How to Supercharge Your Gaming PC with Smart Access Memory

Smart Access Memory (SAM) is a groundbreaking technology that can significantly boost your gaming PC or gaming desktop’s performance. Essentially, SAM enables the CPU to access the entire memory of the GPU. As a result, it helps eliminate bottlenecks and allows for smoother gameplay with higher frame rates.

The key to SAM’s impact on gaming performance lies in the way it optimizes data transfer between the CPU and GPU. By allowing the CPU to access the entire GPU memory, SAM eliminates performance bottlenecks that can arise in traditional gaming setups. Consequently, gamers can enjoy a more responsive and immersive experience on their gaming PCs or gaming desktops.

In the following sections, we’ll explore the benefits, compatibility requirements, and steps to enable SAM, ensuring you get the most out of this innovative technology.

1. Evaluating the Impact of Smart Access Memory on Gaming PC

a. Advantages of enabling SAM

Firstly, enabling SAM on your gaming PC or gaming desktop can lead to significant performance improvements. Because it allows the CPU to access the GPU’s entire memory, it reduces bottlenecks. Consequently, gamers can enjoy higher frame rates and smoother gameplay. Secondly, enabling SAM can also lead to faster load times in some games. As a result, you’ll spend less time waiting and more time immersed in your favorite titles.

b. Real-world examples and benchmarks

In order to better understand SAM’s impact, let’s look at some real-world examples and benchmarks. For instance, AMD has reported that enabling SAM on Radeon RX 6000 series GPUs can lead to up to a 5-11% increase in gaming performance. This is particularly noticeable in games such as Borderlands 3, and Forza Horizon 4. Moreover, various independent tests have corroborated these claims, confirming the performance boost brought by SAM.

An illustration of the Resizable BAR technology improving gaming performance during a benchmark test on a gaming PC
Image credit: rockpapershotgun

c. Comparisons to traditional gaming setups

When compared to traditional gaming setups, SAM-enabled systems exhibit superior performance. In a typical gaming PC or gaming desktop, the CPU can only access a small portion of the GPU’s memory. This limitation often results in bottlenecks that hamper gaming performance. In contrast, a SAM-enabled system eliminates these bottlenecks by allowing the CPU to access the entire GPU memory. As a result, gamers can enjoy a much smoother and more responsive gaming experience.

2. Compatibility and System Requirements

a. Hardware prerequisites for SAM

Before activating SAM, you need to ensure your gaming PC or gaming desktop meets the necessary hardware requirements. Currently, SAM requires a compatible CPU, GPU, and motherboard. For instance, AMD’s Ryzen 5000 series processors, Radeon RX 6000 series GPUs, and 500 series motherboards with updated BIOS support SAM. Similarly, NVIDIA’s GeForce RTX 30 series GPUs support SAM when paired with compatible Intel or AMD CPUs and motherboards.

b. Supported CPU and GPU combinations

It’s important to note that SAM isn’t limited to specific CPU and GPU combinations. As mentioned earlier, AMD Ryzen 5000 series processors and Radeon RX 6000 series GPUs are compatible with SAM. Furthermore, NVIDIA has introduced SAM support for their GeForce RTX 30 series GPUs. This means you can benefit from SAM even with an Intel CPU, such as the 10th or 11th generation Core processors, when paired with a compatible NVIDIA GPU.

c. Ensuring your system is compatible

To guarantee that your gaming PC or gaming desktop is SAM-compatible, you’ll need to verify the specifications of your hardware. Check the CPU, GPU, and motherboard for compatibility with SAM, as outlined above. Additionally, you may need to update your BIOS to the latest version, as newer releases often include SAM support.

Lastly, consult your hardware manufacturer’s website for detailed information about SAM compatibility and any necessary BIOS updates.

3. How to Enable Smart Access Memory for Your Gaming PC

a. Updating your BIOS

First and foremost, you’ll need to update your gaming PC or gaming desktop’s BIOS. An updated BIOS ensures compatibility with the latest hardware and SAM features. To do this, visit your motherboard manufacturer’s website. There, you’ll find the latest BIOS version for your specific motherboard model.

Next, follow the instructions provided by the manufacturer to safely update your BIOS. Remember, it’s crucial to follow these steps carefully to avoid any issues during the update process.

b. Enabling resizable BAR support

With an updated BIOS, you can now enable resizable BAR support. This feature allows the CPU to access the GPU’s entire memory, which is essential for SAM. To enable resizable BAR support, enter your gaming PC’s BIOS settings during startup. Typically, you can do this by pressing the “Delete” or “F2” key when prompted. Once inside the BIOS, look for the “PCIe/PCI Express” or “Advanced” settings menu. Here, you should find the option to enable resizable BAR support.

Find out how Resizable BAR can improve your gaming experience – Learn more here.

c. Configuring settings in the motherboard

BIOS After enabling resizable BAR support, you may need to adjust other settings in your motherboard BIOS. For example, some gaming desktop systems may require you to enable “Above 4G Decoding” or similar options. These settings can usually be found in the “Advanced” or “PCIe/PCI Express” menus as well. Again, consult your motherboard manufacturer’s documentation for specific instructions. Once you’ve made the necessary adjustments, save your settings and exit the BIOS.

Find out how Above 4G Decoding can improve your gaming experience – Learn more here.

If you would like to view a VIDEO on how to enable resizable bar, do refer to our tiktok video here.

4. Troubleshooting and Common Issues

a. Incompatible hardware and possible solutions

If you’re unable to enable SAM, your gaming PC or gaming desktop may have incompatible hardware. In such cases, it’s crucial to double-check your system’s components. Verify that your CPU, GPU, and motherboard meet the requirements for SAM, as discussed earlier. If your hardware is incompatible, consider upgrading to supported components. While this may require an investment, the performance improvements from enabling SAM can be well worth it.

b. Dealing with performance issues after enabling SAM

In some instances, you may experience performance issues after enabling SAM on your gaming PC. If this occurs, first ensure that your system is running the latest GPU drivers. Outdated drivers can cause conflicts and performance issues. Additionally, check your in-game settings. Some games may need adjustments to run optimally with SAM enabled. Finally, consider disabling any overclocking settings, as they can sometimes cause instability when used with SAM.

c. How to disable SAM if necessary

If you continue to experience issues with SAM enabled, you might need to disable it. To do so, follow the steps outlined earlier to enter your gaming desktop’s BIOS settings. Locate the option to disable resizable BAR support in the “PCIe/PCI Express” or “Advanced” settings menu. After disabling resizable BAR support, save your settings and exit the BIOS. Keep in mind that disabling SAM will revert your system to its previous performance levels, so only do this if you’re unable to resolve any issues with SAM enabled.

5. Future Developments and Expanding Support on Gaming PC

a. Upcoming technologies and trends related to SAM

As the gaming industry continues to evolve, we can expect further advancements in technologies like SAM. In the future, it’s possible that we’ll see more widespread adoption of this technology across various hardware platforms. This means that even more gaming PCs and gaming desktops could benefit from the performance improvements offered by SAM. Additionally, new technologies may emerge that build upon or complement SAM, further enhancing the gaming experience for users.

b. Expanding compatibility to more hardware

Currently, SAM support is limited to specific combinations of CPUs, GPUs, and motherboards. However, as the technology matures, we can expect to see broader compatibility across a wider range of hardware components. This expanded support will enable more gamers to take advantage of SAM and experience its performance benefits on their gaming PCs or gaming desktops. Keep an eye on announcements from hardware manufacturers to stay informed about any new developments in SAM compatibility.

c. The future of gaming performance optimization

SAM is just one example of how technology can optimize gaming performance. As the gaming landscape continues to evolve, we’re likely to see even more innovations aimed at improving the gaming experience on PCs and gaming desktops. These advancements could include more efficient hardware, improved software optimizations, and new ways of managing system resources. By staying informed and keeping your system up-to-date, you’ll be ready to take advantage of these cutting-edge technologies as they emerge.


In conclusion, enabling Smart Access Memory on your gaming PC or gaming desktop can lead to significant performance improvements. By allowing the CPU to access the entire GPU memory, SAM reduces bottlenecks and results in higher frame rates, smoother gameplay, and faster load times.

As a dedicated gamer, it’s essential to stay informed about the latest advancements in gaming technology. By keeping up with the newest developments and understanding how they impact your gaming PC or gaming desktop, you can make the most of your gaming experience. Technologies like SAM demonstrate the potential for significant performance gains, so be sure to take advantage of these innovations when they become available.

Don’t miss out on the ultimate gaming experience! If you’re and looking for a custom gaming PC in Singapore, be sure to check out Volta PC. Their team of experts will work with you to create the perfect gaming rig. Elevate your gaming performance and immerse yourself in a new world of possibilities.


Follow Us on Social Media

Scroll to Top