Dell XPS 13 vs MacBook Neo (8GB RAM)

The exact creator fixture uses twenty-four tabs, active RAW photo export, four-K video, Slack, Spotify and Zoom, with Teams disabled and duration four hours. The code assigns active memory seven point six to its Dell-labeled scenario and six point eight to its Mac-labeled scenario. Both bars use sixty pixels per assigned gigabyte. This exact branch contains fixed comparison values, not a device measurement or independently verified product comparison. Changing any fixture condition invokes different heuristic equations. Outside the special fixture, every browser tab contributes point one six gigabytes to a base workload. Twenty-four tabs contribute three point eight four; forty-eight contribute seven point six eight. Both bars use sixty pixels per assigned gigabyte. Separate app, photo and video allowances are then added. The source clips active memory and invents swap and frame-drop estimates from that workload. These are simulation assumptions, not measured browser or operating-system behavior. In the exact default fixture, swap is assigned three point eight gigabytes for the Dell-labeled case and point four for the Mac-labeled case. Both bars use one hundred twenty pixels per assigned gigabyte. The same branch separately fixes battery to forty-nine and sixty-eight percent, and frame drops to fourteen point six and two point one percent. These outputs are calibration constants. Export Report preserves all inputs and complete telemetry so you can distinguish written assumptions from real device traces.