
Unleash the beast within your gaming rig. Overclocking is the ultimate power trip for PC gamers, offering a tantalizing taste of forbidden performance. Whether you’re a meticulous clock-tweaker or prefer the adrenaline of dynamic boosts, knowing your hardware’s vital signs is crucial. Dive into this guide and learn how RivaTuner Statistics Server (RTSS) can be your performance command center, ensuring your system runs like a finely tuned machine.
What is RivaTuner Statistics Server?
Once a humble sidekick to RivaTuner, the open-source overclocking maestro for Nvidia GPUs (with a polite nod to ATI/AMD), RivaTuner Statistics Server has shed its supporting role. Now a standalone star, it’s your mission control for hardware monitoring and frame-rate domination. Tame unruly frame rates, capture epic in-game moments – RivaTuner Statistics Server puts you in the driver’s seat.
It’s capable of monitoring:
- GPU temperature
- GPU usage
- CPU temperature
- CPU temperature
- Memory usage
- BUS usage
- Core and memory clocks
- No load, power, temperature, and voltage limits
- Framerate
While RivaTuner’s standalone days are behind us, its spirit lives on! It’s the hidden engine powering today’s overclocking titans like MSI Afterburner, EVGA Precision X, and ASUS GPU Tweak. Think of RivaTuner as the silent genius, and these programs as the interfaces that bring its power to your fingertips. Ready to monitor your hardware? Since RivaTuner needs a data source to work its magic, we’ll be diving in with MSI Afterburner, which conveniently bundles the necessary RivaTuner Statistics Server (RTSS). Let’s get started.
Install and Configure RTSS
Start by downloading the latest stable release of MSI Afterburner bundled with RTSS.
During installation, the magic happens when you selectRivaTuner Statistics Server (RTSS). Skip it, and you’re flying blind – no vital stats, no insights. Think of RTSS as mission control for your hardware. Don’t leave the launchpad without it!

Unleash your GPU’s hidden power with MSI Afterburner’s overclocking controls, or dive straight into fine-tuning your display with RTSS. Just hit the gear icon – your gateway to customized performance!

Dive into theMonitoringtab within Settings – your mission control for CPU and GPU performance. Inside, discover a detailed dashboard revealing the vital signs of your hardware.
MSI Afterburner’s checkmarks? They’re your digital watchdogs! Each one tirelessly monitors a vital system parameter. Think of it as activating a secret agent – you need to “arm” them (enable the checkmark) before they begin gathering intel (logging data). But be warned, these agents require resources. So, only deploy them for the parameters you truly need to keep tabs on. Unnecessary surveillance can bog down your system!

Want to keep an eye on your data? It’s simple! Just pick the parameter you’re interested in from the list, then give the “Show in OnScreen Display” box a click. Suddenly, that data springs to life! Want to see it as raw numbers, a sleek graph, or both? The dropdown menu next door lets you choose your view. Rinse and repeat for every parameter you want to track – data visualization, unlocked!

Want to stay on top of your game’s performance? Set custom alarms for crucial minimum and maximum values, all without cluttering your display. Just tweak your settings, hit “OK,” and your personalized performance overlay will appear in the top-left corner of your screen each time you play.

Customize RTSS
Unleash the power of RTSS customization! Whether you’re launching it through MSI Afterburner or directly, RTSS unlocks a world of tweaks. Dive in by locating the standalone RTSS app – peek in your system tray or hunt down the executable. Quick shortcut: a simple “rivatuner” search in your Start menu will get you there in a flash.
Dive into Rivatuner’s settings and unlock a world of customization! From launching with Windows to fine-tuning your on-screen display dimensions, the possibilities are endless.

Tired of generic graphics settings? Unleash your inner tweaker! Click “Add” in the bottom-left corner to create custom RTSS profiles. Optimize each game individually for peak performance and stunning visuals. Say goodbye to compromises and hello to personalized gaming glory!
There’s a lot here, so have a play around and do some customizing!
Using RTSS to Monitor Hardware Performance
RTSS unlocks a treasure trove of features, but our focus sharpens to a gamer’s edge: real-time hardware monitoring. Imagine a dashboard revealing the inner workings of your machine as you game. We’re talking vital stats – temperature redlines, CPU and GPU workload intensity, the power draw strain, voltage surges, and the frantic dance of clock speeds. These metrics, spanning your CPU, GPU, and memory, are the keys to unlocking peak performance and diagnosing bottlenecks. Ready to dive into the critical parameters you should be tracking? Let’s begin.
GPU Temperature
Is your GPU sweating? Comparing its temperature to the room’s can reveal if its cooling system is fighting a losing battle. An overheated GPU screams for attention! Think of it as a warning sign – time to play doctor. Cleaning the heatsink and reapplying thermal paste are key surgeries. Also, crank up those fans! Monitoring their speed ensures they’re pulling their weight, and aggressive fan profiles can provide that extra cooling muscle when needed. Don’t let your GPU melt!
Unleash your GPU’s hidden potential: it’s all about staying frosty. Today’s GPUs are smart, dynamically boosting performance based on temperature, not just manual tweaks. Forget brute-force overclocking; the key is maximizing thermal headroom. Nvidia’s Pascal and Turing architectures are prime examples, rewarding every degree drop with extra clock speed boosts. Think of the “Temperature Limit” as your performance canary in a coal mine – a surefire indicator of thermal throttling robbing you of precious frames. Keep it cool, and your GPU will thank you with blazing-fast performance.
CPU Temperature
CPU temperatures mirror the GPU concerns, but with a twist. Instead of a gradual slowdown, keep an eye out for “thermal throttling” – your processor’s emergency brake. Forget individual core readings; monitor the overall “CPU temperature” for a true average of the entire package. Think of it as the CPU’s core body temperature, not just a finger’s reading.

CPU and GPU Usage
Is your CPU screaming for help? In the heat of battle, a healthy gaming rig should see its CPU working hard, typically between 40-80%. But if your processor is constantly maxed out at 100%, it’s waving a white flag! It’s become the bottleneck, holding back your graphics card and crippling your frame rates. The telltale sign? Your GPU is loafing around, not hitting its full potential. The solution is simple: Unleash the beast within with a CPU upgrade and watch your performance soar!
Similarly, your GPU’s performance paints a clear picture. While seeing your GPU max out isn’t always a red flag – demanding games push it to its limits – consistently hitting 100% without delivering the smooth experience you expect means it’s time for an upgrade. Think of it as your graphics card screaming, “I need more power!”
Memory Usage
VRAM: Your graphics card’s personal playground. Don’t mistake it for regular RAM! Cranking up those delicious graphics settings – shadows, ambient occlusion, anti-aliasing, and anything textured with normal maps – devours VRAM. Run out? Prepare for a framerate nosedive as your game frantically swaps to slower system RAM or even your hard drive. Ouch.
Path tracing: the bleeding edge of gaming visuals. Crank it up in titles like “Alan Wake 2” or “Cyberpunk 2077: Phantom Liberty” and you’ll likely see a stark warning – your VRAM better be ready for the onslaught. But even without those explicit alerts, VRAM is your unsung hero (or villain) in most demanding games. Stuttering gameplay and surprise frame rate drops? VRAM limits might be the silent culprit stealing your smooth experience.
BUS Usage
Sudden, unexplained framerate drops got you scratching your head? Keep an eye on your BUS Usage. Think of the PCIe bus as the superhighway connecting your CPU and GPU. When BUS Usage hits 100%, it’s gridlock. Your data pipeline is choked, and your game is suffering.

Image source: Vecteezy
Is your graphics card gasping for air? Maxed-out PCIe 3.0 bandwidth could mean your GPU is a beast, finally unleashed! Seeing that 100% utilization can be a badge of honor, a sign your card is pushing limits. But if youaren’tseeing face-melting performance, it’s time to investigate. The culprit could be anything from gremlins in your drivers or wonky BIOS settings, to something as simple as dust bunnies choking your PCIe slot, or even a slightly dislodged card starving for power. Time to troubleshoot!
Core/Memory Clocks
Is your CPU/GPU screaming for help? Those clock speeds are your canary in the coal mine. If they’re not hitting their advertised max, something’s amiss. Either heat is choking your performance, or a hidden bottleneck is holding it back. Time to investigate.
Memory overclocking can be a double-edged sword. Push it too far, and you’re flirting with disaster. Unlike the robust cooling solutions for the GPU core, memory cooling is often an afterthought. Savvy overclockers keep a hawk-eye on memory clock speeds, watching for the telltale signs of thermal throttling. Spotting those red flags early and dialing back the overclock can save your precious GPU from a fiery demise.
No Load/Power/Temp/Voltage Limit
Unleash the secrets hidden within your GPU and CPU! These vital monitoring parameters are your crystal ball, revealing the root cause of perplexing performance bottlenecks and bizarre behavior. Decode their meaning and transform from baffled observer to performance-tuning wizard.
Imagine your GPU is a sleeping giant. “No Load” means it’s snoozing, conserving energy when you’re just browsing or working. Perfectly normal. But if you’re battling dragons in a graphically intense game and your GPU is still asleep? Houston, we have a problem! This often happens with dual-GPU setups – the game’s knocking on the wrong door, using the weaker, integrated graphics instead of the powerhouse dGPU. Time to wake that giant!
Think of this as your system’s early warning system. It’s primarily designed to flag performance dips caused by thermal throttling. Essentially, if your PC is running hot enough to trigger a slowdown, this setting will sound the alarm, letting you know your system needs a cooldown.
Voltage is the leash on your GPU/CPU’s performance. Think of it as the current allowance. Even if your chip craves more power to hit higher speeds, the voltage limit acts as a hard stop. Undervolting, like with Throttlestop, intentionally tightens that leash, restricting voltage for cooler operation and potentially better efficiency.
Overclockers, beware! Your quest for ultimate performance hinges on understanding these critical Limit indicators. Slamming into these walls signals throttling – your GPU or CPU is screaming for relief. Time to diagnose and conquer those limits, or kiss that overclock goodbye.
Is your PC feeling sluggish? Don’t wait for a full-blown hardware meltdown! Monitoring your system’s vitals is key to catching performance bottlenecks and hidden hardware problems before they turn into fiery crashes.
Want to become a hardware health detective? Check out our guides on pushing your GPU to its limits with Furmark, and making your CPU sweat with Cinebench. Linux user? We’ve got you covered with a guide to stress-testing your graphics card too!
Thanks for reading How to Use RivaTuner to Monitor Gaming Performance