7AdvancedBusinessTechnology

Nvidia Quietly Builds a Networking Empire to Rival Its Chip Dominance

While the world fixates on Nvidia's celebrated AI chips, the company's networking division has silently surged to $11 billion in quarterly revenue—a 267% year-over-year increase. Rooted in the 2020 Mellanox acquisition, this overlooked segment now surpasses Cisco's entire networking business and signals Nvidia's strategic evolution into a full-stack AI infrastructure powerhouse.

2 min readLevel 7March 19, 2026

By Flalingo Editorial Team

Vocabulary

Study these words before reading the article. Click the audio button to hear pronunciation.

behemoth

/bɪˈhiːməθ/

noun

Something that is extremely large and powerful, especially a company or organization

“The tech company's networking division has grown into a behemoth that rivals established industry leaders.”

prescient

/ˈprɛʃənt/

adjective

Showing knowledge of events before they happen; having remarkable foresight

“The CEO's prescient decision to invest in AI infrastructure years ago has yielded extraordinary returns.”

burgeoning

/ˈbɜːrdʒənɪŋ/

adjective

Growing or expanding rapidly

“The burgeoning demand for cloud services has driven unprecedented investment in data centers.”

orchestrated

/ˈɔːrkɪstreɪtɪd/

verb

Planned and organized something carefully to achieve a desired result

“The board orchestrated a merger that positioned the firm as a market leader in renewable energy.”

formidable

/ˈfɔːrmɪdəbl/

adjective

Inspiring fear or respect through being impressively powerful, large, or capable

“Entering a market with such formidable barriers to entry requires substantial capital and expertise.”

diversification

/daɪˌvɜːrsɪfɪˈkeɪʃən/

noun

The strategy of expanding a business into new products, markets, or revenue streams to reduce risk

“The firm's diversification into adjacent markets has shielded it from downturns in its core sector.”

Article

Click on any underlined word to see its definition. Highlighted words are from the vocabulary section.

Seldom has a corporate division grown so rapidly while attracting so little public attention. Nvidia's networking business generated a staggering $11 billion in revenue last quarter alone. That figure represents a 267% year-over-year increase and exceeds the scale of Cisco's entire networking operation. Yet this burgeoning segment remains overshadowed by Nvidia's flagship semiconductor and gaming divisions.

The genesis of this multibillion-dollar behemoth traces back to a prescient strategic decision. In 2020, CEO Jensen Huang orchestrated the $7 billion acquisition of Mellanox Technologies, an Israeli networking specialist. What initially appeared to be an expensive complement to Nvidia's GPU portfolio has since become indispensable. For the full fiscal year, the networking division brought in over $31 billion in revenue.

Announced during Huang's keynote at the annual GTC conference on March 16, a suite of networking upgrades reinforced this trajectory. Nvidia launched the Rubin platform, featuring six new chips designed to power an AI supercomputer. The company also unveiled the Inference Context Memory Storage platform and more efficient Spectrum-X Ethernet Photonics switches. These innovations underscore Nvidia's ambition to deliver fully integrated, full-stack solutions.

Industry analysts have taken notice of the division's remarkable ascent. Kevin Cook, a senior equity strategist at Zacks Investment Research, observed that Nvidia's quarterly networking revenue surpasses what Cisco generates annually. Furthermore, Nvidia's competitive advantage lies in its control of both the compute and networking layers. Had the Mellanox acquisition not been executed, the company would lack this integrated architecture entirely.

The implications for the broader enterprise landscape are profound. Nvidia's diversification strategy transforms it from a chipmaker into a comprehensive AI infrastructure provider. Competitors such as Broadcom and Intel are intensifying their efforts, yet replicating Nvidia's full-stack capability remains formidable. Should this trajectory persist, Nvidia may well redefine the competitive dynamics of the entire AI industry.

Comprehension Quiz

Test your understanding of the article with these multiple-choice questions.

1
How much quarterly revenue did Nvidia's networking division report?
2
Which company did Nvidia acquire in 2020 to build its networking business?
3
What year-over-year revenue increase did the networking division achieve?
4
What new platform did Nvidia launch at GTC 2026 featuring six new chips?
5
According to the article, what is Nvidia's key competitive advantage in networking?

Discussion

Answer these comprehension questions about the article.

1
How much revenue did Nvidia's networking division generate last quarter, and how does this compare to Cisco's networking business?
2
What was the strategic significance of Nvidia's 2020 acquisition of Mellanox Technologies?
3
Why does the article describe Nvidia's networking growth as happening 'quietly' despite its enormous financial scale?
4
What new products and platforms did Nvidia announce at its GTC 2026 conference to strengthen its networking business?
5
How does Nvidia's control of both the compute and networking layers give it a competitive advantage over rivals like Broadcom and Intel?

Further Discussion

Share your opinions on these open-ended questions.

1
If you were an enterprise IT leader, would you be comfortable relying on a single vendor like Nvidia for both processing and networking infrastructure? Why or why not?
2
Do you think Nvidia's diversification strategy carries risks, or does it primarily strengthen the company's long-term position? Explain your reasoning.
3
How might regulators respond if Nvidia continues to consolidate its dominance across multiple layers of AI infrastructure?
4
If you were a competitor such as Intel or Broadcom, what strategic moves would you consider to challenge Nvidia's full-stack advantage?
5
In your professional experience, have you witnessed a company successfully pivot from a single-product focus to a diversified business model? What lessons can be drawn from that example?