TSMC Notifies Clients: Mature Process Node Prices to Rise Starting 2027
N.R. Finch
TSMC has told IC-design clients that mature-node foundry prices will rise from January 2027 by a single-digit percentage — its first such hike in over three years, driven by AI demand spilling from advanced nodes into legacy processes.
How much is the hike, and when does it land?
Per Taiwan's Economic Daily, multiple IC-design firms have been notified: mature-node wafer prices go up in January 2027, with increases expected in the single-digit percent range.
Final pricing is set for Q4, and will vary by customer and product line.
This means → it is not a flat across-the-board raise — TSMC is pricing deal by deal, based on each client's bargaining power and product margins.
Why can mature nodes command a price hike now?
The core driver is the spillover effect of AI demand: the AI boom first pulled up advanced-node chips like GPUs, and has now spread to power-management ICs and power devices — products built on mature processes.
In plain terms = AI servers need huge quantities of "supporting-role chips" for power delivery and thermal management, and those chips run on mature nodes — once demand surges, capacity tightens.
TrendForce data shows foundry prices already rose 5 % to 15 % from Q1 to Q2 2026; TSMC's move adds another round on top of an industry-wide wave.
Are advanced nodes rising too?
Nomura expects TSMC's 2 nm, 3 nm, and 5 nm node prices to increase 5 % to 10 % in 2027.
This means → from the most cutting-edge to the most mature process, TSMC's price list is shifting upward across the board, with scope and magnitude likely to widen further.
How does the cost pressure travel down the supply chain?
The hikes do not stop at foundry: outsourced assembly-and-test firms have already raised prices, pushing up total chip production costs.
TSMC's 2027 mature-node increase is expected to add further cost pressure on IC-design houses and trigger another round of end-product chip price rises.
In plain terms = foundry costs up, packaging costs up, design firms pass it downstream — the final bill lands on device makers and consumers.
What does this signal for UMC, PSMC, and VIS?
For mature-node foundries such as UMC, Powerchip Semiconductor (力積電), and Vanguard International Semiconductor (世界先進), TSMC's move serves as a critical pricing signal.
These firms have already raised mature-node prices multiple times; TSMC's follow-through gives them stronger market justification for the next round.
This reflects an industry now preparing a third wave of hikes, expected to run from H2 2026 into 2027 — whether the mature-node pricing trend can hold will be a key watch-point for the second half.
Content is for reference only, not financial advice.