Why Is My GPU at 100% While Gaming? Is It Bad?
Lennon Byatt
You launch a game, check your performance stats and see:
GPU Usage: 99%
That looks worrying.
Surely your graphics card running at almost 100% means it's being pushed too hard?
Actually, when you're gaming, high GPU usage can be completely normal - and often exactly what you want to see.
Recommended 1440p Gaming PC Specifications
For the best balance of performance and value, we recommend:
| Component | Recommendation |
|
CPU
|
AMD Ryzen 7 7800X3D
|
|
GPU
|
NVIDIA GeForce RTX 5070 or AMD Radeon RX 9070 XT
|
|
RAM
|
32GB DDR5 6000MHz
|
|
Storage
|
2TB PCIe Gen4 NVMe SSD
|
|
Motherboard
|
B650
|
|
PSU
|
750W 80 PLUS Gold
|
This specification is capable of running modern AAA games at high frame rates while providing plenty of headroom for future releases.
Browse AWD-IT's latest AMD Ryzen Processors:
https://www.awd-it.co.uk/components/cpu-processors/amd-cpu.html
What Does GPU Usage Mean?
GPU usage shows how much of your graphics card is currently being used.
If you're simply browsing the web, GPU usage will usually be fairly low.
Launch a demanding game at high settings, though, and your graphics card has much more work to do.
Seeing 90–100% GPU usage during gaming often simply means the game is making full use of the performance available from your graphics card.
Is 100% GPU Usage Bad?
Usually, no.
Graphics cards are designed to work hard.
If you're playing a demanding game and your GPU is running close to full utilisation while temperatures and performance remain normal, that doesn't automatically mean anything is wrong.
In fact, AWD-IT's guide to PC bottlenecks explains that high GPU utilisation is often exactly what you'd expect when the graphics card is the main performance limit.
Graphics cards are designed to work hard
Why Does My GPU Usage Change Between Games?
Not every game places the same load on your PC.
A graphically demanding AAA game at 1440p Ultra could push your GPU close to 100%.
A lighter esports title might use much less.
GPU usage can change depending on:
- Resolution
- Graphics settings
- Ray tracing
- FPS limits
- The game itself
- Your CPU performance
Increasing the resolution from 1080p to 1440p or 4K generally places more work on the GPU because it has more pixels to render.
What If My GPU Is Only at 50%?
Lower GPU usage isn't automatically bad either.
There are several reasons your graphics card might not be fully utilised.
You Have an FPS Limit
If you've limited a game to 60 FPS and your GPU can easily produce that frame rate, it doesn't need to work at maximum power.
That's perfectly fine.
There's no reason for your graphics card to work harder than necessary
Your Game Is CPU Limited
Sometimes your processor can't prepare frames quickly enough for the GPU.
Your graphics card then has to wait for the CPU, meaning GPU utilisation may fall.
You're Playing a Lightweight Game
Minecraft, older games and less demanding titles may simply not need all of the performance available from a modern GPU.
There's no reason for your graphics card to work harder than necessary.
Average FPS vs 1% Low
Here’s a simple example:
| Gaming PC | Average FPS | 1% Low |
|
PC A
|
160 FPS
|
65 fps
|
|
PC B
|
145 FPS
|
110 FPS
|
At first glance, PC A looks faster because it has the higher average FPS.
But PC B maintains much stronger performance during demanding moments.
For someone actually playing the game, PC B may therefore provide the smoother and more consistent experience.
This is one reason AWD-IT's existing performance guides sometimes refer to maintaining strong 1% lows alongside average FPS.
When Should High GPU Usage Concern You?
The percentage itself usually isn't the problem.
Pay more attention if high GPU usage happens alongside other issues such as:
- Games repeatedly crashing
- Graphical glitches or artefacts
- Abnormally high temperatures
- Sudden performance drops
- Fans constantly behaving unusually
- Your PC shutting down
Those symptoms could point towards cooling, drivers, power delivery or another hardware issue that deserves further investigation.
Why Do My GPU Fans Get Louder?
More GPU usage usually means more power is being consumed.
More power means more heat.
Your graphics card's fans then spin faster to move that heat away from the GPU.
So if your PC becomes louder when you launch Cyberpunk than when you're watching YouTube, that's not particularly surprising.
Good case airflow can help your components manage heat more effectively. You can browse AWD-IT's range of PC cooling if you're looking to improve your setup.
Can You Reduce GPU Usage?
Yes - although you don't necessarily need to.
If you want your GPU to use less power or produce less heat, you can try:
Limiting your FPS
There's little point producing hundreds of frames in some games if you don't need them.
Limiting your FPS
There's little point producing hundreds of frames in some games if you don't need them.
There's little point producing hundreds of frames in some games if you don't need them
Lowering graphics settings
Reducing demanding settings such as ray tracing, shadows or reflections can lower GPU workload.
Using DLSS, FSR or XeSS
Upscaling technologies can reduce the internal rendering workload while maintaining a higher output resolution.
Best Sim Racing Setup for Beginners: Start With the Essentials
You don’t need a full cockpit immediately. A well‑chosen beginner setup helps you develop skills faster and keeps costs under control.
1. Steering Wheel and Pedals (Top Priority)
Your wheel and pedals are the most important part of any sim racing rig. Force feedback allows you to feel grip changes, kerbs, and steering resistance—crucial for learning car control.
Beginner tip: Focus on force feedback quality rather than raw power.
Your wheel and pedals are the most important part of any sim racing rig. Force feedback allows you to feel grip changes, kerbs, and steering resistance—crucial for learning car control.
Creators in attendance
Stacked lineup
Experience zones
Arcades · Sim rigs · PCs
Tech on display
Latest gen builds
Verdict
Showroom certified
Pick Your Tier
We've named each tier after a tournament stage, because let's be honest, that's exactly the kind of thing we'd do. Find your budget and dive in.
Group Stage
Round of 32
Quarter Final
World Cup Final
Don't Forget Your Monitor
Your PC can produce hundreds of frames every second, but your monitor also needs to be capable of displaying high refresh rates for you to fully benefit from them.
A smoother combination of strong FPS, consistent frame delivery and an appropriate refresh rate can make games feel significantly better.
If you're unsure what Hz means, read AWD-IT's guide to why monitor refresh rate matters, or browse the latest gaming monitors.
A smoother combination of strong FPS, consistent frame delivery and an appropriate refresh rate can make games feel significantly better.
Expected Gaming Performance
|
Game
|
1440p High
|
1440p Ultra
|
|
GTA 6 (Predicted)
|
120 FPS
|
90 FPS
|
|
Cyberpunk 2077
|
120 FPS
|
95 FPS
|
|
Black Ops 7
|
180+ FPS
|
150+ FPS
|
|
Fortnite
|
240+ FPS
|
200+ FPS
|
Performance will vary depending on drivers, game updates and graphics settings.
1440p Gaming
1440p provides a sharper image than 1080p but requires additional graphics power.
The AWD-IT Ares Ryzen 5 RX 9060 XT Gaming PC is a suitable option for players who want higher graphical settings, stronger frame rates and the ability to move into 1440p gaming.
Players targeting high-refresh-rate 1440p or 4K should look towards graphics cards such as the Radeon RX 9070 and RX 9070 XT
High-End Gaming
Players targeting high-refresh-rate 1440p or 4K should look towards graphics cards such as the Radeon RX 9070 and RX 9070 XT.
These cards provide the additional performance needed for demanding modern games, detailed graphical settings and higher-resolution monitors.
Browse AWD-IT’s range of RX 9070 XT gaming PCs.
Should You Pair Radeon with Ryzen?
A Radeon graphics card does not need an AMD Ryzen processor, but pairing the two can create a well-balanced all-AMD gaming system.
The most important consideration is balance. Your processor should be powerful enough to support the graphics card, while sufficient RAM, SSD storage and cooling will help the entire system perform reliably.
You can explore AWD-IT’s AMD Ryzen and Radeon gaming PCs for complete systems using both technologies.
Prebuilt or Build Your Own?
Building a PC gives you control over every individual component, but it also requires additional research, assembly and troubleshooting.
A prebuilt gaming PC arrives assembled and tested, making it a more convenient option for many first-time buyers.
It also gives you one main point of contact if you require technical support or warranty assistance.
Should You Spend Extra on RGB?
That depends entirely on what you want from your PC.
If you're working with a strict budget, prioritising a stronger GPU or CPU over extra lighting usually makes more sense.
But if you've already got the performance you need and want your PC to look great on your desk, RGB can be worth paying a little extra for.
Gaming PCs aren't only about benchmark numbers.
For many people, building a setup they're proud to look at is part of the hobby.
Is Higher GPU Usage Better?
Not always.
The goal isn't simply to make the GPU percentage as high as possible.
What actually matters is whether your game is delivering the FPS, image quality and smoothness you want.
If you're getting excellent performance at 70% GPU usage, there's no reason to worry.
If you're getting excellent performance at 99%, there's also no reason to worry.
Your gaming experience matters more than one percentage in a monitoring program.
The Simple Answer
Seeing your graphics card at 95%, 99% or even 100% usage while gaming usually doesn't mean something is wrong.
Modern GPUs are designed to operate under heavy workloads.
Instead of worrying about the utilisation percentage alone, keep an eye on:
Performance, temperatures, stability and how the game actually feels.
If all of those look good, your GPU is probably just doing exactly what you bought it to do:
Playing your games.
If you're looking for more graphics performance, explore AWD-IT's latest graphics cards or browse our complete range of gaming PCs.
Related Guides
- Best SSD for Gaming in 2026
- Best Graphics Card for 1440p Gaming
- Best CPU for RTX 5070
- What Is Resizable BAR?
- How Much RAM Do You Need for Gaming?
- GTA 6 PC System Requirements (Predicted)
