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Side-by-side financial comparison of AMBARELLA INC (AMBA) and SITIME Corp (SITM). Click either name above to swap in a different company.

SITIME Corp is the larger business by last-quarter revenue ($113.3M vs $108.5M, roughly 1.0× AMBARELLA INC). SITIME Corp runs the higher net margin — 8.1% vs -13.9%, a 22.0% gap on every dollar of revenue. On growth, SITIME Corp posted the faster year-over-year revenue change (66.3% vs 31.2%). AMBARELLA INC produced more free cash flow last quarter ($31.4M vs $13.0M). Over the past eight quarters, SITIME Corp's revenue compounded faster (85.2% CAGR vs 45.0%).

Ambarella, Inc. is an American fabless semiconductor design company, focusing on low-power, high-definition (HD) and Ultra HD video compression, image processing, and computer vision processors. Ambarella's products are used in a wide variety of human and computer vision applications, including video security, advanced driver assistance systems (ADAS), electronic mirror, drive recorder, driver and in-cabin monitoring, autonomous driving, and robotics applications. Ambarella's system on chips ...

SiTime Corporation is a publicly traded fabless chipmaker based in Santa Clara, California that develops micro-electromechanical systems (MEMS), used for timing devices in electronics.

AMBA vs SITM — Head-to-Head

Bigger by revenue
SITM
SITM
1.0× larger
SITM
$113.3M
$108.5M
AMBA
Growing faster (revenue YoY)
SITM
SITM
+35.1% gap
SITM
66.3%
31.2%
AMBA
Higher net margin
SITM
SITM
22.0% more per $
SITM
8.1%
-13.9%
AMBA
More free cash flow
AMBA
AMBA
$18.4M more FCF
AMBA
$31.4M
$13.0M
SITM
Faster 2-yr revenue CAGR
SITM
SITM
Annualised
SITM
85.2%
45.0%
AMBA

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
AMBA
AMBA
SITM
SITM
Revenue
$108.5M
$113.3M
Net Profit
$-15.1M
$9.2M
Gross Margin
59.6%
56.4%
Operating Margin
-15.0%
1.6%
Net Margin
-13.9%
8.1%
Revenue YoY
31.2%
66.3%
Net Profit YoY
37.2%
148.7%
EPS (diluted)
$-0.35
$0.44

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AMBA
AMBA
SITM
SITM
Q4 25
$108.5M
$113.3M
Q3 25
$95.5M
$83.6M
Q2 25
$85.9M
$69.5M
Q1 25
$84.0M
$60.3M
Q4 24
$82.7M
$68.1M
Q3 24
$63.7M
$57.7M
Q2 24
$54.5M
$43.9M
Q1 24
$51.6M
$33.0M
Net Profit
AMBA
AMBA
SITM
SITM
Q4 25
$-15.1M
$9.2M
Q3 25
$-20.0M
$-8.0M
Q2 25
$-24.3M
$-20.2M
Q1 25
$-20.2M
$-23.9M
Q4 24
$-24.1M
$-18.8M
Q3 24
$-34.9M
$-19.3M
Q2 24
$-37.9M
$-26.8M
Q1 24
$-60.6M
$-28.7M
Gross Margin
AMBA
AMBA
SITM
SITM
Q4 25
59.6%
56.4%
Q3 25
58.9%
53.5%
Q2 25
60.0%
51.9%
Q1 25
60.0%
50.3%
Q4 24
60.6%
52.6%
Q3 24
60.8%
51.1%
Q2 24
60.9%
49.1%
Q1 24
59.8%
53.5%
Operating Margin
AMBA
AMBA
SITM
SITM
Q4 25
-15.0%
1.6%
Q3 25
-23.0%
-19.2%
Q2 25
-30.1%
-35.4%
Q1 25
-30.2%
-46.6%
Q4 24
-30.9%
-33.8%
Q3 24
-56.9%
-43.1%
Q2 24
-72.4%
-73.7%
Q1 24
-80.8%
-106.1%
Net Margin
AMBA
AMBA
SITM
SITM
Q4 25
-13.9%
8.1%
Q3 25
-20.9%
-9.6%
Q2 25
-28.3%
-29.0%
Q1 25
-24.1%
-39.6%
Q4 24
-29.1%
-27.6%
Q3 24
-54.8%
-33.5%
Q2 24
-69.6%
-61.0%
Q1 24
-117.4%
-86.9%
EPS (diluted)
AMBA
AMBA
SITM
SITM
Q4 25
$-0.35
$0.44
Q3 25
$-0.47
$-0.31
Q2 25
$-0.58
$-0.84
Q1 25
$-0.48
$-1.01
Q4 24
$-0.58
$-0.80
Q3 24
$-0.85
$-0.83
Q2 24
$-0.93
$-1.16
Q1 24
$-1.51
$-1.26

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AMBA
AMBA
SITM
SITM
Cash + ST InvestmentsLiquidity on hand
$174.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$590.1M
$1.2B
Total Assets
$751.9M
$1.3B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMBA
AMBA
SITM
SITM
Q4 25
$174.1M
Q3 25
$142.7M
Q2 25
$141.3M
Q1 25
$144.6M
Q4 24
$127.1M
Q3 24
$153.9M
Q2 24
$131.8M
Q1 24
$144.9M
Stockholders' Equity
AMBA
AMBA
SITM
SITM
Q4 25
$590.1M
$1.2B
Q3 25
$576.5M
$1.1B
Q2 25
$572.7M
$1.1B
Q1 25
$561.4M
$692.5M
Q4 24
$554.3M
$699.7M
Q3 24
$547.6M
$696.2M
Q2 24
$555.4M
$692.5M
Q1 24
$559.9M
$696.2M
Total Assets
AMBA
AMBA
SITM
SITM
Q4 25
$751.9M
$1.3B
Q3 25
$706.4M
$1.3B
Q2 25
$701.9M
$1.3B
Q1 25
$689.0M
$872.1M
Q4 24
$670.8M
$885.0M
Q3 24
$650.3M
$877.9M
Q2 24
$638.7M
$878.6M
Q1 24
$657.7M
$942.6M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AMBA
AMBA
SITM
SITM
Operating Cash FlowLast quarter
$34.3M
$25.4M
Free Cash FlowOCF − Capex
$31.4M
$13.0M
FCF MarginFCF / Revenue
29.0%
11.5%
Capex IntensityCapex / Revenue
2.7%
10.9%
Cash ConversionOCF / Net Profit
2.77×
TTM Free Cash FlowTrailing 4 quarters
$64.3M
$35.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMBA
AMBA
SITM
SITM
Q4 25
$34.3M
$25.4M
Q3 25
$5.5M
$31.4M
Q2 25
$14.8M
$15.3M
Q1 25
$25.4M
$15.0M
Q4 24
$6.6M
$13.5M
Q3 24
$16.7M
$8.2M
Q2 24
$-15.0M
$-181.0K
Q1 24
$-4.0M
$1.7M
Free Cash Flow
AMBA
AMBA
SITM
SITM
Q4 25
$31.4M
$13.0M
Q3 25
$1.4M
$26.3M
Q2 25
$10.2M
$-2.9M
Q1 25
$21.2M
$-1.3M
Q4 24
$4.1M
$-2.4M
Q3 24
$14.2M
$-6.7M
Q2 24
$-16.1M
$-2.7M
Q1 24
$-6.0M
$-1.2M
FCF Margin
AMBA
AMBA
SITM
SITM
Q4 25
29.0%
11.5%
Q3 25
1.4%
31.5%
Q2 25
11.9%
-4.2%
Q1 25
25.3%
-2.1%
Q4 24
5.0%
-3.5%
Q3 24
22.2%
-11.6%
Q2 24
-29.5%
-6.3%
Q1 24
-11.6%
-3.6%
Capex Intensity
AMBA
AMBA
SITM
SITM
Q4 25
2.7%
10.9%
Q3 25
4.3%
6.1%
Q2 25
5.3%
26.2%
Q1 25
5.0%
27.0%
Q4 24
3.0%
23.3%
Q3 24
4.0%
25.7%
Q2 24
2.1%
5.8%
Q1 24
3.7%
8.8%
Cash Conversion
AMBA
AMBA
SITM
SITM
Q4 25
2.77×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AMBA
AMBA

TW$76.0M70%
Asia Pacific Other Than Taiwan$20.2M19%
North America Other Than United States$7.4M7%
Other$5.0M5%

SITM
SITM

Segment breakdown not available.

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