What Valve’s September 2026 Steam Survey Says About GPUs, RAM and PCs

Valve’s September 2026 Steam Hardware & Software Survey put the GeForce RTX 5070 at the top among individually listed graphics cards and made 32GB the leading system-RAM capacity. The clearest month-to-month shifts were the RTX 5070’s reported rise and the move from 16GB to 32GB—but the results are a snapshot of survey respondents, not a record of individual PC upgrades.17

The headline changes: RTX 5070 and 32GB RAM

The RTX 5070 accounted for 5.86% of surveyed systems, up 2.30 percentage points from 3.56% in August. That made it the most common individually listed GPU in the September results; it does not mean that most surveyed PCs used an RTX 5070.17

For system memory, the combined-platform results show 32GB at 42.22%, up from 37.45% in August. 16GB fell to 37.82% from 41.20%. That puts 32GB ahead as the largest single RAM category, not a majority of respondents. The Windows-only September figures differ: 32GB was 43.28% and 16GB was 37.60%.317

Other RTX 50-series cards also appear in reporting on the survey, but the available figures are not consistent enough to give a dependable September-to-August comparison for the lineup. For example, reports give different September shares for the RTX 5070 itself, so model-by-model rankings and changes should be checked against the same survey view and denominator.5617

Resolution, CPU shares and storage: what can be compared?

Display resolution: 1920 × 1080 remained the most common primary-display resolution, at 47.91%, down 2.61 percentage points from August.14 The supplied figures do not establish reliable month-to-month changes for other resolutions.

Windows CPU shares: One September report lists AMD at 48.37% and Intel at 51.63% of Windows systems, while another reports a different AMD share. The August report lists AMD at 45.52% and Intel at 54.47%. Because the September figures conflict, a precise August-to-September comparison is not well supported by the available sources.5829

Storage capacity: The available September source material does not provide a complete, verifiable set of storage-capacity figures and August comparisons. It is not enough to state which capacity tier led or how its share changed.17

Why the survey’s big swings need context

The respondent mix changed substantially: Simplified Chinese reached 32.84% of Windows respondents, up 7.56 percentage points. A change in who participates can affect hardware shares even without individual users changing their PCs. The figures alone do not establish that the language shift caused the RTX 5070 or RAM changes.15

There is also a reported discrepancy in the RTX 5070 figure: some coverage gives 6.15%, while Valve’s September survey page and other reporting give 5.86%. Those values should not be combined as if they used the same view or denominator; the survey’s 5.86% figure is the basis for the reported rise from 3.56% in August.5617

Valve describes participation as optional and anonymous. The survey therefore reflects participating Steam users, not a census of all Steam users or PC owners. Its RAM categories indicate capacity; they do not establish memory generation, speed or configuration.17

Finally, a February 2026 report also described an unusual-looking RTX 5070 jump. That earlier episode is a reason to look for consistency across later survey months, not evidence of what caused either month’s result.10 Overall, September’s rankings are notable, but the sample shift, reporting differences and survey limits argue against reading a single month as proof of a lasting change in the PC market.