India has crossed a quiet but important milestone in technology. With DHRUV64, the country now has its ‘first fully indigenous 1.0 GHz, 64‑bit dual‑core microprocessor’, designed and developed under Indian government programmes, and fabricated within India’s public semiconductor ecosystem. This chip is not trying to beat Apple, Qualcomm, or NVIDIA at cutting‑edge performance. Instead, it does something far more foundational: it proves that India can design and deploy a reliable processor for real-world use, without depending on foreign chip companies for core technology. In today’s geopolitically fragile chip supply chains, that alone makes DHRUV64 significant. What exactly is DHRUV64? At a basic level, DHRUV64 is a general‑purpose processor meant for everyday industrial and commercial systems, not a lab demo, not a one‑off prototype. Technically, the chip offers a balanced, practical configuration: The processor has been designed by C‑DAC under the Microprocessor Development Programme (MDP) of MeitY and fabricated under the Digital India RISC‑V (DIR‑V) programme. While the government has not publicly named the fab, fabrication is understood to be domestic, likely at SCL Mohali. Also read: AI beats human hackers, identifies security flaws missed by experts Why the 28 nm choice makes sense At first glance, 28 nm may sound dated in an era obsessed with 3 nm and 5 nm chips. But for industrial and embedded applications, mature nodes are often the smarter choice.
A 28 nm process offers higher manufacturing yields, better thermal stability, lower costs, and far fewer supply‑chain risks. It is also widely supported by existing tools and manufacturing know‑how. For India, the priority here is not bragging rights; it is control, repeatability, and scalability. DHRUV64 reflects that practical thinking. Also read: Forgot your IRCTC password?:Here’s the step-by-step guide on how to recover your account password
RISC‑V: The freedom layer One of DHRUV64’s most important design decisions is its use of RISC‑V, an open‑source instruction set architecture. Unlike proprietary architectures, RISC‑V does not require license fees or long‑term royalty payments. This gives Indian startups, academic institutions, and system builders the freedom to design products without legal or commercial lock‑ins. In simple terms, RISC‑V allows India to own the rules of its own processors, rather than renting them from global IP vendors. Part of a growing Indian processor family DHRUV64 is not a standalone success story. It is the third processor under the Digital India RISC‑V roadmap. The progression so far looks like this: Next in line are Dhanush and Dhanush+, which are currently under development as system‑on‑chip (SoC) designs. This roadmap builds on earlier Indian processor efforts such as SHAKTI (IIT Madras), AJIT (IIT Bombay), and VIKRAM (ISRO–SCL), slowly forming a coherent domestic processor ecosystem. Also read: What is ‘device fingerprinting’ and how does this invisible tech affect your phones
Why this matters economically The policy backbone behind the chip DHRUV64 exists because of a coordinated policy push rather than a single isolated programme. Key initiatives include: Together, these programmes turn processor launches into a sustainable pipeline, not one‑time achievements. Also read: Indian citizens to get free AI training via IndiaAI Mission
What DHRUV64 ultimately represents DHRUV64 is not about competing head‑to‑head with global chip giants, at least not yet. It is about something more fundamental: ensuring that India can design, build, and trust the brains of its own machines. From THEJAS32 to DHRUV64, and now toward Dhanush and Dhanush+, India’s semiconductor story is slowly shifting from ambition to execution, one practical chip at a time.
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