GPU Throttling in Borderlands 3: What You Need to Know

GPU throttling in Borderlands 3 often stems from thermal limits or power caps rather than hardware failure. You can diagnose the root cause by monitoring your GPU’s temperature and clock speeds using HWiNFO64 while playing. If temperatures exceed safe thresholds, the card will automatically reduce performance to prevent damage, leading to stuttering or low frame rates that disrupt gameplay.

Understanding Throttling Mechanisms

Throttling is a protective feature built into modern graphics cards. When the GPU detects that it is getting too hot or drawing too much power, it intentionally lowers its clock speed. This process ensures the component does not suffer permanent physical harm. In Borderlands 3, which is a graphically intensive title, this behavior becomes more noticeable because the game places a heavy load on the system for extended periods. The most common type of throttling observed is thermal throttling. This occurs when the heat sink cannot dissipate heat fast enough. Another form is power limit throttling, where the card hits its maximum power draw allowance set by the manufacturer or driver settings. Both result in reduced performance, but they require different solutions. Identifying which type is affecting your system is the first step toward fixing it.

Monitoring with HWiNFO64

To accurately diagnose the issue, you need real-time data. HWiNFO64 is the industry standard tool for this purpose because it provides detailed sensor readings without significantly impacting performance. Start by downloading and installing the latest version of HWiNFO64 from the official website. During installation, ensure you select the option to run as a service if you want continuous logging, though standard mode is usually sufficient for gaming sessions. Once installed, launch the application and select "Sensors-only" mode. This view presents a scrolling list of all hardware metrics. You need to locate specific entries related to your GPU. Look for items labeled "GPU Temperature," "GPU Core Clock," and "GPU Power Draw." It is crucial to enable the "Max/Min" columns for these values. This allows you to see the peak numbers reached during your gameplay session, giving you a clear picture of the worst-case scenarios. How to Make Assassin's Creed Valhalla Render on GPU discusses similar diagnostic approaches for other titles, highlighting the importance of verifying which hardware components are under load. While the context differs, the methodology of checking utilization remains relevant for understanding system bottlenecks.

Key Metrics to Watch

When analyzing the HWiNFO64 output, pay close attention to the relationship between temperature and clock speed. If the GPU temperature reaches a critical threshold, typically around 85 to 90 degrees Celsius for many cards, and the core clock drops significantly below its boost frequency, you are experiencing thermal throttling. Conversely, if the power draw hits a hard ceiling while temperatures remain moderate, you are likely hitting a power limit. Another important metric is the "GPU Utilization." If this percentage is consistently high (near 99%) while performance suffers, the GPU is working at full capacity. However, if utilization is low while frame rates drop, another component like the CPU might be the bottleneck, or there could be a software conflict. For Borderlands 3, ensuring the game is actually using your dedicated GPU is essential, especially on laptops with hybrid graphics setups.

Common Causes and Fixes

Thermal throttling is frequently caused by dust accumulation in fans and heatsinks. Over time, dust blocks airflow, reducing cooling efficiency. Cleaning your PC internals with compressed air can restore proper cooling. Additionally, repasting the thermal compound between the GPU chip and the heat spreader can lower temperatures by several degrees if the original paste has dried out. Power limit throttling can sometimes be adjusted through software. Tools like MSI Afterburner allow users to tweak voltage and power limits. Increasing the power limit slightly may allow the GPU to sustain higher clocks for longer. However, this increases heat output, so thermal management must be improved simultaneously. Always increase settings incrementally and monitor stability. For laptop users, especially those with models like the Razer Blade 15, thermal constraints are tighter due to compact chassis designs. Low FPS Despite GPU Usage: Razer Blade 15 2020 Base Model highlights how mobile GPUs face unique challenges compared to desktop counterparts. Using a cooling pad can help mitigate some of these issues by improving ambient airflow around the device. In-game settings also play a role. Enabling V-Sync or capping frame rates can prevent the GPU from pushing itself to absolute limits unnecessarily. Reducing resolution or texture quality can lower the thermal load, allowing the GPU to maintain higher clock speeds without throttling. Experimenting with these settings can provide a balance between visual fidelity and consistent performance.

Software Conflicts and Drivers

Outdated or corrupted drivers can lead to inefficient power management, causing premature throttling. Ensure you have the latest stable drivers installed from NVIDIA or AMD websites. Clean installations are recommended; use tools like DDU (Display Driver Uninstaller) to remove old drivers before installing new ones. This eliminates residual files that might interfere with current performance profiles. Background applications can also consume resources and generate heat. Close unnecessary programs before launching Borderlands 3. Some overlay software, such as Discord overlays or GeForce Experience, can introduce overhead. Disabling these features temporarily can help determine if they are contributing to the throttling behavior.

Frequently Asked Questions

Why does my GPU throttle only in Borderlands 3?

Borderlands 3 is highly optimized for modern hardware and may push your GPU harder than less demanding games. If other titles do not cause throttling, the issue is likely related to the specific workload or settings used in this game. Try lowering in-game settings to see if performance stabilizes.

Is 90 degrees Celsius bad for a GPU?

While 90 degrees is within the operational range for many modern GPUs, it is on the higher end. Sustained operation at this temperature can accelerate wear on components. Aim for temperatures below 85 degrees Celsius for optimal longevity and performance headroom.

Can I disable GPU throttling?

You cannot completely disable throttling as it is a safety feature embedded in the hardware firmware. Attempting to bypass it via software modifications can lead to hardware damage. Instead, focus on improving cooling or adjusting power limits safely to delay the onset of throttling.

Does HWiNFO64 affect gaming performance?

HWiNFO64 has a minimal impact on performance when running in sensors-only mode. It consumes very little CPU and memory resources. However, enabling extensive logging or recording features can add slight overhead. Use it primarily for diagnostic purposes rather than during competitive play.

What should I do if my GPU usage is low but FPS is also low?

Low GPU usage with low FPS indicates a bottleneck elsewhere, often the CPU or RAM. Check if the game is limited by single-core CPU performance, which is common in older engines. Upgrading your CPU or increasing RAM speed might resolve the issue, as the GPU is waiting for instructions from the processor.