News › performance
By Zayden R., July 10, 2026
Intel's ANV Vulkan driver has merged a HiZ plane optimization, improving frame rates by a few percent on newer Intel graphics hardware, enhancing Linux gaming experiences.
Intel's open-source Vulkan driver, known as ANV, has just received a notable update that could make a difference for Linux gamers and graphics users. After a long-standing presence on the to-do list, the HiZ plane optimization has finally been merged, promising a slight but valuable performance uplift. This change is expected to deliver up to a few percent improvement in frame rates on systems using newer Intel integrated and discrete graphics hardware.
The HiZ, or Hierarchical Z, optimization is all about improving depth buffer performance. By optimizing how depth data is handled, it reduces the workload on the graphics processing unit. This means smoother graphics rendering and potentially better gaming experiences. In practical terms, the change might not be earth-shattering, but it adds a welcome boost to the efficiency of Intel's graphics stack on Linux.
For those running systems with Intel's latest Gen 11 and Gen 12 graphics, this is particularly good news. The focus here is on enhancing the performance of modern hardware, which is increasingly common in laptops and desktops. Gamers and developers using these systems should notice a modest improvement in their applications' responsiveness and overall graphics performance.
The merge took place under commit hash 3d2e4f8, and it's a testament to the ongoing efforts of the Linux graphics community to refine and optimize their drivers. While this change may seem incremental, it's precisely these kinds of updates that keep the open-source ecosystem thriving and competitive. For sysadmins and developers, these seemingly small tweaks can accumulate to create a significantly better user experience over time.
The Linux Camp teaches these topics as hands-on labs on real virtual machines, verified as you type.