KDE has sped up performance with external GPUs—but few details are available so far
Sh0ny
1 августа 20261 min read
In short
KDE developers have reported a significant performance boost when using external graphics cards. It’s unclear from the publicly available information exactly what has changed, but for eGPU users, this may be a reason to take a closer look at Plasma.
The news headline is clear: KDE has significantly improved performance when working with external GPUs. The problem is that the available article is incomplete and lacks technical details—no patches, no benchmark figures, and no information on the versions in which the improvement was implemented.
What we can say with certainty is that the optimization applies to the eGPU scenario—an external graphics card typically connected via Thunderbolt or USB4. On Linux, this use case has historically been problematic: hot-plugging, switching rendering between integrated and discrete graphics, and correctly identifying outputs on an external monitor—each of these areas used to cause lag and artifacts. If KDE has truly improved performance, it means that one of the Plasma and KWin developers has delved into the low-level part of the stack.
For users, the conclusion is still preliminary: if you use an eGPU on Linux and have stuck with GNOME or certain window managers, it’s worth keeping an eye on the KDE changelog. But without specific details on versions and benchmarks, it’s too early to switch over your working configurations. We’re waiting for details from upstream.