Realtek Semiconductor (TPE:2379) Research & Development: NT$35,125 Mil (TTM As of Dec. 2025)


TPE:2379 Realtek Semiconductor Corp TPE:2379
92 GF Score
Price NT$740.00
GF Value NT$569.38
Valuation Modestly Overvalued
! 8 Warning Signs
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What is Realtek Semiconductor Research & Development?

Realtek Semiconductor TPE:2379 -9.09% 92 Research & Development is NT$35,125 Mil as of Dec. 2025. GuruFocus rates TPE:2379 with a GF Score™ of 92/100 and a GF Value™ of NT$569.38 (Modestly Overvalued). The stock has 8 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Realtek Semiconductor's Research & Development for the three months ended in Dec. 2025 was NT$7,694 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Dec. 2025 was NT$35,125 Mil.

Realtek Semiconductor  (TPE:2379) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

Realtek Semiconductor Research & Development Related Terms

Realtek Semiconductor Research & Development Historical Data

* Premium members only.

The historical data trend for Realtek Semiconductor's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Realtek Semiconductor Research & Development Chart

Realtek Semiconductor Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 27,949.77 30,081.53 26,434.30 33,543.62 35,124.99

Realtek Semiconductor Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Research & Development Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 7,460.96 9,732.41 9,054.31 8,643.99 7,694.28
TPE:2379
92GF Score
Realtek Semiconductor Corp TPE:2379
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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Realtek Semiconductor Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$35,125 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of NT$35,125 Mil mean?
Realtek Semiconductor (TPE:2379) has a Research & Development of NT$35,125 Mil as of Dec. 2025. Research and development expense is the total cost for research and development activities. View historical data on Realtek Semiconductor and its competitors.
Is Realtek Semiconductor's Research & Development too high?
Realtek Semiconductor's current Research & Development is NT$35,125 Mil. Overall, Realtek Semiconductor has a GF Score™ of 92/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Realtek Semiconductor's Research & Development compare to NVDA and AVGO?
Realtek Semiconductor's Research & Development of NT$35,125 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for a Semiconductors company?
A good Research & Development depends on the Semiconductors industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Realtek Semiconductor and its competitors. Realtek Semiconductor's current Research & Development is NT$35,125 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Realtek Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Realtek Semiconductor (TPE:2379) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$569.38, compared to a current price of NT$740.00 — trading 30% above its estimated fair value. The current Research & Development is NT$35,125 Mil. Realtek Semiconductor's overall GF Score™ is 92/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Realtek Semiconductor (TPE:2379), the current Research & Development is NT$35,125 Mil as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Realtek Semiconductor (TPE:2379) Overvalued in 2026?

Based on GuruFocus' analysis, Realtek Semiconductor stock appears to be overvalued. The current stock price of NT$740.00 is trading 30% above its estimated GF Value™ of NT$569.38. GuruFocus considers Realtek Semiconductor to be Modestly Overvalued.

Key valuation signals for TPE:2379:

  • Research & Development: NT$35,125 Mil
  • GF Value™: NT$569.38 vs. price of NT$740.00 (30% above fair value)
  • GF Score™: 92/100 with 8 warning signs

No single metric tells the full story. See the TPE:2379 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Realtek Semiconductor Business Description

Address No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu, TWN, 300
Realtek Semiconductor Corp is engaged in researching, developing, manufacturing, and selling various integrated circuits and related application software. The products of the company include Connected Media ICs, Communications Network ICs, Computer Peripheral ICs, Multimedia ICs, Smart Interconnect ICs and others. The company derives maximum revenue from the Asian region followed by Taiwan.
92GF Score

Get the complete analysis for TPE:2379

Research & Development is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$740.00
Price
NT$569.38
GF Value