Cisco vs. Broadcom: One Stock Looks Like the Better AI Play

Cisco vs. Broadcom: One Stock Looks Like the Better AI Play

Vandita Jadeja

Sat, August 15, 2026 at 6:30 PM GMT+3 4 min read

• CSCO -1.58%
• AVGO -5.94%

Quick Read

• Broadcom's 23x P/E against 200%+ AI revenue growth undercuts Cisco's 26x for 15% total growth, making AVGO the sharper AI play over CSCO.

• Cisco's full-year AI orders hit $9.3 billion, nearly double its $5 billion target, as Chuck Robbins declares an AI-driven networking super cycle.

• Broadcom's $30 billion AI backlog extends visibility to 2028, but concentration among six hyperscalers remains the single biggest risk to Hock Tan's $100 billion target.

• The most widely read finance newsletter on Substack isn't published by a bank, it's Doomberg, where 383,000+ readers get the energy and macro analysis the mainstream press misses. 24/7 Wall St. readers save 17% on their first year here.

Cisco Systems (NASDAQ: CSCO) and Broadcom (NASDAQ: AVGO) both just closed AI-heavy quarters, and the results sit on opposite ends of the infrastructure boom.

Cisco reported $17.3 billion in Q4 FY2026 revenue on August 12, powered by an enterprise networking refresh. Broadcom's Q2 print landed on June 3 with $22.2 billion and a hyperscaler-fueled AI silicon surge.

Enterprise Refresh Lifts Cisco. Custom Silicon Owns Broadcom.

Cisco's networking segment, its main AI vehicle, grew 28% YoY with product orders up 40%. Q4 AI infrastructure orders hit $4 billion, and full-year AI orders reached $9.3 billion, well above the initial $5 billion target.

CEO Chuck Robbins told analysts, "We believe the accelerating adoption of agentic AI is fueling a networking super cycle." Acacia optics alone booked over $1 billion in Q4 orders.

Broadcom is playing a different game. Q2 AI semiconductor revenue was $10.8 billion, up 143% YoY, with Q3 guided to $16 billion. CEO Hock Tan flagged AI bookings above $30 billion and reiterated a fiscal 2027 AI target in excess of $100 billion. Custom XPUs for Google, Meta, OpenAI, and Anthropic anchor the story.

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Broad Portfolio Meets a Hyperscaler Missile

Lens

Cisco

Broadcom

Core AI Bet

Networking gear, optics, Silicon One

Custom XPUs plus Ethernet fabric

Revenue Growth

17.6% YoY

47.9% YoY

Operating Margin

35.9% non-GAAP

67% record

Customer Mix

Enterprise, telco, hyperscaler

Six frontier AI labs

Key Risk

Gross margin down 210 bps YoY

Concentration in a handful of buyers

Cisco's strength is breadth. Splunk added over 280 new logos, firewall orders rose more than 30%, and campus orders climbed 20%.

Broadcom's strength is depth. Tan called demand "simply insatiable" and said visibility now runs to 2028.

The Next Test Is Whether Broadcom's Bookings Convert

I want to see if Cisco's FY2027 revenue guide of $72.2B to $73.4B holds as memory costs keep pressuring gross margin.

For Broadcom, the question is customer discipline. That $30 billion AI backlog looks pristine until one hyperscaler pauses a build. Reddit sentiment on AVGO already flipped to very bearish (score 12) in early August after OpenAI cost debates spread.

Why Broadcom Looks Like the Better AI Play to Me

On a pure AI-exposure basis today, Broadcom screens more favorably. The 23x forward P/E against 200%+ AI revenue growth feels more reasonable than Cisco's 26x forward P/E for roughly 15% total growth.

That said, Cisco fits a different investor. Its 1.37% dividend yield, $8.1 billion buyback authorization, and diversified enterprise base look durable. For investors focused on steady compounding with an AI kicker, Cisco fits that profile.

If you want the sharpest expression of the AI capex wave, and can stomach the concentration risk, Broadcom offers the sharpest expression of that thesis. I would rethink if hyperscaler capex signals slow into 2027.

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