Valve has updated its marketing materials for the Steam Machine to clarify technical performance claims, explicitly referencing FidelityFX Super Resolution (FSR) 4.1. The company moved to revise its documentation following public feedback regarding the feasibility of achieving 4K/60fps gaming on the device’s hardware.
Why Valve Updated Its Performance Claims

The shift in messaging addresses user skepticism regarding the hardware’s capability. By listing FSR 4.1, Valve confirms support for the latest upscaling technology. This adjustment brings Valve’s marketing in line with expectations regarding the device.
According to documentation updates, the company now specifies that high-fidelity gaming at 4K/60fps is supported through the integration of the latest upscaling toolkit. This marks the first time the company has publicly confirmed support for the latest FSR 4.1.
How FSR 4.1 Impacts Steam Machine Performance
FSR 4.1 functions by rendering the game at a lower internal resolution and using algorithms to upscale the image to 4K. This process reduces the computational load on the device’s GPU.
Critics of the original marketing language noted that “4K/60fps” often implies native output, which led to confusion. By clarifying the use of FSR 4.1, Valve provides technical transparency regarding how the system manages graphical fidelity.
Technical Comparison: Native vs. Upscaled Output
| Feature | Native 4K Rendering | Upscaled 4K (FSR 4.1) |
| :— | :— | :— |
| GPU Load | Extremely High | Moderate |
| Power Draw | High | Optimized |
| Image Quality | Maximum Detail | High (Temporal Reconstruction) |
| Frame Stability | Variable | Consistent |
What Happens Next for Steam Machine Users
The update to the marketing language represents a shift toward managing consumer expectations. As Valve prepares for wider distribution, the inclusion of FSR 4.1 support suggests that the company is focusing on software-side optimizations.
Users should expect future software updates to continue refining these upscaling profiles. For current owners and those considering the device, the reliance on FSR 4.1 means that visual clarity may vary depending on the specific game engine’s implementation of temporal data. Valve has not yet released a full list of titles that will support the latest version of FSR out of the box.