AMDvs.Seagate
AMD vs STX · both in Chips & accelerators, part of the AI & digital infrastructure value chain: Designs and builds the processors, accelerators and memory that train and run AI.
AMD is about 3.8× larger than Seagate by market cap; Seagate trades at the lower P/E (65.6 vs 123.3); year to date, Seagate leads (+188.6% vs +113.3%).
Side by side
| AMD | STX | |
|---|---|---|
| Market cap | $793B | $209B |
| Price | $479.18 | $821.67 |
| Today | +4.9% | +3.4% |
| Return YTD | +113.3% | +188.6% |
| Return 1Y | +172.3% | +399.1% |
| P/E | 123.3 | 65.6 |
| P/S | 19.2 | 17.1 |
| P/B | 11.8 | 96.4 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
AMDAMD
The MI series is the closest thing Nvidia has to a direct rival in AI GPUs. AMD also ships EPYC processors for servers and Ryzen for PCs.
Full AMD profile →SeagateSTX
No one ships more hard drives. The HAMR-based Mozaic platform lifts capacity per drive sharply as cloud and AI data pile up.
Full STX profile →More AMD & STX comparisons
Other head-to-heads in the Chips & accelerators segment.
See where AMD and STX sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →