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Spec drill · Max IPS

ROG Harpe Ace Aim Lab Edition vs G502 X PLUS

A side-by-side readout for max ips.

ASUS · ROG Harpe Ace Aim Lab Edition
650
▲ Lead
Logitech · G502 X PLUS
400
VerdictROG Harpe Ace Aim Lab Edition wins on max ips.
Context

Understanding max ips

Max IPS is a numeric spec measured in raw units. On this metric, higher values are generally better, but returns diminish past category-typical thresholds — going from a low value to a mid value usually matters far more than going from a mid value to a high one. When comparing two products, focus on the percentage gap rather than the raw delta: a 200-unit lead means something very different at the low end of the range than at the high end. Pay attention to the unit, too — manufacturers sometimes quote peak or burst figures that are not sustained in real-world use. Cross-check the published number against independent measurements where possible, especially for performance and battery claims. Finally, remember that a single spec rarely tells the whole story; the Mars Score weighs max ips together with the rest of the spec sheet so one outlier doesn't distort the verdict.

This matchupROG Harpe Ace Aim Lab Edition's 650 is roughly 63% higher than G502 X PLUS's 400 (a 250 gap). Whether that gap is noticeable depends on workload — small percentage gaps rarely change day-to-day experience, while gaps of 20% or more usually do.

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Other specs on this comparison

See the full Mice category for all products ranked by Mars Score.