Does 360Hz actually beat 240Hz for aim? The marketing implies a step change. The latency math implies diminishing returns. The published research lands somewhere in the middle. This piece walks through the numbers, the NVIDIA Reflex study, the perceptual literature, and gives a buying decision tree that respects diminishing returns.
End-to-end input latency is the sum of:
Total commonly lands between 8 and 40 ms on tuned setups; 40 to 80 ms on stock setups. Refresh rate is one component, not the whole story.
| Refresh rate | Frame interval | Average display delay (half frame) |
|---|---|---|
| 60 Hz | 16.67 ms | ~8.33 ms |
| 144 Hz | 6.94 ms | ~3.47 ms |
| 240 Hz | 4.17 ms | ~2.08 ms |
| 360 Hz | 2.78 ms | ~1.39 ms |
| 480 Hz | 2.08 ms | ~1.04 ms |
| 540 Hz | 1.85 ms | ~0.93 ms |
The 240 → 360 step saves about 0.7 ms on average; the 360 → 480 step saves about 0.4 ms. These deltas are real but small relative to network jitter (1 to 3 ms) and game tick rate (often 64 to 128 Hz, that is 7.8 to 15.6 ms granularity).
NVIDIA published an internal but well-documented study in 2020 (NVIDIA Reflex White Paper, replicated in independent reviews on TechPowerUp, RTINGS, Hardware Unboxed) that measured flick-shot accuracy as a function of total system latency on Kovaak's-style scenarios. The headline finding: each 10 ms of saved latency produces approximately a 4 to 6 percent improvement in flick accuracy and a similar reduction in mean reaction time.
The study held refresh rate constant in some conditions and varied refresh in others. The clear conclusion: total system latency matters more than refresh rate alone. NVIDIA Reflex (which reduces render queue depth) saved more latency in many scenarios than the 240 → 360 refresh upgrade.
Caveats: the study used flicks on Kovaak's-style targets, not all aim sub-skills; subjects were trained gamers; and the underlying data has not been peer-reviewed. Independent replications by hardware reviewers have reproduced the latency-to-accuracy correlation but with smaller effect sizes.
The visual system handles motion as a sampling problem. The literature on motion perception (Burr and Ross 1979, Vision Research 19, 285-293; Watson and Ahumada 2005, Journal of Vision 5, 717-740) shows the human perceptual system can resolve flicker and stutter up to roughly 90 Hz under typical conditions, with edge cases visible up to ~200 Hz. Above ~200 Hz, motion smoothness improvements are largely unconscious — players do not see the smoothness, but they react slightly faster because the next visual update arrives sooner.
Translation: 144 Hz crosses the conscious-perception threshold. 240 Hz is well past it. 360 Hz benefit is mostly latency-driven, not visual-fidelity-driven.
Trainers like Kovaak's and Aim Lab cap CPU/GPU usage low, so frame rates run extreme (often 800+ FPS). The bottleneck is display refresh + pixel response. Switching from 144 to 240 Hz on the same monitor gives a measurable scenario-score lift (typically 2 to 5 percent in published reviewer tests). 240 to 360 Hz gives 1 to 3 percent in the same conditions.
FPS games impose additional bottlenecks: server tick rate, network jitter, and engine queue. The refresh-rate benefit narrows. A pro on 240 Hz with NVIDIA Reflex and a 4000 Hz mouse on a 1 ms response IPS / OLED panel often beats a player on 360 Hz with V-Sync, slow pixel response, and 1000 Hz polling.
| Upgrade | Approx. accuracy gain (flick) | Approx. cost | $/percent gain |
|---|---|---|---|
| 60 → 144 Hz | 10 to 20% | $130 to $250 | ~$15-20 / percent |
| 144 → 240 Hz | 3 to 7% | $120 to $300 | ~$40-60 / percent |
| 240 → 360 Hz | 1 to 3% | $200 to $400 | ~$100-200 / percent |
| 360 → 480 Hz | 0.5 to 1.5% | $300 to $700 | ~$300-700 / percent |
(Accuracy gain ranges synthesised from RTINGS, Hardware Unboxed, NVIDIA Reflex study, and reviewer A/B testing.)
Largest single upgrade is the monitor. 60 → 240 Hz on a competent IPS panel will produce visible aim improvement with weeks of practice. Refresh rate alone moves them up.
Diminishing returns. The next biggest gains come from NVIDIA Reflex, lower latency mouse pad surface, and a 240 Hz upgrade with low pixel response — together, not 360 Hz alone.
360 Hz upgrade is real but marginal. An OLED upgrade at 240 Hz might out-perform a 360 Hz IPS upgrade due to pixel response. Practice volume usually beats hardware here.
| Budget | Buy | Why |
|---|---|---|
| $200-400 | 240 Hz IPS, low response, FreeSync / G-Sync | Best value, captures 90% of refresh benefit |
| $400-700 | 240 Hz IPS premium with backlight strobing | Strobing adds motion clarity |
| $700-1200 | 240-360 Hz OLED | Pixel response wins; refresh secondary |
| $1200+ | 480 Hz OLED if available | Edge case; only meaningful if everything else is already optimal |
If you are practising on the FPSTrain browser trainer or Kovaak's, your monitor refresh rate is the bottleneck most of the time because the trainer runs at extreme frame rates. The same five-block warmup outlined in the 15-minute pro warmup works on 60 Hz to 480 Hz; you simply have a lower performance ceiling at lower refresh.
Suggested gaming peripherals (Amazon Associates, no extra cost):
"You can see 1000 Hz." No. Edge-case studies show resolution above 200 Hz; 1000 Hz is below conscious perception in normal conditions but still useful for latency.
"360 Hz turns me into a pro." Skill is not refresh-rate gated. Refresh rate is a multiplier on existing skill; it cannot create skill that is not there.
"NVIDIA Reflex is marketing only." Reflex measurably reduces latency by reducing render queue depth. It is one of the highest-leverage free upgrades.
"If 60 Hz feels fine, refresh upgrades are unnecessary." Subjective comfort at 60 Hz does not measure the actual improvement available; A/B testing routinely shows 60 Hz players improve immediately on 144 Hz.