Quantum Computing (QUBT) vs Super Micro Computer (SMCI)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Super Micro Computer (SMCI) has outperformed Quantum Computing (QUBT) over the past year, losing 27.8% versus a loss of 64.2%. Over five years, SMCI leads with a +1081.0% price change compared with +29.8% for QUBT. Super Micro Computer is the larger company by market cap ($27.50 billion vs $1.68 billion), about 16.3 times the size, while Quantum Computing is growing revenue faster (+82.8% vs +77.8%).
Super Micro Computer converts more of its revenue into profit, with a net margin of 5.7% versus -2738.1%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | QUBT | SMCI |
|---|---|---|
| Share price | $7.44 | $41.86 |
| Market cap | $1.68B | $27.50B |
| 1-day change | -0.13% | -2.14% |
| YTD return | -27.39% | +43.00% |
| 1-year return | -64.22% | -27.81% |
| 5-year return | +29.79% | +1081.01% |
| P/E ratio (TTM) | — | 12.84 |
| Forward P/E | — | 7.86 |
| EPS (TTM) | $-0.05 | $3.26 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $682.00K | $39.06B |
| Revenue growth (YoY) | +82.84% | +77.79% |
| Net income (latest FY) | $-18.67M | $2.23B |
| Gross margin | 9.82% | 10.82% |
| Operating margin | -7489.30% | 7.09% |
| Net margin | -2738.12% | 5.71% |
| 52-week high | $23.79 | $58.51 |
| 52-week low | $6.18 | $19.48 |
| Distance from 52-week high | -68.73% | -28.47% |
| Analyst consensus | none | hold |
| Avg. price target upside | +150.94% | +0.04% |
| Average volume | 7.79M | 44.44M |
| Shares outstanding | 226.35M | 656.97M |
| Employees | 72 | 7,000 |
| Sector | Technology | Technology |
| Industry | Computer Software: Prepackaged Software | Computer Manufacturing |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Super Micro Computer is about 16.3 times larger than Quantum Computing by market value ($27.50B vs $1.68B).
- SMCI has outperformed QUBT by 36.4 percentage points over the past year.
- Super Micro Computer is more profitable, keeping 5.7 cents of every revenue dollar as net income versus -2738.1 cents for Quantum Computing.
- Quantum Computing grew revenue faster in its latest fiscal year (+82.84% vs +77.79%).
About Quantum Computing
QUBT stock →Quantum Computing Inc., an integrated photonics company, provides quantum machines to commercial and government markets in the United States. The company develops thin-film lithium niobate chips for optical devices, such as electro-optical modulators, periodically poled devices for frequency conversion, and micro-ring resonator cavities markets.
Technology · Computer Software: Prepackaged Software · 72 employees
About Super Micro Computer
SMCI stock →Super Micro Computer, Inc., together with its subsidiaries, develops and sells server and storage solutions based on modular and open-standard architecture in the United States, Asia, Europe, and internationally. The company offers liquid and air-cooled AI servers for training and inferencing with integrated graphics processing units (GPUs) or PCIe based architectures; SuperBlade, MicroBlade, FlexTwin, GrandTwin, and BigTwin blade and multi-node systems; SuperStorage systems; Hyper, CloudDC, and WIO and rackmount systems; embedded (5G/IoT/Edge) systems; and MicroCloud server systems.
Technology · Computer Manufacturing · 7,000 employees
QUBT vs SMCI FAQ
Which is bigger, Quantum Computing or Super Micro Computer?
Super Micro Computer (SMCI) is larger, with a market capitalization of $27.50B compared with $1.68B for Quantum Computing (QUBT).
Which stock has performed better over the past year, QUBT or SMCI?
SMCI returned -27.81% over the past 12 months, compared with -64.22% for QUBT (price return, excluding dividends). Past performance does not predict future results.
Are Quantum Computing and Super Micro Computer in the same industry?
Both are in the Technology sector, but in different industries: Computer Software: Prepackaged Software for Quantum Computing and Computer Manufacturing for Super Micro Computer.