SMCI vs. WDC: Super Micro Computer vs. Western Digital Stock Comparison
How do Super Micro Computer (SMCI) and Western Digital (WDC) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Super Micro Computer (SMCI) and Western Digital (WDC) are both classified in the Technology Hardware, Storage & Peripherals sub-industry within the broader Technology Hardware, Storage & Peripherals industry, placing them in the closest GICS peer bucket.
| Profile Item | SMCI | WDC |
|---|---|---|
| Name | Super Micro Computer Inc. | Western Digital Corp. |
| Country/Region | United States | United States |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Technology Hardware & Equipment | Technology Hardware & Equipment |
| GICS Industry | Technology Hardware, Storage & Peripherals | Technology Hardware, Storage & Peripherals |
| GICS Sub-Industry | Technology Hardware, Storage & Peripherals | Technology Hardware, Storage & Peripherals |
| Market Capitalization | 18.96 billion USD | 98.74 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | Nasdaq |
| Listing Date | March 29, 2007 | October 31, 1978 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Total Return (1Y) | -26.81% | 78.89% |
| Total Return (3Y, Annualized) | 3.18% | 106.11% |
| Total Return (5Y, Annualized) | 45.36% | 47.06% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Volatility (1Y, Annualized) | 93.09% | 83.20% |
| Beta (5Y) | 2.21 | 2.35 |
| Max Drawdown (5Y) | -84.84% | -64.64% |
| Avg. Volume (3M) | 43.55M | 8.01M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Sharpe Ratio (1Y) | -0.33 | 0.90 |
| Sortino Ratio (1Y) | -0.48 | 1.32 |
Profitability
ROE (TTM)
Both companies show strong equity returns, but Western Digital (WDC) at 129.60% is the standout with ROE above its industry range; Super Micro Computer (SMCI) at 32.37% also sits in the top quartile.
SMCI
Technology Hardware & Equipment industry group
32.37%
- Max
- 42.47%
- SMCI
- 32.37%
- Q3
- 19.13%
- Median
- 11.00%
- Q1
- 1.63%
- Min
- -20.62%
WDC
Technology Hardware & Equipment industry group
129.60%
- WDC
- 129.60%
- Max
- 42.47%
- Q3
- 19.13%
- Median
- 11.00%
- Q1
- 1.63%
- Min
- -20.62%
Net Margin (TTM)
Western Digital (WDC) at 69.20% converts revenue to bottom-line profit above its industry’s benchmark range, while Super Micro Computer (SMCI) at 6.77% keeps roughly the typical share for its industry.
SMCI
Technology Hardware & Equipment industry group
6.77%
- Max
- 27.60%
- Q3
- 11.66%
- SMCI
- 6.77%
- Median
- 4.08%
- Q1
- 0.00%
- Min
- -11.02%
WDC
Technology Hardware & Equipment industry group
69.20%
- WDC
- 69.20%
- Max
- 27.60%
- Q3
- 11.66%
- Median
- 4.08%
- Q1
- 0.00%
- Min
- -11.02%
Operating Margin (TTM)
Western Digital (WDC) at 47.68% turns sales into operating profit above its industry’s benchmark range, while Super Micro Computer (SMCI) at 10.35% operates around its industry’s norm.
SMCI
Technology Hardware & Equipment industry group
10.35%
- Max
- 36.27%
- Q3
- 18.36%
- SMCI
- 10.35%
- Median
- 8.84%
- Q1
- 1.46%
- Min
- -21.39%
WDC
Technology Hardware & Equipment industry group
47.68%
- WDC
- 47.68%
- Max
- 36.27%
- Q3
- 18.36%
- Median
- 8.84%
- Q1
- 1.46%
- Min
- -21.39%
Profitability Metrics
| Metric | SMCI | WDC |
|---|---|---|
| ROE (TTM) | 32.37% | 129.60% |
| ROA (TTM) | 11.61% | 25.88% |
| Net Margin (TTM) | 6.77% | 69.20% |
| Operating Margin (TTM) | 10.35% | 47.68% |
| Gross Margin (TTM) | 11.67% | 52.60% |
Growth
Revenue Growth
Both companies are growing quickly, but Super Micro Computer (SMCI) at 77.79% is the standout with revenue growth above its industry range; Western Digital (WDC) at 35.70% also sits in the top quartile.
EPS Growth
Both companies show strong earnings momentum, but Western Digital (WDC) at 372.38% is the standout with EPS growth above its industry range; Super Micro Computer (SMCI) at 94.05% also sits in the top quartile.
Growth Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Revenue Growth (YoY) | 77.79% | 35.70% |
| Revenue Growth (3Y CAGR) | 76.34% | 27.35% |
| EPS Growth (YoY) | 94.05% | 372.38% |
| EPS Growth (3Y CAGR) | 41.82% | -- |
Financial Strength
Current Ratio (MRQ)
Western Digital (WDC) at 1.43 keeps current ratio within its industry’s typical mid-range, while Super Micro Computer (SMCI) at 3.02 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.
SMCI
Technology Hardware & Equipment industry group
3.02
- Max
- 5.34
- SMCI
- 3.02
- Q3
- 3.02
- Median
- 1.95
- Q1
- 1.32
- Min
- 0.17
WDC
Technology Hardware & Equipment industry group
1.43
- Max
- 5.34
- Q3
- 3.02
- Median
- 1.95
- WDC
- 1.43
- Q1
- 1.32
- Min
- 0.17
Debt / Equity (MRQ)
Both Super Micro Computer (SMCI) at 0.57 and Western Digital (WDC) at 0.10 fund their balance sheets with roughly industry-typical debt-to-equity mixes.
SMCI
Technology Hardware & Equipment industry group
0.57
- Max
- 1.76
- Q3
- 0.78
- SMCI
- 0.57
- Median
- 0.24
- Q1
- 0.04
- Min
- 0.01
WDC
Technology Hardware & Equipment industry group
0.10
- Max
- 1.76
- Q3
- 0.78
- Median
- 0.24
- WDC
- 0.10
- Q1
- 0.04
- Min
- 0.01
Financial Strength Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Current Ratio (MRQ) | 3.02 | 1.43 |
| Debt / Equity (MRQ) | 0.57 | 0.10 |
| Net Debt / EBITDA | 0.50 | -0.06 |
Dividends
Dividend Yield (TTM)
Super Micro Computer (SMCI) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Western Digital (WDC) reports a yield of 0.21%, ranking against industry peers normally.
SMCI
Technology Hardware & Equipment industry group
0.00%
- Max
- 0.73%
- Q3
- 0.31%
- SMCI
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
WDC
Technology Hardware & Equipment industry group
0.21%
- Max
- 0.73%
- Q3
- 0.31%
- WDC
- 0.21%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Super Micro Computer (SMCI) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Western Digital (WDC) reports a payout of 1.93%, ranking against industry peers normally.
SMCI
Technology Hardware & Equipment industry group
0.00%
- Max
- 32.27%
- Q3
- 14.48%
- SMCI
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
WDC
Technology Hardware & Equipment industry group
1.93%
- Max
- 32.27%
- Q3
- 14.48%
- WDC
- 1.93%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | SMCI | WDC |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.21% |
| Dividend Payout Ratio (TTM) | 0.00% | 1.93% |
Valuation
P/E Ratio (TTM)
Both Super Micro Computer (SMCI) at 6.07 and Western Digital (WDC) at 9.28 sit in the cheaper earnings-multiple quartile for P/E ratio, with the market paying less for a dollar of trailing earnings than it pays for typical peers.
SMCI
Technology Hardware & Equipment industry group
6.07
- Max
- 69.48
- Q3
- 41.02
- Median
- 26.39
- Q1
- 19.36
- SMCI
- 6.07
- Min
- 6.07
WDC
Technology Hardware & Equipment industry group
9.28
- Max
- 69.48
- Q3
- 41.02
- Median
- 26.39
- Q1
- 19.36
- WDC
- 9.28
- Min
- 6.07
P/S Ratio (TTM)
Super Micro Computer (SMCI) at 0.35 looks cheap on sales in the lower P/S ratio quartile, while Western Digital (WDC) at 6.82 looks rich in the upper quartile — a clear gap in price per dollar of revenue.
SMCI
Technology Hardware & Equipment industry group
0.35
- Max
- 11.30
- Q3
- 5.82
- Median
- 2.56
- Q1
- 1.05
- SMCI
- 0.35
- Min
- 0.00
WDC
Technology Hardware & Equipment industry group
6.82
- Max
- 11.30
- WDC
- 6.82
- Q3
- 5.82
- Median
- 2.56
- Q1
- 1.05
- Min
- 0.00
P/B Ratio (MRQ)
Super Micro Computer (SMCI) at 1.60 looks cheap against book in the lower P/B ratio quartile, while Western Digital (WDC) at 10.55 carries a premium in the upper quartile — a clear price-to-book gap.
SMCI
Technology Hardware & Equipment industry group
1.60
- Max
- 10.75
- Q3
- 5.52
- Median
- 3.17
- Q1
- 1.79
- SMCI
- 1.60
- Min
- 0.33
WDC
Technology Hardware & Equipment industry group
10.55
- Max
- 10.75
- WDC
- 10.55
- Q3
- 5.52
- Median
- 3.17
- Q1
- 1.79
- Min
- 0.33
Valuation Metrics
| Metric | SMCI | WDC |
|---|---|---|
| P/E Ratio (TTM) | 6.07 | 9.28 |
| P/S Ratio (TTM) | 0.35 | 6.82 |
| P/B Ratio (MRQ) | 1.60 | 10.55 |
| Free Cash Flow Yield (TTM) | -42.54% | 2.76% |