Google Grows AI Chips, China Boosts Memory: A Boon for Samsung, SK?

■AI PRISM [Global News] Google, Kimi Compute-Efficiency Paradox Fuels Expectations for HBM Demand Trump Invokes Tariff Act Section 338 Against Canada Hormuz Blockade Fears Reignite; Crude Oil ETFs Top the Return Rankings

Finance|
|
By Kang Do-won
||
null - Seoul Economic Daily Finance News from South Korea

▲AI PRISM* Customized Economic Briefing

*Editor's Note: 'AI PRISM' (Personalized Report & Insight Summarizing Media) is an "AI-based personalized news recommendation and summary service" developed with support from the Korea Press Foundation. It selects and provides six customized news items by reader type.

[Key Issue Briefing]

■ Google-Kimi Paradox: Google and Chinese AI startup Moonshot AI have both emphasized reduced computation, but an analysis suggests their respective strategies are instead creating a paradoxical structure that expands memory demand. As Chinese authorities move to restrict domestic AI companies from using U.S. foundries (contract chip manufacturing), the outlook is that favorable winds could blow for Korea's high-bandwidth memory (HBM) industry.

■ Oracle Credit Risk: As market anxiety over Big Tech's monetization of AI capital expenditure spread following the success of China's AI model Kimi K3, Oracle's credit default swap (CDS, a derivative to hedge against corporate default) premium hit its highest level since 2008. After S&P Global Ratings downgraded Oracle's credit rating early this month, citing financial burden from expanded AI investment, the market's attention is turning to whether Moody's will make a further adjustment.

■ Hormuz Shock: As armed conflict between the U.S. and Iran expanded to energy infrastructure such as crude oil facilities and power plants, international oil prices surged again, and returns on crude oil-related exchange-traded funds (ETFs) simultaneously soared to the top ranks in global markets. Bank of America (BofA) warned that international oil prices could exceed $100 a barrel if hostilities expand further.

[Global Investor News of Interest]

1. Using Less Computation but More Memory: The 'Paradox' of Google and Kimi

- Key Summary: As Google begins developing a new chip called 'Frozen v2' specialized for its AI model Gemini, a paradoxical structure is forming in which computation efficiency and expanded memory demand proceed simultaneously. Google expects Frozen v2 to boost token throughput per unit of power by 6 to 10 times compared with existing tensor processing units (TPUs), targeting data center deployment in 2028. Meanwhile, Chinese AI startup Moonshot AI's Kimi K3 is a massive model with as many as 2.8 trillion parameters, and analysis shows it requires at least 1.4 terabytes of memory to run. Since Chinese authorities are moving to restrict domestic AI companies from using U.S. foundries, assessments suggest a favorable environment may be created for Samsung Electronics (005930.KS) and SK hynix (000660.KS).

2. Growing AI Investment Anxiety: 'Weathervane' Oracle Credit Risk Hits Record High

- Key Summary: Oracle's five-year CDS (credit default swap) premium soared to 2.03 percentage points intraday, setting a record high since statistics began in 2008. This is interpreted as a result of growing market doubts about Big Tech's ability to monetize large-scale AI capital expenditure, as China's AI model Kimi K3 delivered performance close to major U.S. AI models at relatively low cost. S&P Global Ratings downgraded Oracle's credit rating early this month to just one notch above speculative (junk) grade, citing financial burden from expanded AI investment, while Moody's currently maintains a 'Negative' outlook on its Baa2 rating. Lindsay Tyler, a credit analyst at Morgan Stanley, noted that while the immediate risk of becoming a fallen angel (a company downgraded from investment grade to speculative grade) is not large, over the medium term the key will be whether AI investment execution and monetization succeed.

3. Trump Reaches Back to a Century-Old Law: 50% Tariff Bomb on Canada

- Key Summary: U.S. President Donald Trump, using Section 338 of the Tariff Act — enacted in 1930 and long dormant — for the first time ever, signed a proclamation imposing a 50% tariff on most Canadian products starting August 19. According to the U.S. Trade Representative (USTR), the measure applies to approximately $20 billion (about 29.5 trillion won) worth of Canadian products, and applies without exception even to items that had received tariff-free treatment under the U.S.-Mexico-Canada Agreement (USMCA). Section 338 of the Tariff Act has no limit on the duration of imposition and allows the target and scope to be determined freely, making it fundamentally different in character from Section 122 of the Trade Act, which has a validity period of just 150 days. Ryan Majerus, an attorney at Washington, D.C.-based law firm King & Spalding, analyzed that the measure could be a move to secure greater leverage in USMCA follow-up negotiations.

[Global Investor Reference News]

4. Won Rate Falls to Low 1,470s on Hynix Effect; Won-Yen Rate at 20-Month Low

- Key Summary: As SK hynix sequentially converts the $26.5 billion (about 40 trillion won) it raised through its U.S. American Depositary Receipt (ADR) listing, the won-dollar exchange rate fell to 1,473.4 won, extending its decline for a sixth consecutive trading day. The won strengthened as dollar-selling (nego) volumes centered on exporters and heavy industry firms combined with net buying by foreigners, while the yen struggled to rebound amid a strong-dollar trend driven by the robust U.S. economy. The yen-dollar exchange rate soared to 162.837 yen on the 1st of this month, marking its highest level in 39 and a half years since December 1986, just after the Plaza Accord, and it is currently trading sideways in the 161-162 yen range. As a result, the won-yen arbitrage rate has been pushed down to 906.54 won per 100 yen, the lowest level since November 2024.

5. Hormuz Risk Reignites: Crude Oil ETFs Surge Across the Board

- Key Summary: As armed conflict between the U.S. and Iran spread across energy infrastructure, from the 14th to the 20th of this month in the domestic ETF market, the WTI crude oil futures-tracking products 'KODEX WTI Crude Oil Futures (H)' and 'TIGER Crude Oil Futures Enhanced (H)' surged 13.29% and 12.95% respectively, ranking first and second in returns. In the U.S. ETF market as well, the leveraged ETF 'ProShares Ultra Bloomberg Crude Oil (UCO),' which tracks twice the daily return of WTI crude oil futures, soared 18.26% over the same period, with the entire energy sector churning. Brent crude again topped $90 a barrel intraday on the 20th, and BofA forecast that if hostilities expand further, oil prices could exceed $100 a barrel. Kim Jae-seung, a researcher at Hyundai Motor Securities (001500.KS), pointed out that the domestic stock market is reacting to Middle East-driven uncertainty far more than before, and that for a rebound, a 'peak out' signal in oil prices must be detected.

6. Maintaining the Oil Price Ceiling: If Red Sea Import Routes Are Blocked, Turn to Suez

- Key Summary: With renewed tensions between the U.S. and Iran, the calculus of the Korean government, which faces the announcement of the 8th petroleum product price ceiling, has grown complicated. As of the 20th, September-delivery Brent crude futures recorded $90.85 a barrel, up 3.12% from the previous trading day, while Dubai crude, which had stayed at $64 a barrel at the end of last month, also soared to $79. President Lee Jae-myung said at a Cabinet meeting on the 21st, "The Middle East situation is deteriorating again, so it seems we will have to further strengthen the petroleum product price ceiling," while Deputy Prime Minister and Minister of Economy and Finance Koo Yun-cheol said he would decide the 8th price ceiling taking the rising oil price situation into account. According to the Ministry of Trade, Industry and Energy, crude oil imports for July and August have been secured at more than 110% of the previous year's average, but industry voices are growing that existing government support policies, such as subsidies for naphtha import price differentials, should be resumed to prepare for the possibility of prolonged supply disruptions.

▶Go to article: As Market Interest Rates Rise, Burden Soars for 43 Trillion Won in Card Loan Users

null - Seoul Economic Daily Finance News from South Korea
null - Seoul Economic Daily Finance News from South Korea

▶Go to article: Kakao Bank Union to Stage Full Strike on the 31st After Wage Negotiations Break Down[[/LINK

null - Seoul Economic Daily Finance News from South Korea
null - Seoul Economic Daily Finance News from South Korea
null - Seoul Economic Daily Finance News from South Korea
null - Seoul Economic Daily Finance News from South Korea

Companies in this story

Original reporting by Kang Do-won for Seoul Economic Daily.

AI-translated from Korean. Quotes from foreign sources are based on Korean-language reports and may not reflect exact original wording.

Watch · Seoul Economic Daily

More →
3:12

AI KEY

Preview
Korean Corporate Intelligence HubKOSPI · KOSDAQ · 12 sectors

A live, cap-weighted view of every KOSPI and KOSDAQ sector, with same-day Korean reporting distilled by company — built for foreign investors, correspondents and analysts who need to scan Korea before the next session.

Korea Company Atlas

Preview
Market Ontology · The Feedback LoopKFTC 2025 · 92 groups · 121,954 articles

An English ontology of the Korean market — how companies, the media, the government and the National Assembly move each other in a loop. Korea's named controlling persons and designated business groups are a mechanism, not a risk to be priced blind.

SIGNAL

Now live
English Edition · Capital MarketsM&A · IPO · PE · Fund Flows

SIGNAL English Edition is live — Korea's deal desk reporting in English. M&A, IPOs, private equity and fund flows, covered daily for global institutional investors. Browse free; subscriber-only scoops at the 50% intro rate.