
NVIDIA has published a new set of graphics drivers for all GeForce cards. R368.22 comes with optimizations for Overwatch, World of Tanks, and War Thunder.
R368.22 Desktop Downloads
R368.22 Notebook Downloads

R368.22 is an OpenGL 4.5 driver and exposes 384 OpenGL extensions for a GTX 960. R368.22 adds two new extensions compared to previous R365.19:
- GL_NV_robustness_video_memory_purge
- GL_NV_viewport_swizzle
In the Vulkan side, no change compared to R365.19:
========================================================== VK-Z 0.3.0 ========================================================== Vulkan capabilities and extensions viewer (C)2016 Geeks3D - http://www.geeks3d.com/vkz/ Instance extensions: 3 - 1/ VK_KHR_surface (spec version: 25) - 2/ VK_KHR_win32_surface (spec version: 5) - 3/ VK_EXT_debug_report (spec version: 2) # Vulkan devices: 2 [ Device 1 ]-------------------------------------- - Device name: GTX 960 - DeviceID: 10DE-1401 - Raw driver version: 1543864320 - NVIDIA driver version: R368.x - Vulkan API version: 1.0.8 - Device type: VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU - Memory heap count: 2 heap 0 - size: 4096 MB heap 1 - size: 16357 MB - Device extensions: 3 1/ VK_KHR_swapchain (spec version: 67) 2/ VK_NV_glsl_shader (spec version: 1) 3/ VK_KHR_sampler_mirror_clamp_to_edge (spec version: 1) [ Device 2 ]-------------------------------------- - Device name: GTX 750 - DeviceID: 10DE-1381 - Raw driver version: 1543864320 - NVIDIA driver version: R368.x - Vulkan API version: 1.0.8 - Device type: VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU - Memory heap count: 2 heap 0 - size: 1024 MB heap 1 - size: 16357 MB - Device extensions: 3 1/ VK_KHR_swapchain (spec version: 67) 2/ VK_NV_glsl_shader (spec version: 1) 3/ VK_KHR_sampler_mirror_clamp_to_edge (spec version: 1)
FYI: Optimus in R367 now supports Vulkan
On the one hand you can force via CP which GPU to use for “normal” applications.
On the other hand you must run VK-Z or VulkanCapsViewer twice to get all infos.
http://www.nvidia.com/download/driverResults.aspx/103913/en-us
http://www.nvidia.com/download/driverResults.aspx/103909/en-us
Nvidia GeForce 368.39 WHQL driver.