A gaming laptop's frame rate usually drops for one of four reasons: the game is running on the wrong graphics chip, the laptop is power-limited or overheating, memory or storage can't keep up, or background software and drivers are interfering. Check which GPU the game uses first, play plugged in with the original charger, then watch clock speeds and temperatures while you play.
Chasing FPS by randomly lowering settings wastes an evening. A better approach is to match your symptom to a cause, fix that cause, and measure the result. This guide focuses on diagnosis and settings, and points you to our separate heat guide when temperatures are the culprit.
Is the game even using your gaming graphics chip?
Most gaming laptops carry two graphics processors: a modest integrated one built into the processor, and a powerful dedicated one. Windows decides which runs each program, and it sometimes chooses badly. A game on the integrated chip can run at a fraction of the speed it should, with nothing obviously wrong.
- Open Settings, System, Display, Graphics, add the game, open Options and choose High performance.
- While the game runs, open Task Manager, go to Performance and compare the two GPU entries. The dedicated chip should show real 3D load.
- Check the maker's utility app for a graphics mode. Many laptops offer a discrete or "Ultimate" mode that connects the dedicated chip straight to the screen. It usually needs a restart and gives a useful boost.
- Plug in the original charger. Most gaming laptops cut GPU and CPU power sharply on battery, by design.
Which FPS-drop pattern matches yours?
The shape of the problem matters more than the number. Find your row, then follow the check.
| Pattern | Likely cause | First check |
|---|---|---|
| Smooth at first, then a steady decline | Heat or power throttling | Log temperatures and clocks, see our heat guide |
| Fine on the charger, poor on battery | Power limiting by design | Play plugged in with the original adapter |
| High average FPS but hitching and stutter | Single-channel memory, slow storage, background tasks or shader compiling | Check RAM slots, install games on an SSD |
| Drops in crowded scenes or large maps | CPU limit or full video memory | Lower view distance, crowd and texture settings |
| Slower since a driver or Windows update | Driver conflict or a reset setting | Clean driver install, re-check the Graphics setting |
| Benchmarks fine, one game slow | Wrong GPU or overlay interference | Graphics preference, disable overlays |
Can RAM and storage cause low FPS?
Yes, and they're among the cheapest fixes. Many gaming laptops ship with a single 8GB memory stick, which runs in single-channel mode. Two matched sticks run in dual-channel, which doubles the width of the memory path. Games and the processor benefit, particularly in crowded or open-world scenes. Open Task Manager, Performance, Memory and read "Slots used". If it says 1 of 2, a matching second stick is an easy win.
Capacity matters too. Windows, a browser and a modern game together can fill 8GB, which forces the system to page to disk and causes hitching. Our price list shows 8GB at ₹1,499 to ₹2,499, 16GB at ₹2,499 to ₹3,999 and 32GB at ₹4,499 to ₹6,999, indicative, with the final quote depending on your model's memory type. Some thin gaming laptops solder part of the memory, so the added stick must match what's fitted. See our gaming laptop RAM upgrade page.
Storage is the other half. A game installed on a hard drive loads slowly and can stutter as textures stream in. An SSD fixes both, and a 512GB SSD is listed at ₹4,999 – ₹7,499 and a 1TB at ₹3,999 to ₹5,999, indicative. Read about gaming laptop SSD upgrades too. Keep some free space on the drive, because a nearly full SSD slows down.
Which settings are worth changing?
Change one thing at a time so you know what helped.
- Update the graphics driver. If trouble began after an update, do a clean install or roll back.
- Set High performance for the game under Windows Graphics settings, and leave Game Mode on.
- Turn off overlays you don't use. Voice chat, game-launcher and recording overlays all take a little performance, and some conflict with games.
- Lower the expensive settings first. Shadows, volumetric effects and ray tracing cost far more than most other options. Keep textures high if you have enough video memory. Turn on upscaling such as DLSS, FSR or XeSS where the game offers it.
- Cap the frame rate near your display's refresh rate. Uncapped games push heat and cause uneven frame times.
- Choose the maker's performance mode and set Windows power mode to Best performance while plugged in.
- Close browsers and launchers before playing, and pause cloud sync and Windows Update.
Windows security features such as Memory integrity can cost a little performance on some systems. They protect you from attacks, so we'd leave them on unless you fully understand the trade-off.
How do you measure whether a change helped?
Use a repeatable test. Pick one scene, such as an in-game benchmark or a walk through the same area, and play it for two or three minutes each time. Record average FPS and the 1% lows, which describe the slowest frames. Average FPS can look excellent while 1% lows reveal the stutter you actually feel. Free tools such as MSI Afterburner with its overlay can show both, and HWiNFO can log clocks and temperatures alongside.
If the frame rate collapses after ten or fifteen minutes while clocks fall, you're looking at thermal or power throttling. Our guide on gaming laptop overheating and thermal throttling covers that in depth, including what a proper cooling service involves.
What can hardware do, and what can't it?
Be realistic about what a repair shop can change. Laptop processors and graphics chips are almost always soldered to the motherboard, so a faster GPU means a new laptop. Memory and storage can be upgraded, cooling can be restored to like-new, and a worn battery can be replaced. That's often enough to bring back lost performance on a laptop that has aged, though not to turn it into a newer model.
If the graphics chip itself is failing, with coloured dots, flashing textures or black screens, we diagnose it and advise on your options. For an older machine that can't be upgraded further, our comparison of a gaming laptop versus a gaming desktop may help you plan the next one. For hands-on help, see gaming laptop performance upgrade and gaming laptop repair.
Frequently asked questions
What FPS should I aim for?
Match your display's refresh rate where you can. Sixty frames on a 60 Hz screen feels smooth in most games, while competitive players on 120 or 144 Hz screens chase higher numbers. Consistency matters more than the peak.
Why does my FPS drop when I unplug the charger?
Gaming laptops limit CPU and GPU power on battery to protect the battery and manage heat. This is normal. Play plugged in for performance.
Will more RAM raise my FPS?
If you're short of memory or running a single stick, yes, and it can remove stutter. If you already have plenty of dual-channel memory, extra RAM won't change much.
Does a cooling pad raise FPS?
Only when heat is the cause, and then only modestly. Cleaning the fans and replacing dried paste usually does more.
If you've tried the steps above and the laptop is still slow, book a free pickup and we'll check the cooling, memory and storage, then quote in writing. That ₹350 inspection fee comes back to you if you go ahead with the work. Indicative rates are on the pricing page.
