Desktop GPU shipments hold steady in Q1 2026 with NVIDIA maintaining 90% market share - TweakTown

Desktop GPU shipments in Q1 2026 rose only 0.6%, significantly below the typical 12% decline, despite a 25% year-over-year drop in desktop PC shipments. NVIDIA maintained a dominant 90% market share, ... Read original →

NVIDIA’s 90% desktop GPU dominance stems less from raw graphics performance and more from its RTX architecture becoming the de facto platform for on-device generative AI. This has locked in software ecosystems, creating a self-reinforcing technical moat. Intel’s Arc gains reflect a strategic pivot toward AI PCs—a workaround to U.S. datacenter AI chip export controls—but it remains hamstrung by immature drivers and CUDA’s entrenched ecosystem. AMD faces a dual bind: Radeon lacks native AI acceleration, while its MI300 lineup battles CoWoS packaging shortages. If U.S. HBM export restrictions extend to consumer GPUs within 12–18 months, AIB costs will surge, further marginalizing Intel and AMD. Crucially, GPUs are evolving from rendering engines into universal AI co-processors, forcing PC OEMs to redesign BOMs and accelerating Taiwan, China’s OSATs toward hybrid bonding technologies like CoWoS-L.