This Under-the-Radar Chip Company Could Have a Much Bigger Future

This Under-the-Radar Chip Company Could Have a Much Bigger Future

Vandita Jadeja

Tue, September 22, 2026 at 9:30 PM GMT+3 5 min read

Quick Read

• Rambus (RMBS) trades at a 24 forward P/E with 20% upside to our $117.71 BUY target despite landing a Tier 1 hyperscaler HBM design win.

• Marvell (MRVL) fetches 58x forward earnings and Synopsys (SNPS) 22x, making Rambus's 24x multiple look cheap given its AI memory roadmap.

• Just released. Our analysts combed the entire stock market and named the ten best stocks to buy right now, and Rambus didn't make the cut. Enter your email to see the names that beat RMBS. The report is free. Enter your email and see if any of your stocks made the cut.

Memory interface specialist Rambus (NASDAQ:RMBS) flies under the radar versus the marquee AI names, yet its silicon sits inside almost every next-generation server memory module. With DDR5 ramping, HBM4E in design at hyperscalers, and PCIe 7 IP licensing kicking in, the setup for the next 12 months looks compelling.

Our 24/7 Wall St. price target for Rambus is $117.71, roughly 20.3% above where shares trade today. We rate the stock a buy with high confidence.

24/7 Wall St. Price Target Summary

Rambus is compounding product revenue at a 20%+ clip while layering in high-margin licensing wins that will not fully show up in the P&L until 2027.

A Sharp Rebound After a Rough Summer

RMBS rose 11.67% in Monday's session and is up 12.48% over the past week, though still down 8.9% over the last year and well below its 52-week high of $174.10.

The bounce follows strong Q2 FY2026 results. Revenue hit $207.38 million, up 20.4% year over year, beating consensus by 4.58%. Non-GAAP EPS of $0.77 topped estimates by 7.69%. CEO Luc Seraphin noted Rambus is "well positioned to capitalize on the strong secular trends driven by the rapid expansion of AI inference and agentic workloads."

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Why Bulls See a Breakout Above $150

The bull case rests on three legs. Product revenue hit a record $99.15 million in Q2, up 22% YoY, with Q3 guidance of $110M to $116M. Rambus disclosed a design win with a Tier 1 U.S. hyperscaler for next-generation HBM, structured as a licensing deal recognizing revenue before end products ship. Management expects Silicon IP to grow 10% to 15% annually.

The Street's mean target of $147.86, backed by 7 Buy and 2 Hold ratings, implies a bull scenario near $175 if MRDIMM and PCIe 7 licensing ramp on schedule in 2027.

What Could Go Wrong

Inventory jumped to $74.8 million from $44.1 million at year-end 2025, and operating cash flow fell 35.14%. Forward P/E of 24 looks full for a memory-cycle-exposed business.

However, management said it is "building strategic inventory" for Q3, Q4, and early 2027 ramps. Bear scenario: $103.43.

How Rambus Compares to Marvell, Synopsys, and Lattice

Marvell Technology (NASDAQ:MRVL) trades at a forward P/E of 58 with 36.5% YoY revenue growth. Rambus's 24 forward P/E looks cheap by comparison.

Synopsys (NASDAQ:SNPS) overlaps the silicon IP business at a forward P/E of 22 on 42.4% revenue growth, validating our target.

Lattice Semiconductor (NASDAQ:LSCC) trades at a richer forward P/E of 35, suggesting the market rewards specialized chip franchises with an AI angle.

Rambus Setup and Verdict

The 24/7 Wall St. price target of $117.71 with 90% confidence is a buy. The bull path holds if MRDIMM adoption ramps into 2027 and the hyperscaler HBM design win seeds broader licensing revenue.

The setup weakens if DRAM tightness cuts product shipments or inventory unwinds without demand pull. The valuation is undemanding and the roadmap is loaded.

These projections assume Rambus continues executing on DDR5, HBM4E, and PCIe 7 licensing. Significant upside or downside could result from hyperscaler custom-silicon share shifts or a memory market downturn.

Rambus fits the pattern of specialized chip franchises that compound quietly before the market notices, the same setup we cataloged in a free playbook on spotting the next big semiconductor winner early: here.

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Contact editorial@247wallst.com for any questions or corrections.