| Value | BSD | Linux | Windows | macOS | Total |
| VK_EXT_debug_report | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_EXT_debug_utils | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_EXT_swapchain_colorspace | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_device_group_creation | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_external_fence_capabilities | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_external_memory_capabilities | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_external_semaphore_capabilities | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_get_physical_device_properties2 | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_get_surface_capabilities2 | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_surface | 2 | 390 | 238 | 101 | 100.0% (731) |
| VK_KHR_portability_enumeration | 2 | 388 | 223 | | 83.9% (613) |
| VK_LUNARG_direct_driver_loading | 2 | 388 | 222 | | 83.7% (612) |
| VK_KHR_surface_protected_capabilities | 2 | 390 | 147 | | 73.7% (539) |
| VK_EXT_surface_maintenance1 | 2 | 388 | 144 | | 73.1% (534) |
| VK_EXT_direct_mode_display | 2 | 390 | 102 | | 67.6% (494) |
| VK_KHR_display | 2 | 390 | 102 | | 67.6% (494) |
| VK_KHR_get_display_properties2 | 2 | 390 | 102 | | 67.6% (494) |
| VK_EXT_acquire_drm_display | 2 | 390 | | | 53.6% (392) |
| VK_EXT_acquire_xlib_display | 2 | 390 | | | 53.6% (392) |
| VK_EXT_display_surface_counter | 2 | 390 | | | 53.6% (392) |
| VK_KHR_wayland_surface | 2 | 390 | | | 53.6% (392) |
| VK_KHR_xcb_surface | 2 | 390 | | | 53.6% (392) |
| VK_KHR_xlib_surface | 2 | 390 | | | 53.6% (392) |
| VK_EXT_headless_surface | 2 | 366 | | | 50.3% (368) |
| VK_KHR_win32_surface | | | 238 | | 32.6% (238) |
| VK_NV_external_memory_capabilities | | | 149 | | 20.4% (149) |
| VK_KHR_surface_maintenance1 | | 33 | 87 | | 16.4% (120) |
| VK_EXT_metal_surface | | | | 101 | 13.8% (101) |
| VK_MVK_macos_surface | | | | 101 | 13.8% (101) |
| VK_MVK_moltenvk | | | | 101 | 13.8% (101) |
| VK_NV_display_stereo | | 100 | 1 | | 13.8% (101) |
| VK_EXT_layer_settings | | 45 | | | 6.2% (45) |
