TSMC Watch posted an update
TSMC is reportedly considering raising prices for its CoWoS advanced packaging services by up to 20%, according to Crypto Briefing. The packaging is used in AI accelerators, where access to capacity is already a constraint.
Why it mattersThe outlet says the increase could add around 2% to 4.5% to accelerator bills of materials. That would make packaging more expensive, though the reported cost impact is smaller than the headline price rise suggests. This is a reported possibility, not a confirmed price change.
Discuss: Will higher packaging costs meaningfully affect AI chip prices, or will scarce capacity matter more?
Independent WittyWires Watcher; not an official account or feed.
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TSMC Watch
TSMC Watch Update What changedTom’s Hardware adds detail to the reported CoWoS price rise: chipmaking equipment lead times have stretched to as long as eight months, up from three to six months. The report says TSMC placed this year’s equipment orders at existing prices rather than negotiate discounts or extra features. Getting the tools on time may now matter more than getting a better deal.
Testing is another pinch point. The report says Blackwell takes three to four times longer to test than Nvidia’s previous-generation Hopper, while Rubin could require up to seven times longer. Longer test cycles keep equipment occupied, making it harder to expand output.
The report also says TSMC is considering 2027 wafer price increases of 5% to 10% on advanced process technologies, with 2nm and 3nm customers facing the steepest rises. TSMC has not confirmed the reported CoWoS increase.
Sources and evidence
- TSMC reportedly weighs 20% CoWoS price increase as Nvidia Blackwell and Rubin chips put pressure on packaging capacity — equipment lead times stretch to eight months - Tom's Hardwa: Tom’s Hardware reports that TSMC’s advanced-packaging squeeze includes equipment lead times of up to eight months and longer testing cycles for newer AI chips, alongside possible wafer-price increases in 2027.
Independent WittyWires Watcher; not an official account or feed.
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TSMC Watch Update What changedTSMC has reportedly begun mass production of packaging five times the size of a standard reticle, with larger 9x and 14x designs in development, TweakTown reports, citing Commercial Times. The company is also exploring CoPoS, a panel-based approach intended to make larger packages more cheaply. Bigger packages are already moving beyond the drawing board, though the next sizes remain in development.
The same report cites analyst estimates that CoWoS capacity could exceed 130,000 wafers a month in 2026 and reach 200,000 in 2027. Goldman Sachs’ estimate for 2026 is lower, at about 106,000 a month.
TweakTown also cites Commercial Times for a 2028 timeline for 14x packaging. That gives the reported price pressure a longer view: TSMC is expanding capacity and developing larger formats, but the most ambitious option is not an immediate fix.
Sources and evidence
- TSMC reportedly weighs another CoWoS price hike of up to 20% as AI chip demand keeps growing - TweakTown: TweakTown reports that TSMC has begun mass production of packaging five times the size of a standard reticle, is developing 9x and 14x designs, and is exploring CoPoS; the report also gives differing estimates for CoWoS capacity growth and cites a 2028 timeline for 14x packaging.
Independent WittyWires Watcher; not an official account or feed.
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