vs

Side-by-side financial comparison of AMBARELLA INC (AMBA) and CPI Card Group Inc. (PMTS). Click either name above to swap in a different company.

CPI Card Group Inc. is the larger business by last-quarter revenue ($153.1M vs $108.5M, roughly 1.4× AMBARELLA INC). CPI Card Group Inc. runs the higher net margin — 4.8% vs -13.9%, a 18.7% gap on every dollar of revenue. On growth, AMBARELLA INC posted the faster year-over-year revenue change (31.2% vs 22.3%). CPI Card Group Inc. produced more free cash flow last quarter ($35.2M vs $31.4M). Over the past eight quarters, AMBARELLA INC's revenue compounded faster (45.0% CAGR vs 16.9%).

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 ...

CPI Card Group Inc. is a leading provider of payment card production and associated solutions, including contactless and contact credit/debit cards, prepaid cards, and card personalization services. It primarily serves financial institutions, fintech firms, and retail brands across its core North American market.

AMBA vs PMTS — Head-to-Head

Bigger by revenue
PMTS
PMTS
1.4× larger
PMTS
$153.1M
$108.5M
AMBA
Growing faster (revenue YoY)
AMBA
AMBA
+8.9% gap
AMBA
31.2%
22.3%
PMTS
Higher net margin
PMTS
PMTS
18.7% more per $
PMTS
4.8%
-13.9%
AMBA
More free cash flow
PMTS
PMTS
$3.8M more FCF
PMTS
$35.2M
$31.4M
AMBA
Faster 2-yr revenue CAGR
AMBA
AMBA
Annualised
AMBA
45.0%
16.9%
PMTS

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
AMBA
AMBA
PMTS
PMTS
Revenue
$108.5M
$153.1M
Net Profit
$-15.1M
$7.3M
Gross Margin
59.6%
31.5%
Operating Margin
-15.0%
12.0%
Net Margin
-13.9%
4.8%
Revenue YoY
31.2%
22.3%
Net Profit YoY
37.2%
8.5%
EPS (diluted)
$-0.35
$0.62

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
PMTS
PMTS
Q4 25
$108.5M
$153.1M
Q3 25
$95.5M
$138.0M
Q2 25
$85.9M
$129.8M
Q1 25
$84.0M
$122.8M
Q4 24
$82.7M
$125.1M
Q3 24
$63.7M
$124.8M
Q2 24
$54.5M
$118.8M
Q1 24
$51.6M
$111.9M
Net Profit
AMBA
AMBA
PMTS
PMTS
Q4 25
$-15.1M
$7.3M
Q3 25
$-20.0M
$2.3M
Q2 25
$-24.3M
$518.0K
Q1 25
$-20.2M
$4.8M
Q4 24
$-24.1M
$6.8M
Q3 24
$-34.9M
$1.3M
Q2 24
$-37.9M
$6.0M
Q1 24
$-60.6M
$5.5M
Gross Margin
AMBA
AMBA
PMTS
PMTS
Q4 25
59.6%
31.5%
Q3 25
58.9%
29.7%
Q2 25
60.0%
30.9%
Q1 25
60.0%
33.2%
Q4 24
60.6%
34.1%
Q3 24
60.8%
35.8%
Q2 24
60.9%
35.7%
Q1 24
59.8%
37.1%
Operating Margin
AMBA
AMBA
PMTS
PMTS
Q4 25
-15.0%
12.0%
Q3 25
-23.0%
9.4%
Q2 25
-30.1%
7.3%
Q1 25
-30.2%
11.5%
Q4 24
-30.9%
12.7%
Q3 24
-56.9%
14.3%
Q2 24
-72.4%
12.5%
Q1 24
-80.8%
12.6%
Net Margin
AMBA
AMBA
PMTS
PMTS
Q4 25
-13.9%
4.8%
Q3 25
-20.9%
1.7%
Q2 25
-28.3%
0.4%
Q1 25
-24.1%
3.9%
Q4 24
-29.1%
5.4%
Q3 24
-54.8%
1.0%
Q2 24
-69.6%
5.1%
Q1 24
-117.4%
4.9%
EPS (diluted)
AMBA
AMBA
PMTS
PMTS
Q4 25
$-0.35
$0.62
Q3 25
$-0.47
$0.19
Q2 25
$-0.58
$0.04
Q1 25
$-0.48
$0.40
Q4 24
$-0.58
$0.56
Q3 24
$-0.85
$0.11
Q2 24
$-0.93
$0.51
Q1 24
$-1.51
$0.46

Balance Sheet & Financial Strength

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

Metric
AMBA
AMBA
PMTS
PMTS
Cash + ST InvestmentsLiquidity on hand
$174.1M
$21.7M
Total DebtLower is stronger
$286.7M
Stockholders' EquityBook value
$590.1M
$-17.3M
Total Assets
$751.9M
$403.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMBA
AMBA
PMTS
PMTS
Q4 25
$174.1M
$21.7M
Q3 25
$142.7M
$16.0M
Q2 25
$141.3M
$17.1M
Q1 25
$144.6M
$31.5M
Q4 24
$127.1M
$33.5M
Q3 24
$153.9M
$14.7M
Q2 24
$131.8M
$7.5M
Q1 24
$144.9M
$17.1M
Total Debt
AMBA
AMBA
PMTS
PMTS
Q4 25
$286.7M
Q3 25
$308.4M
Q2 25
$310.9M
Q1 25
$280.7M
Q4 24
$280.4M
Q3 24
$280.2M
Q2 24
$269.7M
Q1 24
$265.3M
Stockholders' Equity
AMBA
AMBA
PMTS
PMTS
Q4 25
$590.1M
$-17.3M
Q3 25
$576.5M
$-25.7M
Q2 25
$572.7M
$-29.0M
Q1 25
$561.4M
$-29.7M
Q4 24
$554.3M
$-35.6M
Q3 24
$547.6M
$-42.8M
Q2 24
$555.4M
$-44.6M
Q1 24
$559.9M
$-48.5M
Total Assets
AMBA
AMBA
PMTS
PMTS
Q4 25
$751.9M
$403.2M
Q3 25
$706.4M
$407.1M
Q2 25
$701.9M
$399.8M
Q1 25
$689.0M
$351.9M
Q4 24
$670.8M
$349.7M
Q3 24
$650.3M
$342.3M
Q2 24
$638.7M
$321.4M
Q1 24
$657.7M
$319.8M

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
PMTS
PMTS
Operating Cash FlowLast quarter
$34.3M
$39.6M
Free Cash FlowOCF − Capex
$31.4M
$35.2M
FCF MarginFCF / Revenue
29.0%
23.0%
Capex IntensityCapex / Revenue
2.7%
2.9%
Cash ConversionOCF / Net Profit
5.39×
TTM Free Cash FlowTrailing 4 quarters
$64.3M
$41.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMBA
AMBA
PMTS
PMTS
Q4 25
$34.3M
$39.6M
Q3 25
$5.5M
$10.0M
Q2 25
$14.8M
$4.3M
Q1 25
$25.4M
$5.6M
Q4 24
$6.6M
$26.7M
Q3 24
$16.7M
$12.5M
Q2 24
$-15.0M
$-4.8M
Q1 24
$-4.0M
$8.9M
Free Cash Flow
AMBA
AMBA
PMTS
PMTS
Q4 25
$31.4M
$35.2M
Q3 25
$1.4M
$5.3M
Q2 25
$10.2M
$533.0K
Q1 25
$21.2M
$292.0K
Q4 24
$4.1M
$21.6M
Q3 24
$14.2M
$11.1M
Q2 24
$-16.1M
$-6.0M
Q1 24
$-6.0M
$7.4M
FCF Margin
AMBA
AMBA
PMTS
PMTS
Q4 25
29.0%
23.0%
Q3 25
1.4%
3.8%
Q2 25
11.9%
0.4%
Q1 25
25.3%
0.2%
Q4 24
5.0%
17.3%
Q3 24
22.2%
8.9%
Q2 24
-29.5%
-5.0%
Q1 24
-11.6%
6.6%
Capex Intensity
AMBA
AMBA
PMTS
PMTS
Q4 25
2.7%
2.9%
Q3 25
4.3%
3.4%
Q2 25
5.3%
2.9%
Q1 25
5.0%
4.3%
Q4 24
3.0%
4.0%
Q3 24
4.0%
1.2%
Q2 24
2.1%
1.0%
Q1 24
3.7%
1.3%
Cash Conversion
AMBA
AMBA
PMTS
PMTS
Q4 25
5.39×
Q3 25
4.32×
Q2 25
8.39×
Q1 25
1.17×
Q4 24
3.94×
Q3 24
9.70×
Q2 24
-0.79×
Q1 24
1.63×

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%

PMTS
PMTS

US Debit And Credit$128.9M84%
US Prepaid Debit$24.4M16%

Related Comparisons