 OpenGL Extensions, HD 7970 OpenCL Info



AMD Catalyst logo



The April 2012 edition of the Catalyst graphics driver has been published by AMD. The main new features of Catalyst 12.4 are:

  • Windows XP support for the AMD Radeon HD 7900 Series, AMD Radeon HD 7800, and AMD Radeon HD 7700 Series
    • In addition to Windows 7 and Windows Vista support, Catalyst 12.4 now also introduces Windows XP (64-bit/32-bit) support for the AMD Radeon HD 7900, AMD Radeon HD 7800, and AMD Radeon HD 7700 Series
  • Super Sampling Anti-Aliasing: Level of Detail (LOD) Image Quality enhancements
    • Supported on the AMD Radeon HD 7900, AMD Radeon HD 7800, and AMD Radeon HD 7700 Series
    • LOD Image quality enhancements have been improved when enabling Super Sample Anti-Aliasing and Adaptive Anti-Aliasing through the AMD Catalyst™ Control Center for DirectX® 10 and DirectX® 11 applications.
    • Applications must support in game Anti-Aliasing for the feature to work (Forced on Anti-Aliasing through the Catalyst Control Center is not supported for DirectX 10 and DirectX 11 applications)
  • Morphological Anti-Aliasing (MLAA): Significant performance enhancements
    • Supported on the AMD Radeon HD 7900, AMD Radeon HD 7800, AMD Radeon HD 7700 Series, AMD Radeon HD 6000 Series, and AMD Radeon HD 5000 Series
    • MLAA now operates up to 80% faster than previous versions
  • Texture filtering quality improvements
    • Supported on the AMD Radeon HD 7900, AMD Radeon HD 7800, and AMD Radeon HD 7700 Series
    • Improvements have been made to the texture filtering algorithm (for both DirectX9 and DirectX10/DirectX11 applications) to increase the quality of rendered textures, with no impact to performance



Catalyst 12.4 Desktop Downloads:

AMD Catalyst 12.4 CCC information

AMD Catalyst 12.4, GPU Caps Viewer + MSI Radeon HD 7970
GPU Caps Viewer 1.16.0



Catalyst 12.4 is an OpenGL 4.2 (exact version: 4.2.11631) driver and exposes 237 OpenGL extensions (GL=216 and WGL=21) for a Radeon HD 7970. Compared to Catalyst 12.2 (HD 7770), one new extension has been added:

  • GL_AMD_transform_feedback4

AMD Catalyst 12.4, GPU Caps Viewer, OpenGL panel + MSI Radeon HD 7970



Here is the complete list of all 237 OpenGL extensions:

  • GL_AMDX_debug_output
  • GL_AMD_blend_minmax_factor
  • GL_AMD_conservative_depth
  • GL_AMD_debug_output
  • GL_AMD_depth_clamp_separate
  • GL_AMD_draw_buffers_blend
  • GL_AMD_multi_draw_indirect
  • GL_AMD_name_gen_delete
  • GL_AMD_performance_monitor
  • GL_AMD_pinned_memory
  • GL_AMD_sample_positions
  • GL_AMD_seamless_cubemap_per_texture
  • GL_AMD_shader_stencil_export
  • GL_AMD_shader_stencil_value_export
  • GL_AMD_shader_trace
  • GL_AMD_stencil_operation_extended
  • GL_AMD_texture_cube_map_array
  • GL_AMD_texture_texture4
  • GL_AMD_transform_feedback3_lines_triangles
  • GL_AMD_transform_feedback4
  • GL_AMD_vertex_shader_layer
  • GL_AMD_vertex_shader_viewport_index
  • GL_ARB_ES2_compatibility
  • GL_ARB_base_instance
  • GL_ARB_blend_func_extended
  • GL_ARB_color_buffer_float
  • GL_ARB_compressed_texture_pixel_storage
  • GL_ARB_conservative_depth
  • GL_ARB_copy_buffer
  • GL_ARB_debug_output
  • GL_ARB_depth_buffer_float
  • GL_ARB_depth_clamp
  • GL_ARB_depth_texture
  • GL_ARB_draw_buffers
  • GL_ARB_draw_buffers_blend
  • GL_ARB_draw_elements_base_vertex
  • GL_ARB_draw_indirect
  • GL_ARB_draw_instanced
  • GL_ARB_explicit_attrib_location
  • GL_ARB_fragment_coord_conventions
  • GL_ARB_fragment_program
  • GL_ARB_fragment_program_shadow
  • GL_ARB_fragment_shader
  • GL_ARB_framebuffer_object
  • GL_ARB_framebuffer_sRGB
  • GL_ARB_geometry_shader4
  • GL_ARB_get_program_binary
  • GL_ARB_gpu_shader5
  • GL_ARB_gpu_shader_fp64
  • GL_ARB_half_float_pixel
  • GL_ARB_half_float_vertex
  • GL_ARB_imaging
  • GL_ARB_instanced_arrays
  • GL_ARB_internalformat_query
  • GL_ARB_map_buffer_alignment
  • GL_ARB_map_buffer_range
  • GL_ARB_multisample
  • GL_ARB_multitexture
  • GL_ARB_occlusion_query
  • GL_ARB_occlusion_query2
  • GL_ARB_pixel_buffer_object
  • GL_ARB_point_parameters
  • GL_ARB_point_sprite
  • GL_ARB_provoking_vertex
  • GL_ARB_sample_shading
  • GL_ARB_sampler_objects
  • GL_ARB_seamless_cube_map
  • GL_ARB_separate_shader_objects
  • GL_ARB_shader_atomic_counters
  • GL_ARB_shader_bit_encoding
  • GL_ARB_shader_image_load_store
  • GL_ARB_shader_objects
  • GL_ARB_shader_precision
  • GL_ARB_shader_stencil_export
  • GL_ARB_shader_subroutine
  • GL_ARB_shader_texture_lod
  • GL_ARB_shading_language_100
  • GL_ARB_shading_language_420pack
  • GL_ARB_shading_language_packing
  • GL_ARB_shadow
  • GL_ARB_shadow_ambient
  • GL_ARB_sync
  • GL_ARB_tessellation_shader
  • GL_ARB_texture_border_clamp
  • GL_ARB_texture_buffer_object
  • GL_ARB_texture_buffer_object_rgb32
  • GL_ARB_texture_compression
  • GL_ARB_texture_compression_bptc
  • GL_ARB_texture_compression_rgtc
  • GL_ARB_texture_cube_map
  • GL_ARB_texture_cube_map_array
  • GL_ARB_texture_env_add
  • GL_ARB_texture_env_combine
  • GL_ARB_texture_env_crossbar
  • GL_ARB_texture_env_dot3
  • GL_ARB_texture_float
  • GL_ARB_texture_gather
  • GL_ARB_texture_mirrored_repeat
  • GL_ARB_texture_multisample
  • GL_ARB_texture_non_power_of_two
  • GL_ARB_texture_query_lod
  • GL_ARB_texture_rectangle
  • GL_ARB_texture_rg
  • GL_ARB_texture_rgb10_a2ui
  • GL_ARB_texture_snorm
  • GL_ARB_texture_storage
  • GL_ARB_timer_query
  • GL_ARB_transform_feedback2
  • GL_ARB_transform_feedback3
  • GL_ARB_transform_feedback_instanced
  • GL_ARB_transpose_matrix
  • GL_ARB_uniform_buffer_object
  • GL_ARB_vertex_array_bgra
  • GL_ARB_vertex_array_object
  • GL_ARB_vertex_attrib_64bit
  • GL_ARB_vertex_buffer_object
  • GL_ARB_vertex_program
  • GL_ARB_vertex_shader
  • GL_ARB_vertex_type_2_10_10_10_rev
  • GL_ARB_viewport_array
  • GL_ARB_window_pos
  • GL_ATI_draw_buffers
  • GL_ATI_envmap_bumpmap
  • GL_ATI_fragment_shader
  • GL_ATI_meminfo
  • GL_ATI_separate_stencil
  • GL_ATI_texture_compression_3dc
  • GL_ATI_texture_env_combine3
  • GL_ATI_texture_float
  • GL_ATI_texture_mirror_once
  • GL_EXT_abgr
  • GL_EXT_bgra
  • GL_EXT_bindable_uniform
  • GL_EXT_blend_color
  • GL_EXT_blend_equation_separate
  • GL_EXT_blend_func_separate
  • GL_EXT_blend_minmax
  • GL_EXT_blend_subtract
  • GL_EXT_compiled_vertex_array
  • GL_EXT_copy_buffer
  • GL_EXT_copy_texture
  • GL_EXT_depth_bounds_test
  • GL_EXT_direct_state_access
  • GL_EXT_draw_buffers2
  • GL_EXT_draw_instanced
  • GL_EXT_draw_range_elements
  • GL_EXT_fog_coord
  • GL_EXT_framebuffer_blit
  • GL_EXT_framebuffer_multisample
  • GL_EXT_framebuffer_object
  • GL_EXT_framebuffer_sRGB
  • GL_EXT_geometry_shader4
  • GL_EXT_gpu_program_parameters
  • GL_EXT_gpu_shader4
  • GL_EXT_histogram
  • GL_EXT_multi_draw_arrays
  • GL_EXT_packed_depth_stencil
  • GL_EXT_packed_float
  • GL_EXT_packed_pixels
  • GL_EXT_pixel_buffer_object
  • GL_EXT_point_parameters
  • GL_EXT_provoking_vertex
  • GL_EXT_rescale_normal
  • GL_EXT_secondary_color
  • GL_EXT_separate_specular_color
  • GL_EXT_shader_image_load_store
  • GL_EXT_shadow_funcs
  • GL_EXT_stencil_wrap
  • GL_EXT_subtexture
  • GL_EXT_texgen_reflection
  • GL_EXT_texture3D
  • GL_EXT_texture_array
  • GL_EXT_texture_buffer_object
  • GL_EXT_texture_compression_bptc
  • GL_EXT_texture_compression_latc
  • GL_EXT_texture_compression_rgtc
  • GL_EXT_texture_compression_s3tc
  • GL_EXT_texture_cube_map
  • GL_EXT_texture_edge_clamp
  • GL_EXT_texture_env_add
  • GL_EXT_texture_env_combine
  • GL_EXT_texture_env_dot3
  • GL_EXT_texture_filter_anisotropic
  • GL_EXT_texture_integer
  • GL_EXT_texture_lod
  • GL_EXT_texture_lod_bias
  • GL_EXT_texture_mirror_clamp
  • GL_EXT_texture_object
  • GL_EXT_texture_rectangle
  • GL_EXT_texture_sRGB
  • GL_EXT_texture_shared_exponent
  • GL_EXT_texture_snorm
  • GL_EXT_texture_storage
  • GL_EXT_texture_swizzle
  • GL_EXT_timer_query
  • GL_EXT_transform_feedback
  • GL_EXT_vertex_array
  • GL_EXT_vertex_array_bgra
  • GL_EXT_vertex_attrib_64bit
  • GL_IBM_texture_mirrored_repeat
  • GL_KTX_buffer_region
  • GL_NV_blend_square
  • GL_NV_conditional_render
  • GL_NV_copy_depth_to_color
  • GL_NV_copy_image
  • GL_NV_explicit_multisample
  • GL_NV_float_buffer
  • GL_NV_half_float
  • GL_NV_primitive_restart
  • GL_NV_texgen_reflection
  • GL_NV_texture_barrier
  • GL_SGIS_generate_mipmap
  • GL_SGIS_texture_edge_clamp
  • GL_SGIS_texture_lod
  • GL_SUN_multi_draw_arrays
  • GL_WIN_swap_hint
  • WGL_EXT_swap_control
  • WGL_ARB_extensions_string
  • WGL_ARB_pixel_format
  • WGL_ATI_pixel_format_float
  • WGL_ARB_pixel_format_float
  • WGL_ARB_multisample
  • WGL_EXT_swap_control_tear
  • WGL_ARB_pbuffer
  • WGL_ARB_render_texture
  • WGL_ARB_make_current_read
  • WGL_EXT_extensions_string
  • WGL_ARB_buffer_region
  • WGL_EXT_framebuffer_sRGB
  • WGL_ATI_render_texture_rectangle
  • WGL_EXT_pixel_format_packed_float
  • WGL_I3D_genlock
  • WGL_NV_swap_group
  • WGL_ARB_create_context
  • WGL_AMD_gpu_association
  • WGL_AMDX_gpu_association
  • WGL_ARB_create_context_profile



Catalyst 12.4 exposes also the OpenCL 1.2 API:

AMD Catalyst 12.4, GPU Caps Viewer, OpenCL panel + MSI Radeon HD 7970

Here is the report from GPU Caps Viewer:

- Num OpenCL platforms: 1
- CL_PLATFORM_NAME: AMD Accelerated Parallel Processing
- CL_PLATFORM_VENDOR: Advanced Micro Devices, Inc.
- CL_PLATFORM_VERSION: OpenCL 1.2 AMD-APP (923.1)
- CL_PLATFORM_PROFILE: FULL_PROFILE
- Num devices: 2

	- CL_DEVICE_NAME: Tahiti
	- CL_DEVICE_VENDOR: Advanced Micro Devices, Inc.
	- CL_DRIVER_VERSION: CAL 1.4.1720 (VM)
	- CL_DEVICE_PROFILE: FULL_PROFILE
	- CL_DEVICE_VERSION: OpenCL 1.2 AMD-APP (923.1)
	- CL_DEVICE_TYPE: GPU
	- CL_DEVICE_VENDOR_ID: 0x1002
	- CL_DEVICE_MAX_COMPUTE_UNITS: 32
	- CL_DEVICE_MAX_CLOCK_FREQUENCY: 925MHz
	- CL_DEVICE_ADDRESS_BITS: 32
	- CL_DEVICE_MAX_MEM_ALLOC_SIZE: 524288KB
	- CL_DEVICE_GLOBAL_MEM_SIZE: 2048MB
	- CL_DEVICE_MAX_PARAMETER_SIZE: 1024
	- CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE: 64 Bytes
	- CL_DEVICE_GLOBAL_MEM_CACHE_SIZE: 16KB
	- CL_DEVICE_ERROR_CORRECTION_SUPPORT: NO
	- CL_DEVICE_LOCAL_MEM_TYPE: Local (scratchpad)
	- CL_DEVICE_LOCAL_MEM_SIZE: 32KB
	- CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64KB
	- CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS: 3
	- CL_DEVICE_MAX_WORK_ITEM_SIZES: [256 ; 256 ; 256]
	- CL_DEVICE_MAX_WORK_GROUP_SIZE: 256
	- CL_EXEC_NATIVE_KERNEL: 9238068
	- CL_DEVICE_IMAGE_SUPPORT: YES
	- CL_DEVICE_MAX_READ_IMAGE_ARGS: 128
	- CL_DEVICE_MAX_WRITE_IMAGE_ARGS: 8
	- CL_DEVICE_IMAGE2D_MAX_WIDTH: 8192
	- CL_DEVICE_IMAGE2D_MAX_HEIGHT: 8192
	- CL_DEVICE_IMAGE3D_MAX_WIDTH: 2048
	- CL_DEVICE_IMAGE3D_MAX_HEIGHT: 2048
	- CL_DEVICE_IMAGE3D_MAX_DEPTH: 2048
	- CL_DEVICE_MAX_SAMPLERS: 16
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR: 16
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT: 8
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT: 4
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG: 2
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT: 4
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 2
	- CL_DEVICE_EXTENSIONS: 16
	- Extensions:
		- cl_khr_fp64
		- cl_amd_fp64
		- cl_khr_global_int32_base_atomics
		- cl_khr_global_int32_extended_atomics
		- cl_khr_local_int32_base_atomics
		- cl_khr_local_int32_extended_atomics
		- cl_khr_3d_image_writes
		- cl_khr_byte_addressable_store
		- cl_khr_gl_sharing
		- cl_ext_atomic_counters_32
		- cl_amd_device_attribute_query
		- cl_amd_vec3
		- cl_amd_printf
		- cl_amd_media_ops
		- cl_amd_popcnt
		- cl_khr_d3d10_sharing

	- CL_DEVICE_NAME:         Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
	- CL_DEVICE_VENDOR: GenuineIntel
	- CL_DRIVER_VERSION: 2.0 (sse2)
	- CL_DEVICE_PROFILE: FULL_PROFILE
	- CL_DEVICE_VERSION: OpenCL 1.2 AMD-APP (923.1)
	- CL_DEVICE_TYPE: CPU
	- CL_DEVICE_VENDOR_ID: 0x1002
	- CL_DEVICE_MAX_COMPUTE_UNITS: 4
	- CL_DEVICE_MAX_CLOCK_FREQUENCY: 3116MHz
	- CL_DEVICE_ADDRESS_BITS: 32
	- CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1048576KB
	- CL_DEVICE_GLOBAL_MEM_SIZE: 2048MB
	- CL_DEVICE_MAX_PARAMETER_SIZE: 4096
	- CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE: 64 Bytes
	- CL_DEVICE_GLOBAL_MEM_CACHE_SIZE: 32KB
	- CL_DEVICE_ERROR_CORRECTION_SUPPORT: NO
	- CL_DEVICE_LOCAL_MEM_TYPE: Global
	- CL_DEVICE_LOCAL_MEM_SIZE: 32KB
	- CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64KB
	- CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS: 3
	- CL_DEVICE_MAX_WORK_ITEM_SIZES: [1024 ; 1024 ; 1024]
	- CL_DEVICE_MAX_WORK_GROUP_SIZE: 1024
	- CL_EXEC_NATIVE_KERNEL: 9238072
	- CL_DEVICE_IMAGE_SUPPORT: YES
	- CL_DEVICE_MAX_READ_IMAGE_ARGS: 128
	- CL_DEVICE_MAX_WRITE_IMAGE_ARGS: 8
	- CL_DEVICE_IMAGE2D_MAX_WIDTH: 8192
	- CL_DEVICE_IMAGE2D_MAX_HEIGHT: 8192
	- CL_DEVICE_IMAGE3D_MAX_WIDTH: 2048
	- CL_DEVICE_IMAGE3D_MAX_HEIGHT: 2048
	- CL_DEVICE_IMAGE3D_MAX_DEPTH: 2048
	- CL_DEVICE_MAX_SAMPLERS: 16
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR: 16
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT: 8
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT: 4
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG: 2
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT: 4
	- CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 0
	- CL_DEVICE_EXTENSIONS: 15
	- Extensions:
		- cl_khr_fp64
		- cl_amd_fp64
		- cl_khr_global_int32_base_atomics
		- cl_khr_global_int32_extended_atomics
		- cl_khr_local_int32_base_atomics
		- cl_khr_local_int32_extended_atomics
		- cl_khr_byte_addressable_store
		- cl_khr_gl_sharing
		- cl_ext_device_fission
		- cl_amd_device_attribute_query
		- cl_amd_vec3
		- cl_amd_printf
		- cl_amd_media_ops
		- cl_amd_popcnt
		- cl_khr_d3d10_sharing



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