Performance Summary
The Core i7-1255U + GeForce RTX 4090 pairing runs this title with CPU utilization between 23% and 90% and GPU utilization between 45% and 99%. Core i7-1255U reaches high load in heavier scenarios, while GeForce RTX 4090 carries most of the graphics load at heavier visual settings. As resolution scales, average GPU load rises from 63% at 1080p to 96% at 4K, while CPU averages move from 88% to 43%.
Load Interpretation
From a utilization perspective, this is a CPU-heavy load profile. At 1080p (Full HD) Medium, the Core i7-1255U reaches 88% average load (87-89%), while the GeForce RTX 4090 remains comparatively lower at 62% (46-78%). This points to heavier CPU-side frame preparation work, but utilization alone does not define the FPS limiter.
Resolution Scaling
At 1080p, averages sit around CPU 88% and GPU 63%. At 1440p, that shifts to CPU 66% and GPU 94%, and at 4K it reaches CPU 43% and GPU 96%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.
Optimal Settings Recommendation
1440p (2K QHD) Low is the most balanced preset based on this dataset. It runs around CPU 70% (50-90%) and GPU 90% (85-95%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Core i7-1255U remains stable for consistent frame delivery.
Upgrade Insight
Both components are stressed near their limits in the heaviest presets (Core i7-1255U: 88% avg, GeForce RTX 4090: 98% avg). A targeted upgrade should follow your target resolution: GPU first for higher image quality, CPU first for higher minimum FPS.