GPU Heatsink And Thermal Module Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

Global GPU Heatsink And Thermal Module Market Trends and Insights

Surging AI Workloads Driving Data-Center GPU Shipments

Hyperscale operators spent more than USD 300 billion on AI infrastructure in 2026, a figure that includes liquid-cooling distribution units needed to prevent throttling in racks exceeding 100 kilowatts. NVIDIA’s H200 dissipates 700 watts, and AMD’s MI300X reaches 750 watts, pushing air-cooled designs beyond their economic limits. Intel’s Gaudi 3 delivers 1200 watts only under liquid cooling, a 33% power-density premium that translates into faster model-training cycles. Delta Electronics reports liquid-cooling penetration climbing from 14% in 2024 to 40% in 2026, illustrating a decisive industry pivot. The bifurcated market now sees traditional finned heat sinks limited to edge-inference boxes below 300 watts, whereas vapor chambers and cold plates dominate the 500-watt-plus tier.

Escalating Thermal Design Power of Advanced Nodes

GPU power envelopes rise with each process generation. NVIDIA’s RTX 5090 approaches 600 watts under sustained ray tracing, and memory junctions climb to 92 °C despite triple-slot coolers. RTX 4090’s 450-watt spec already forced board partners to adopt vapor chambers that spread heat across larger fin surfaces. Data-center accelerators follow the same arc, with 700 watts becoming the entry point. Thermal-interface materials now exceed 15 W m-K but demand metal backplates to maintain contact pressure. IEC 62368-1 touch-temperature limits further constrain fin density, forcing creative airflow management.^{[1]International Electrotechnical Commission, “IEC 62368-1,” iec.ch}

Emergence of Chiplet-Based GPU Architectures

AMD’s RDNA 3 multi-chiplet design highlighted how localized hotspots challenge monolithic coolers. Early vapor-chamber defects on the Radeon RX 7900 XTX caused throttling and recalls. Chiplets concentrate heat in millimeter-scale regions, requiring precision cold-plate contact. Solder-attached vapor chambers remove spring-compression layers, reducing junction temperatures by up to 15%, but increase reliability risks if joints crack during thermal cycling. As vendors mix process nodes within a single package, heatsink designers must model transient heat maps rather than assume uniform flux.

Growth of Ray-Tracing Gaming Titles

Ray tracing sustains high utilization for hours, elevating average draw well above raster workloads. The RTX 5090 maintains 71-80 °C in path-traced Cyberpunk 2077 even on liquid loops. GeForce NOW runs GPUs on 24-hour duty cycles, which triples thermal stress compared to desktop usage. Form-factor limits in 1U and 2U blades mandate low-profile vapor chambers with high-static-pressure blowers, because tall towers block adjacent slots. Developers see ray tracing as a visual baseline, so thermal headroom will continue to shape card dimensions and rack density. 

OEM Shift Toward Integrated Liquid Cooling Loops

Server builders now ship closed-loop liquid systems pre-installed, bypassing the aftermarket for discrete modules. Lenovo’s Neptune achieves a 1.1 power-usage effectiveness and recycles waste heat for facility heating, cutting cooling energy by 40%.^{[2]Lenovo, “Neptune Liquid Cooling,” lenovo.com} Dell’s PowerCool eRDHx enables 80-kilowatt racks that air systems cannot meet without prohibitive noise. Asetek’s USD 35 million, two-year supply contract underscores the pivot toward OEM-centric revenue streams. While liquid loops enlarge the total market, they erode unit sales of standalone heat sinks, especially in data-center GPUs where liquid is the default.

Volatility in Copper Commodity Prices

Copper prices spiked to USD 13,300 per tonne in January 2026 due to supply disruptions at the Grasberg and El Teniente mines. Spot-purchasing ODMs in Taiwan and China saw 3-5 percentage-point swings in margins. Hybrids that use copper only in the base plate mitigate exposure, yet data-center cold plates remain copper-intensive. Manufacturers weigh hedging contracts against potential downside if prices retreat. Graphene pads and diamond-like-carbon coatings offer longer-term relief but lack commercial scale.

Segment Analysis

By Product Type: Vapor Chambers Lead Thermal Innovation

Vapor chambers accounted for the fastest expansion, posting a 17.17% CAGR outlook as GPU envelopes breach 600 watts. Heat sinks still secured 37.48% of 2025 revenue, covering sub-300-watt consumer GPUs, yet their share will contract as board partners migrate high-end designs to vapor chambers. Heat-pipe modules serve RTX 4080-class cards around 320 watts, but they face capillary-limit ceilings. Solder-attached vapor chambers lower GPU junction temperatures by 10-15%, making them indispensable in professional rendering stations. Active thermal modules integrate pumps and radiators, unlocking rack densities above 100 kilowatts. TaiSol’s 3D vapor chamber layers evaporators to match chiplet footprints, while Cooler Master’s FreeForm 2.0 allows dual-GPU loops on one radiator.^{[3]TaiSol Electronics, “Company Overview,” taisol.com} 

The GPU heatsink and thermal module market share of vapor chambers is rising because they deliver sub-0.1 °C-W thermal resistance in a thin profile, critical for multi-slot cards. Meanwhile, the GPU heatsink and thermal module market share of traditional heatsinks will shrink as air-cooling meets diminishing returns beyond 400 watts. Active modules remain niche in volume but command high average selling prices in AI servers. Together, these product-type dynamics keep innovation centered on vapor-chamber geometry and cold-plate microchannels rather than on fin-stack height. 

By Material: Hybrid Formulations Balance Conductivity and Weight

Aluminum-based solutions accounted for 52.56% of 2025 revenue, as extrusion enables lightweight, complex fins ideal for low- to mid-range GPUs. Hybrid aluminum-copper designs are set to rise at 16.97%, pairing copper bases with aluminum fins to combine conductivity and mass efficiency. Pure copper modules dominate data-center accelerators due to their 385 W m-K conductivity, but weight and cost limit their desktop adoption. RoHS restrictions on lead push suppliers toward indium-based solders and graphene pastes, adding cost even as they enhance reliability. 

The GPU heatsink and thermal module market size for hybrid materials is witnessing significant growth as Original Equipment Manufacturers (OEMs) strive to achieve 90% of copper’s thermal performance while reducing costs. The fluctuating prices of copper are driving manufacturers to either secure long-term contracts or shift their designs toward aluminum-based solutions wherever feasible. This trend is fostering innovation in hybrid materials, which combine the benefits of both copper and aluminum. By 2031, hybrid architectures are projected to surpass pure aluminum in terms of value, highlighting the industry's ongoing focus on optimizing thermal performance relative to weight, often referred to as grams-per-watt optimization.

By GPU Type: Data Center and AI Accelerators Reshape Demand

Consumer and gaming GPUs accounted for the largest share of revenue in 2025, contributing 48.32% to the market. However, data-center and AI accelerators are experiencing the fastest growth, with a compound annual growth rate (CAGR) of 16.88%. Rack-mount GPUs, commonly used in data centers, are equipped with liquid-cooled cold plates, which are priced significantly higher at USD 150-USD 200 each, compared to the USD 40-USD 60 range for consumer air coolers. The extended replacement cycles for workstations support a stable, high-margin niche market. However, the thermal architectures of these workstations often replicate those of gaming flagships, which limits opportunities for unique design innovations.

The market share of GPU heatsinks and thermal modules is gradually shifting toward accelerators, driven by hyperscalers' focus on enhancing the mean time between failures. Sunonwealth’s development of 1,000-watt cold plates indicates that the next generation of AI silicon will further amplify this trend. While gaming GPUs continue to dominate unit sales, demand for aftermarket air-cooler upgrades is expected to decline as OEMs improve the quality and performance of bundled cooling solutions.

Geography Analysis

Asia-Pacific generated 67.81% of 2025 revenue and is forecast to grow at a compound annual growth rate (CAGR) of 17.29% through 2031, driven by Taiwan’s expertise in vapor-chamber manufacturing and China’s large-scale assembly capabilities. Delta Electronics has committed NTD 12.1 billion (USD 380 million) to expand its Taoyuan production capacity, further solidifying the region’s dominance in the market. Japan’s Furukawa Electric plays a key role by supplying sintered pipes specifically designed for 1U chassis, while Vietnam and Thailand are emerging as alternative hubs for assembly, offering cost advantages and reducing reliance on traditional manufacturing centers.

North America ranks as the second-largest market, supported by hyperscale data center campuses located in states such as Virginia, Oregon, and Iowa. These facilities are increasingly adopting liquid-cooled racks with power capacities exceeding 100 kilowatts. Favorable tax incentives and access to renewable energy sources continue to drive the construction of new data centers in the region. In Europe, demand is concentrated in Germany’s automotive simulation clusters and the United Kingdom’s fintech data centers. Both regions operate under stringent carbon-pricing regulations, which are pushing buyers to adopt energy-efficient solutions such as advanced cold plates to meet sustainability goals.

South America, the Middle East, and Africa are still in the early stages of market development. In South America, Brazil’s data center facilities are transitioning to 30-kilowatt racks that require advanced vapor-chamber designs to effectively manage heat dissipation. Meanwhile, Gulf nations in the Middle East are deploying liquid-cooled workstations to support AI-driven oil exploration activities, reflecting the region’s growing interest in high-performance computing. Geographic diversification remains a key trend, as suppliers are increasingly establishing production lines in countries such as Vietnam, Thailand, and Mexico to mitigate risks associated with Taiwan-centric manufacturing and to meet the growing global demand for thermal management solutions.