Intel is pointing at the engines
Intel saying modern games waste up to 30% of CPU performance is a very convenient argument for Intel, obviously. But convenient does not mean wrong.
Hybrid CPUs changed the rules. A chip with performance cores and efficiency cores is not just a bigger pile of identical workers. It needs the game engine to understand which jobs belong where. A lot of engines still do not.
Intel says some games leave major CPU performance unused on hybrid chips.
P-cores and E-cores need different jobs
Latency-sensitive work belongs on the performance cores. Input, physics, frame-critical simulation, the stuff that makes a game feel responsive. Background jobs can live on efficiency cores. Asset streaming, audio, maintenance tasks, the work that matters but does not need the fastest lane.
When an engine sends the wrong job to the wrong core, performance gets weird. Not always obviously broken, just wasteful. The player sees lower frames or inconsistent pacing and blames the chip, even when the scheduling is part of the problem.
The fix is not quick
This is not something Intel can solve alone with a driver and a victory lap. Game engines need smarter schedulers, better profiling, and real awareness of the CPU layout underneath them.
Newer engines can adapt faster. Older engines may need serious work, which means money, time, and a studio deciding the gain is worth it. That is why the improvement will show up unevenly.
It changes how upgrades feel
For PC builders, this creates a weird situation. You might buy a CPU with headroom that your favorite games cannot fully use yet. The performance is there, but the software has to catch up before you feel all of it.
That does not make upgrades pointless. It just means the next gaming performance jump may come from engine updates as much as new hardware. Less exciting to market, probably more important in practice.
