Amphenolvs.Pure Storage
APH vs PSTG · both in Data centers, part of the AI & digital infrastructure value chain: Servers, networking, optics and data center capacity that tie AI infrastructure together.
Amphenol is about 9.3× larger than Pure Storage by market cap; Amphenol trades at the lower P/E (40.4 vs 119.1); year to date, Pure Storage leads (+49.9% vs +15.1%).
Side by side
| APH | PSTG | |
|---|---|---|
| Market cap | $208B | $22.4B |
| Price | $158.78 | $100.44 |
| Today | +2.1% | −7.5% |
| Return YTD | +15.1% | +49.9% |
| Return 1Y | +42.2% | +72.2% |
| P/E | 40.4 | 119.1 |
| P/S | 7.2 | 6.1 |
| P/B | 13.4 | 15.5 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
AmphenolAPH
Interconnect hardware: connectors and cable, plus a sensor business. The high-speed parts end up in AI servers and data center gear.
Full APH profile →Pure StoragePSTG
All-flash arrays for data centers, sold as a subscription service.
Full PSTG profile →More APH & PSTG comparisons
Other head-to-heads in the Data centers segment.
See where APH and PSTG sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →