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What is refresh rate and how does it impact gaming?

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When it comes to gaming, refresh rate is one of the most important monitor specifications — and yet one of the most misunderstood. Going from 60 Hz to 144 Hz, or even 240 Hz or 360 Hz, can radically transform your gaming experience. But what exactly is refresh rate, and what real impact does it have on your performance? Here is everything you need to know.

Definition: what is refresh rate?

The refresh rate of a monitor, expressed in Hertz (Hz), is the number of times per second the screen updates the displayed image. A 60 Hz monitor shows 60 different frames per second, a 144 Hz monitor shows 144, and so on.

Refresh rate should not be confused with FPS (frames per second) — the number of frames generated per second by your graphics card. The two are related but distinct:

  • Refresh rate is a hardware limit of the monitor
  • FPS is a software performance of your PC
  • To benefit from a 144 Hz monitor, your graphics card must be capable of generating at least 144 FPS in the game in question
Key takeaway: a 144 Hz monitor paired with a PC running at 60 FPS will still only display 60 frames per second. Refresh rate sets the ceiling, but your machine's power determines whether you reach it.

The practical difference between 60 Hz, 144 Hz and 240 Hz

Here is what each step change means in practice:

60 Hz — the entry standard

60 Hz has been the standard refresh rate for consumer monitors for decades. It is perfectly suited to films, series and single-player games that do not demand high reactivity. However, in fast-paced competitive games (FPS, fighting games, Battle Royale), 60 Hz starts to show its limits: fast movements appear blurry, and the delay between your action and what you see on screen is noticeable.

144 Hz — the gaming standard

144 Hz has become the minimum recommended standard for competitive gaming. The qualitative leap between 60 Hz and 144 Hz is considerable and immediately noticeable: movements are smoother, motion blur is reduced, and image responsiveness is significantly improved. The vast majority of competitive players use a 144 Hz monitor or higher.

240 Hz and beyond — for demanding players

240 Hz, 360 Hz and even 500 Hz are now available on the market. The gain between 144 Hz and 240 Hz is real but less dramatic than between 60 and 144 Hz. These monitors are primarily relevant for high-level competitive players and esports professionals, where every millisecond counts.

The impact of refresh rate on in-game performance

Reduced display latency

The higher the refresh rate, the more frequently the image is updated, and the lower the display latency. On a 60 Hz monitor, each frame is displayed for approximately 16.7 ms. On a 240 Hz monitor, this drops to around 4.2 ms. This difference may seem small, but in a competitive FPS it is significant.

Reduced motion blur

A high refresh rate considerably reduces motion blur. Fast-moving enemies, tight corners in racing games, firefights in FPS titles — everything appears sharper and more readable at 144 Hz or 240 Hz than at 60 Hz.

Better perceived responsiveness

Even if your human reaction time stays the same, a high-frequency monitor lets you see information sooner. An enemy appearing in your field of vision will be visible faster on a 240 Hz monitor than on a 60 Hz one, giving you a fraction of a second more to react.

Impact on precision and aim

For shooting games, refresh rate has a direct impact on aiming accuracy. A cursor or crosshair moves more smoothly and predictably on a high-frequency monitor, making fine aim adjustments easier — particularly important for flick shots and tracking.

Refresh rateFrame durationRecommended usePlayer profile
60 Hz16.7 msSingle-player, films, office workCasual gamer
144 Hz6.9 msCompetitive gaming, FPS, MOBARegular / competitive gamer
240 Hz4.2 msEsports, high-level competitive FPSAdvanced competitive gamer
360 Hz+2.8 ms and belowProfessional esportsPro / semi-pro player

Refresh rate and related technologies

G-Sync and FreeSync

Refresh rate alone is not enough to guarantee a perfect image. When the FPS generated by your GPU do not exactly match the monitor's refresh rate, screen tearing can occur. This is where adaptive sync technologies come in:

  • G-Sync (NVIDIA): synchronises the monitor's refresh rate with the GPU's FPS in real time
  • FreeSync (AMD): same principle, compatible with AMD cards and some NVIDIA cards

Response time

Response time, expressed in milliseconds (ms), measures how quickly a pixel can change colour. It should not be confused with refresh rate. A 144 Hz monitor with a high response time (8 ms or more) will produce more motion blur than a 144 Hz monitor with 1 ms response time. For competitive gaming, aim for a response time of 1 ms or less.

Should you really upgrade to a high-frequency monitor?

The answer depends on your profile:

  • You play competitive games (FPS, Battle Royale, MOBA) → yes, moving to at least 144 Hz is an upgrade you will feel immediately
  • You mainly play single-player narrative games or RPGs → 60 Hz may be enough, but 144 Hz is more comfortable
  • You are a casual or beginner gamer → start with a good 144 Hz monitor rather than aiming for 240 Hz
  • You play esports at a competitive level → 240 Hz or even 360 Hz can make the difference
Good to know: your click speed and reaction time are just as important as your hardware. A 240 Hz monitor will not compensate for poor aim or slow reflexes. Regular training remains the key to improvement — whether through aim trainers, reflex tests or ranked matches.
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