An examination of the Gaming GPU Market Share reveals a highly consolidated and competitive landscape, currently characterized by a near-monopoly for NVIDIA in the Add-In Board (AIB) market. The latest data shows NVIDIA controls a staggering 94% of the AIB market as of Q4 2025, up 10 points from the previous year . In contrast, AMD has plummeted to 5% market share, a 10-point YoY decline, while Intel remains static at a marginal 1% . This shift creates a tense environment for board partners like ASUS, MSI, Gigabyte, EVGA, and ZOTAC, who rely on these GPU suppliers for their products. The competitive dynamics are shaped by technology leadership, pricing power, and the growing "AI gold rush" that is diverting resources away from consumer gaming .

NVIDIA is the undisputed market leader, with its highly recognizable GeForce GPU series [citation:MRFR]. The company has become the leader thanks to its innovative approach and significant effort in the development of AI and machine learning, which is used to make gaming more attractive and to develop new products [citation:MRFR]. NVIDIA's market dominance is now so complete that it effectively defines the market. Its financials underscore this success, with NVIDIA reporting fiscal 2025 revenue of USD 130.5 billion, up 114% year over year . AMD, NVIDIA's primary competitor, offers its Radeon GPUs for gamers and creators and is liked by the gaming public in terms of price and performance [citation:MRFR]. Intel, with its Arc lineup, remains a marginal player but is working to gain a foothold .

The competitive landscape is further defined by a critical supply constraint. The ongoing memory shortage is the primary culprit for the current market state, with manufacturers diverting precious GDDR7 and GDDR6X supplies to high-margin AI and enterprise hardware, leaving the consumer gaming segment to fight over scraps . This has led to widespread scalping and price hikes, effectively making the sub-$500 mainstream gaming PC a dying breed . This price squeeze is having a structural impact: the overall "attach rate" of GPUs in desktop PCs dropped to 55%, a 12.3% decrease, suggesting that a growing number of users are opting to skip a dedicated graphics card entirely due to prohibitive costs .

As the market evolves, the competitive landscape is expected to be influenced by the expansion into non-gaming sectors and the growing importance of AI capabilities in GPUs [citation:MRFR]. Board partners are increasingly offering differentiated models with advanced cooling and overclocking features to stand out in a crowded market. The future competitive dynamic will be defined by the interplay between NVIDIA's dominance, AMD's comeback efforts, Intel's market entry, and the critical issue of GPU availability and affordability. The winners will be those who can navigate these complex supply chain dynamics and deliver compelling products at sustainable price points.

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