PCI Express VS Xilinx_
As of 4 November 2026, Xilinx is named by 363 companies and PCI Express by 597; PCI Express skews to companies under 200 people (47% vs 49%), Xilinx to companies over 1,000 (30% vs 29%).
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: PCI Express's script and mail records show on hundreds of thousands of small sites, Xilinx rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- PCI Express: 2–200 employees
- 47%
- Xilinx: 2–200 employees
- 49%
- PCI Express: 1,000+ employees
- 29%
- Xilinx: 1,000+ employees
- 30%
- Postings per company, 90 days
- 9.0 · 3.8
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | PCI Express | share | Xilinx | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 18 | 3% | 6 | 2% | even |
| 2-10 employees | 71 | 12% | 37 | 10% | even |
| 11-50 employees | 93 | 16% | 60 | 17% | even |
| 51-200 employees | 114 | 19% | 81 | 22% | Xilinx |
| 201-500 employees | 82 | 14% | 49 | 13% | even |
| 501-1000 employees | 48 | 8% | 20 | 6% | PCI Express |
| 1001-5000 employees | 62 | 10% | 43 | 12% | even |
| 5001-10000 employees | 28 | 5% | 15 | 4% | even |
| 10,001+ employees | 81 | 14% | 52 | 14% | even |
| Segment | PCI Express | share | Xilinx | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 233 | 39% | 205 | 56% | Xilinx |
| Technology & software | 203 | 34% | 66 | 18% | PCI Express |
| Business & finance services | 81 | 14% | 49 | 13% | even |
| Utilities & infrastructure | 16 | 3% | 15 | 4% | even |
| Public, community & associations | 13 | 2% | 9 | 2% | even |
| Media & content | 13 | 2% | 3 | 1% | even |
| Automotive | 12 | 2% | 4 | 1% | even |
| Consumer services & leisure | 10 | 2% | 3 | 1% | even |
| Commerce & trade | 8 | 1% | 2 | 1% | even |
| Transport, logistics & rental | 6 | 1% | – | – | outside top 12 |
| Health care | 1 | 0% | 1 | 0% | even |
| Property & construction | 1 | 0% | 6 | 2% | even |
| Segment | PCI Express | share | Xilinx | share | Leans |
|---|---|---|---|---|---|
| United States | 427 | 72% | 234 | 64% | PCI Express |
| United Kingdom | 28 | 5% | 19 | 5% | even |
| India | 18 | 3% | 9 | 2% | even |
| Germany | 17 | 3% | 19 | 5% | Xilinx |
| France | 17 | 3% | 13 | 4% | even |
| Canada | 7 | 1% | 8 | 2% | even |
| Poland | 7 | 1% | 5 | 1% | even |
| China | 5 | 1% | – | – | outside top 12 |
| Belgium | 4 | 1% | – | – | outside top 12 |
| Spain | 4 | 1% | 9 | 2% | even |
| Singapore | 4 | 1% | – | – | outside top 12 |
| Australia | 3 | 1% | 3 | 1% | even |
| Austria | – | – | 4 | 1% | outside top 12 |
| Italy | – | – | 4 | 1% | outside top 12 |
| Switzerland | – | – | 3 | 1% | outside top 12 |
| Segment | PCI Express | share | Xilinx | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 3,851 | 57% | 985 | 59% | Xilinx |
| Software engineering | 1,443 | 21% | 394 | 24% | Xilinx |
| IT operations & business systems | 193 | 3% | 24 | 1% | even |
| Sales | 152 | 2% | 18 | 1% | even |
| Product, program & project management | 91 | 1% | 1 | 0% | even |
| Quality, safety & environment | 59 | 1% | 3 | 0% | even |
| Data & AI | 49 | 1% | 8 | 0% | even |
| Design & UX | 33 | 0% | 23 | 1% | even |
| Business development & strategy | 17 | 0% | – | – | outside top 12 |
| Unclassified | 12 | 0% | 38 | 2% | Xilinx |
| Customer service & success | 10 | 0% | – | – | outside top 12 |
| Marketing & communications | 10 | 0% | 1 | 0% | even |
| skilled trades and field service | 10 | 0% | – | – | outside top 12 |
| procurement and purchasing | 7 | 0% | 1 | 0% | even |
| research and science | 7 | 0% | 2 | 0% | even |
| logistics warehouse and transport | 6 | 0% | 1 | 0% | even |
| construction and civil | 4 | 0% | 1 | 0% | even |
| Finance & accounting | 3 | 0% | – | – | outside top 12 |
| arts media and entertainment | 1 | 0% | 6 | 0% | even |
| Education & training | 1 | 0% | – | – | outside top 12 |
| General management & consulting | 1 | 0% | 1 | 0% | even |
| Human resources | 1 | 0% | – | – | outside top 12 |
| manufacturing and production | – | – | 3 | 0% | outside top 12 |
| Administration & office | – | – | 1 | 0% | outside top 12 |
| agriculture and environment | – | – | 1 | 0% | outside top 12 |
| healthcare clinical | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using PCI Express →
Companies using Xilinx →
compute processors ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Xilinx is named by 363 companies in job postings and PCI Express by 597; 151 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/pcie-vs-xilinx)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
PCI Express vs Xilinx: questions
Which is more used, PCI Express or Xilinx?
By companies naming it in their own job postings, PCI Express (597) over Xilinx (363). By website-and-DNS footprint, Xilinx (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses PCI Express?
47% of PCI Express companies have 2 to 200 employees, against 49% for Xilinx. 29% of PCI Express companies have over 1,000 employees, against 30% for Xilinx.
Do companies run both?
151 companies name both in their postings, usually PCI Express in marketing and Xilinx in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
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