AMDvs.Western Digital
AMD vs WDC · 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 5.0× larger than Western Digital by market cap; Western Digital trades at the lower P/E (27.7 vs 180.6); year to date, Western Digital leads (+238.2% vs +160.5%).
Side by side
| AMD | WDC | |
|---|---|---|
| Market cap | $905B | $181B |
| Price | $557.89 | $582.59 |
| Today | +2.0% | +0.8% |
| Return YTD | +160.5% | +238.2% |
| Return 1Y | +287.0% | +795.5% |
| P/E | 180.6 | 27.7 |
| P/S | 24.1 | 15.3 |
| P/B | 14.0 | 18.7 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
AMDAMD
Nvidia's closest challenger on AI GPUs (MI series) and a major supplier of CPUs for servers and PCs.
Full AMD profile →Western DigitalWDC
Manufacturer of hard drives for data centers. AI is creating record demand for massive, low-cost storage of training data.
Full WDC profile →More comparisons in Chips & accelerators
See where AMD and WDC sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →