For the first time in Valve's history of tracking PC hardware, 16GB VRAM graphics cards have taken the lead over 8GB models in the Steam Hardware & Software Survey. This marks a significant milestone with 16GB cards securing 25.9% of the market compared to 25.3% for 8GB. Cards such as the GeForce RTX 5070 Ti and Radeon RX 9070 XT are helping to popularize 16GB VRAM among gamers.
Still, 12GB VRAM cards remain the most widely used, accounting for around 40% of the active market. Models like the GeForce RTX 3060 and RTX 5070 are common in mid-range and mainstream builds. These cards continue to be the go-to for most gamers due to their balance between performance and affordability.
The latest Steam survey provides more accurate tracking of AMD Radeon GPUs. This improvement has highlighted the growing presence of models like the Radeon RX 9060 XT and RX 9070 XT, both 16GB cards, in the data. The better data tracking has likely contributed to the drop in 8GB VRAM's dominance in the rankings.
The decline of 8GB VRAM cards is clear in the survey results. Gamers are steadily moving away from these cards as newer models with higher VRAM become more accessible. The trend shows a shift in consumer behavior toward models that can handle modern games more efficiently. The results for July 2026 show that 16GB GPUs now represent 25.9% of all Steam users, just edging out 8GB GPUs that sit at 25.32% adoption. In June, 16GB GPUs were at 24.50%, so they gained 1.4 points in a month, while 8GB GPUs lost 0.32 points in the same time. This is the first month in the storefront's history where 8GB of VRAM is no longer considered enough, closing the book on this debate in a rather definitive way. The gap is thin, just 0.58 percentage points, but the direction is unmistakable: 16GB gained 1.40 points in a single month while 8GB lost 0.32. The same survey showed 8-core processors overtaking 6-core chips as Steam’s most common CPU class. Together, the two shifts are the clearest signal yet that the “8GB is fine” argument that dominated GPU debates in 2024 and 2025 has lost its majority among the tens of millions of PCs Valve samples every month.
While the shift toward 16GB and 12GB VRAM is clear, future results could vary. If these models become the standard for new GPUs, developers may start optimizing for them. However, ongoing supply chain issues could push 8GB VRAM cards back into the lead in future surveys. Memory prices have climbed for months as AI data centers absorb a growing share of global DRAM and GDDR output, and the survey lands in a PC hardware market where most major vendors have already raised prices in 2026. A spec that used to sit comfortably in the mid-tier now doubles as a barometer for how the AI memory crunch is reshaping the graphics cards gamers actually buy.
This change in VRAM distribution reflects a broader trend in gaming hardware evolution. More memory is becoming essential for running the latest games at higher settings, and the rise of 16GB VRAM appears to be a long-term trend, not just a temporary shift in the market. The obsolescence of 6-core CPUs and 8GB GPUs is not a sudden event; we've been witnessing this decline since at least last year, when their numbers first started to dwindle. Sales figures from across the world, multiple times, have shown how customers heavily prefer to buy 16GB versions of the same GPUs that also have an 8GB model. Such a small memory pool is simply not enough for modern games, especially since they've begun relying on ray tracing as a requirement now.