People who play games and use graphics-heavy applications – hardcore enthusiasts and casual users alike – are constantly searching for ways to do things a tad better or smoother. A secret ingredient that would give your system that extra oomph. Windows 11 comes with a feature called Hardware-Accelerated GPU Scheduling (HAGS) that promises to give your computer a performance boost in terms of graphics rendering. So, is it any good? Let’s jump into gaming performance chaos and see whether HAGS represents a performance boost that your rig so desperately needs.
You can picture them working together as a perfectly tuned team, your CPU and GPU, coordinating their efforts so that every pixel you see is rendered as closely as possible to the optimal frame time. But in reality, the process often breaks down. That handoff between the two is a big reason why, with each task destined for each computing unit, latency becomes a problem. Hardware-Accelerated GPU Scheduling, by giving the GPU more freedom to ‘manage its own destiny’, according to Microsoft’s description, could theoretically make everything run more smoothly – and more efficiently – which, in turn, can make graphics rendering times quicker. It’s a tantalising proposition. Smoother performance without upgrading hardware would be great, especially because it works only with newer GPUs.
How to unlock this potential boost in performance? It’s actually quite easy to enable HAG in Windows 11, provided your hardware is up to spec. This begs the question, however: assuming you take the step of enabling HAG, does flipping this switch really boost your system’s graphical performance?
This slice of the truth pie is a big fat mess. The data revealed by benchmark tests was a convoluted picture of games: many showed negligible or no statistically significant benefit to gaming performance. At the same time, anecdotes – stories collected from the gaming community – told of discernible boosts in responsiveness and fluidity. A mixed picture suggests that what HAG doesn’t seem to universally improve is gaming performance. However, its effects could be game-specific or more noticeable at certain configurations.
All the conflicting evidence leaves us wondering whether it is worthwhile to cross over into HAG territory. The benchmarks may sway even the most ardent optimist towards the pessimistic side, but there’s still some room for optimism. The different user experiences indicate that perhaps HAG is a more personal adventure, and that it might provide boosts in certain scenarios or for particular use cases beyond gaming, like content creation software, for which users have reported noticeable improvements.
Drilling down, HAG could also be useful in the context of prosumer content creation, where every millisecond of performance boost makes a difference. Tests from iRender and elsewhere highlight several scenarios where enabling HAG results in measurable boosts to software such as After Effects and Blender. Again, the benefits of HAG may be subtle ones, but they are very real.
So, should HAG be a standard part of your optimisation toolkit? In a world of rapidly changing gaming and content-creation ecosystems, one never knows what enablers might have a place in the ecosystem of the future. The fact that the impact of enabling HAG is different from system to system and application to application indicates the need for a bespoke approach — and the possibility that experimenting with HAG might provide a gain that is germane specifically to your rig and your software ecosystem, and therefore a boon to anyone optimising.
Throughout this article, the word ‘boost’ does not imply something as simple as faster or more efficient speeds. Instead, it symbolises the never-ending quest for the ultimate computing experience – be it higher frame rates in the latest AAA titles, faster 3D renderings, or simply smoother and more responsive interactions with the digital world in general. HAG is this haphazard, unexpected quest towards maximum performance in its many different forms.
Of course, Hardware-Accelerated GPU Scheduling isn’t some magical fix-all for all your PC’s problems. But it is an early conversation piece about what we can do with the hardware we have. Whether you’re a gamer, a creator or more of a general-purpose user, when that new PC of yours feels like it’s dragging or slowing down, try taking the time to tinker with HAG. Again, it might or might not improve your experience – but, either way, it could unlock that boost you just didn’t know was there, and that could take your digital experience to the next level.
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