Prime95 - testing the ability of the CPU and its supporting cooling systems to handle 100% calculations for the next prime number. Furmark - testing the ability of the GPU to create fur and if its stable. Testing both would show instability in your laptop's power and cooling systems. Basically if it can handle a death march to hell without cooking itself. (or a means of killing a laptop if you need a new one.) Final Fantasy 14 online benchmark - testing if your hardware can play at ultra settings for FF14. RAM - Memtest86 - really basic GUI testing using the CPU to test each individual memory cell. Checks to see if your BIOS and speed settings are stable. HD Sentinel - Checks the health of your Mechanical HDs or SSDs. Cinebench - software comparing your CPU to others. Answer from FrequentWay on reddit.com
Geeks3D
geeks3d.com › furmark
FurMark Homepage
FurMark 2 is the successor of the venerable FurMark 1 and is a very intensive GPU stress test on Windows (32-bit and 64-bit) and Linux (32-bit and 64-bit) platforms. It's also a quick OpenGL and Vulkan graphics benchmark with online scores.
OCBASE
ocbase.com
OCBASE/OCCT : Free, all-in-one stability, stress test, benchmark and monitoring tool for your PC
With a wide range of 3D tests, OCCT recreates gaming conditions, extreme scenarios, and light usage, offering insights into performance across different usage patterns, picking up any artefact or errors during execution.
Videos
08:40
How to Test Your Graphics Card for Errors! (GPU Stress Test) - YouTube
08:43
10 Best Stress Test GPU Tools for Gaming PC | How to Stress Test ...
04:27
How to Stress Test Your GPU (The Easy Way) - Check for ...
14:32
How to stress test your gpu and cpu - furmark and cinebench - YouTube
5 Ways to Check GPU Health in Windows 11
04:23
How to Use Furmark - YouTube
Reddit
reddit.com › r/buildapc › what is the best stress test software? free only
r/buildapc on Reddit: What is the best stress test software? Free Only
August 22, 2023 -
Hello,
I'm looking for recommendations on the best stress test software available for high end PC's.
CPU, GPU, RAM, etc.. everything.
I don't mind DL'ing multiple programs, a suite is also nice but not necessary. Currently looking at OCCT.
Anyone have any recommendations?
Thank you.
Top answer 1 of 7
19
Prime95 - testing the ability of the CPU and its supporting cooling systems to handle 100% calculations for the next prime number. Furmark - testing the ability of the GPU to create fur and if its stable. Testing both would show instability in your laptop's power and cooling systems. Basically if it can handle a death march to hell without cooking itself. (or a means of killing a laptop if you need a new one.) Final Fantasy 14 online benchmark - testing if your hardware can play at ultra settings for FF14. RAM - Memtest86 - really basic GUI testing using the CPU to test each individual memory cell. Checks to see if your BIOS and speed settings are stable. HD Sentinel - Checks the health of your Mechanical HDs or SSDs. Cinebench - software comparing your CPU to others.
2 of 7
7
OCCT
Reddit
reddit.com › r/overclocking › best softwares for stress testing a gpu to see if its working fine?
r/overclocking on Reddit: Best softwares for stress testing a gpu to see if its working fine?
November 19, 2025 -
Hey,looking for some guidance on what softwares i should download so i can test a used rx 9060xt 16gb sapphire pulse i just bought. The only stress testing i have done is with my current rx 6600 on the amd software's built in stress testing tool. I have 2 days to test the gpu and see if it has any problems or not
Top answer 1 of 9
4
Furmark, 3D Mark- Steel Nomad and Heaven are some well known for synthetic benchmarks. The best thing that I've found is to just play a game at high resolution for about an hour with metrics on.
2 of 9
4
Monster Hunter Wilds benchmark on loop and Black Myth Wukong also looped is a great way to test stability in modern titles.
mprep
mprep.info › gpu
Stress My GPU | mprep’s website
A free online GPU (and CPU) stress testing and benchmarking tool. Fully web-based (using Javascript and WebGL) - no downloads or installation required.
Unigine
benchmark.unigine.com › heaven
UNIGINE Benchmarks
... Windows 247 MB - Fast TorrentMac OS 261 MB - Fast TorrentLinux 273 MB - Fast TorrentWindows 247 MBMac OS 261 MBLinux 273 MB ... Heaven Benchmark is a GPU-intensive benchmark that hammers graphics cards to the limits.
Linus Tech Tips
linustechtips.com › software › programs, apps and websites
Best software for GPU stress test and CPU stress test? - Programs, Apps and Websites - Linus Tech Tips
August 26, 2020 - What's the best software to do a full GPU stress test and give me temps, and same thing with CPU. And also, is there a program that will show me temps and framerates in games? thanks!
TechPowerUp
techpowerup.com › downloads › benchmarking › download furmark
Furmark 2.10.2 Download | TechPowerUp
October 27, 2025 - FurMark is a very intensive OpenGL benchmark that uses fur rendering algorithms to measure the performance of the graphics card. Fur rendering is especially adapted to overheat the GPU and that's why FurMark is also a good stability and stress ...
XbitLabs
xbitlabs.com › home › tools › gpu stress test online - webgl graphics card benchmark
GPU Stress Test Online - WebGL Graphics Card Benchmark
This test uses WebGL to render thousands of rotating cubes with complex shader calculations, measuring how well your GPU handles heavy workloads. ... Score = Average FPS × Stress Multiplier × 10.
GitHub
github.com › NVIDIA › GPUStressTest
GitHub - NVIDIA/GPUStressTest: GPU Stress Test is a tool to stress the compute engine of NVIDIA Tesla GPU’s by running a BLAS matrix multiply using different data types. It can be compiled and run on both Linux and Windows.
GPU Stress Test is a tool to stress the compute engine of NVIDIA Tesla GPU’s by running a BLAS matrix multiply using different data types. It can be compiled and run on both Linux and Windows. - NVIDIA/GPUStressTest
Starred by 124 users
Forked by 29 users
Languages C++ 47.9% | Cuda 44.4% | C 3.8% | CMake 2.3% | Shell 1.6%
Beebom
beebom.com › best-tools-stress-test-gpu
6 Best Tools to Stress Test GPU in 2022 | Beebom
December 20, 2021 - Nevertheless, here are the software programs that will allow you to overclock your GPU and test its stability. ... Unigine creates one of the best gaming engines in the world. Apart from that, it also offers a few gaming tests that can stress test your GPU to no end.
Lambda
lambda.ai › blog › perform-gpu-and-cpu-stress-testing-on-linux
Perform GPU, CPU, and I/O stress testing on Linux
November 22, 2023 - stress --cpu `nproc` --vm `nproc` --vm-bytes 1GB --io `nproc` --hdd `nproc` --hdd-bytes 1GB --timeout 60s · git clone https://github.com/wilicc/gpu-burn cd gpu-burn make ./gpu_burn 60 # will run gpu_burn for 60 seconds · I like to use tmux to split my terminal and have htop, sudo iotop, watch sudo sensors, and watch nvidia-smi running simultaneously. You can use this to monitor the CPU, memory, I/O bandwidth, and GPU utilization of your system as well as the CPU and GPU temperatures.
Facebook
facebook.com › groups › 372119787729533 › posts › 1003996847875154
What's a good program for stress testing GPU and CPU?
We cannot provide a description for this page right now
Quora
quora.com › What-are-the-best-software-to-test-GPU-and-CPU-stability
What are the best software to test GPU and CPU stability? - Quora
Answer (1 of 3): For the CPU it will be Prime95 or Linpack Xtreme. However these will bring a CPU to their knees and can cause the CPU to throttle. With Prime95 you can do a custom test and have certain instruction sets disabled, or have almost all the RAM tested with the CPU. With Prime95 I find...
Tom's Hardware Forum
forums.tomshardware.com › home › graphics cards
[SOLVED] - Whats the latest GPU stress test? | Tom's Hardware Forum
May 2, 2023 - I'll just run all the benchmark/stress tests. I had forgotten about FurMark and it was just resently updated. Thanks for the advice everyone. ... I had missed Valley somehow. I thought my CPU was bottleneck on GPU but I see it can still get to 100% utilisation.
PC is Awesome
pcisawesome.com › home › gpus › top gpu stress test tools in 2026 – safe & accurate benchmarks
Top GPU Stress Test Tools in 2026 – Safe & Accurate Benchmarks
April 1, 2026 - GPU Stress test software pushes your GPU to its limits by running several intensive rendering tasks known as ‘benchmarks’ to ensure that your hardware is stable and can deliver the performance that’s capable of.
darkFlash
darkflash.com › article › recommended-software-for-testing-cpu-and-gpu-performance
Recommended Software for Testing CPU and GPU Performance - How-to Guides - darkFlash
It can simulate gaming scenarios, ... 3DMark is an all-in-one solution, but it comes with a price tag. FurMark is a stress-testing tool specifically for GPUs....
benchmarks UL
benchmarks.ul.com › 3dmark
3DMark benchmark for Windows, Android and iOS
Fire Strike includes two graphics tests, a physics test and a combined test that stresses the CPU and GPU.
XDA Developers
xda-developers.com › home › gpu › how to stress test a gpu: a step-by-step guide
How to stress test a GPU: A step-by-step guide
October 10, 2024 - You'll even get some stress tests and benchmarks for ARM processors specifically. The app also allows you to configure benchmarks and tests to find the perfect fit for your system hardware. 3DMark is a popular benchmarking utility that includes a collection of benchmarks to test your GPU's performance with various settings. The free version of the program is enough to run some basic tests, while the paid version unlocks additional tests to collect more information.
SourceForge
sourceforge.net › projects › gpu-stress-test
gpu-stress-test download | SourceForge.net
April 30, 2026 - Download gpu-stress-test for free. None