SNDK vs TSM: Which Is the Better Buy?
Side-by-side comparison of Sandisk Corporation and Taiwan Semiconductor Manufacturing Company Limited — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-23.
Sandisk Corporation · Technology
$1,614.39
-25.3% upside to fair value
Med Conviction
Grade C
VS
Taiwan Semiconductor Manufacturing Company Limited · Technology
$452.00
+13.9% upside to fair value
Med Conviction
Grade B
High Quality
QuantHub Verdict
TSM has more upside to fair value
(+13.9%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
SNDK |
TSM |
| Current Price |
$1,614.39 |
$452.00 |
| Fair Value Estimate |
$1,206.72 |
$515.00 |
| Upside to Fair Value |
-25.3%
|
+13.9%
|
| Market Cap |
$239.1B |
$2,344.3B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
17.9x
|
19.2x
|
| Price / Sales |
11.8x
|
0.5x
|
| Price / FCF |
20.6x
|
2.1x
|
| Revenue Growth YoY |
+371.6%
|
+36.0%
|
| Gross Margin |
71.5%
|
64.2%
|
| Operating Margin |
61.2%
|
56.0%
|
| Return on Equity |
93.1%
|
39.3%
|
| Dividend Yield |
0% |
0.96% |
| FCF Yield |
4.84%
|
47.62%
|
| Analyst Consensus |
Strong Buy
|
Buy
|
Investment Thesis
Sandisk designs and manufactures NAND flash storage solutions, including SSDs, embedded memory, removable cards, USB devices, and wafers, employing roughly 11,100 people from its Milpitas, California headquarters. The business is currently generating extraordinary profitability, with TTM gross margin of 71.5%, operating margin of 61.2%, net margin of 56.5%, and ROE of 93.1%, while revenue grew 37…
Taiwan Semiconductor Manufacturing Company is the world's largest contract chipmaker, manufacturing advanced logic, mixed-signal, RF, and embedded memory wafers for high-performance computing, smartphones, IoT, and automotive customers from a base of 65,152 employees headquartered in Hsinchu, Taiwan. The business quality is exceptionally high: TTM gross margin is 64.2%, TTM operating margin is 56…
Accumulation Zones
| Metric |
SNDK |
TSM |
| Zone Low |
$905.04 |
$386.25 |
| Zone High |
$1,025.71 |
$437.75 |
| In Buy Zone? |
No
|
No
|