Pure Storagevs.Super Micro
PSTG vs SMCI · both in Data centers, part of the AI & digital infrastructure value chain: Servers, networking, optics and data center capacity that tie AI infrastructure together.
Pure Storage and Super Micro are similar in size by market cap; Super Micro trades at the lower P/E (20.4 vs 119.1); year to date, Pure Storage leads (+49.9% vs +20.2%).
Side by side
| PSTG | SMCI | |
|---|---|---|
| Market cap | $22.4B | $25.4B |
| Price | $100.44 | $38.46 |
| Today | −7.5% | +9.4% |
| Return YTD | +49.9% | +20.2% |
| Return 1Y | +72.2% | −19.8% |
| P/E | 119.1 | 20.4 |
| P/S | 6.1 | 0.8 |
| P/B | 15.5 | 3.4 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Pure StoragePSTG
All-flash arrays for data centers, sold as a subscription service.
Full PSTG profile →Super MicroSMCI
Racks of GPU servers, liquid-cooled, put together quickly after each new GPU arrives.
Full SMCI profile →More PSTG & SMCI comparisons
Other head-to-heads in the Data centers segment.
See where PSTG and SMCI sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →