AMD Climbs Above 47% CPU Share Among Steam Gamers in December 2025

• AMD (NASDAQ: AMD) made serious waves in the gaming CPU market last month. Fresh Steam platform data shows that over 47% of surveyed gamers are now running AMD processors—a massive 4.66 percentage-point jump from November that marks one of the strongest single-month gains we’ve seen in Steam’s hardware survey.

• This isn’t just another incremental tick upward. The Steam hardware survey tracks millions of active PC gamers, making it one of the best real-world indicators of what hardware people actually use for gaming. AMD crossing the 47% threshold represents a genuine shift in how gamers are building their rigs.

• What makes this particularly striking is the speed. Hardware share numbers typically crawl along gradually, so a 4.66-point swing in 30 days stands out. AMD’s momentum heading into 2026 looks strong, especially as they continue going head-to-head with Intel for gaming supremacy.

AMD’s share exceeding 47% in December highlights a meaningful shift in gaming CPU preferences on the platform over the past month.

• While Steam data doesn’t capture the entire PC market, it’s arguably the most important dataset for understanding gaming hardware trends. The platform’s user base represents the most engaged slice of the PC gaming community—people who actually play games, not just spreadsheets.

• The gaming segment drives innovation and perception across the entire PC hardware ecosystem. When nearly half of Steam gamers choose AMD, that influences everything from game optimization to competitive positioning.

My Take: This surge suggests AMD’s latest CPU offerings are resonating hard with gamers. A 4.66-point monthly gain isn’t noise—it’s a trend. If this momentum holds, we could see AMD hit 50% by spring 2026, fundamentally reshaping gaming platform dynamics.

Source: MentoviaX