1. Giants
  2. SemiAnalysis
  3. Vera Rubin NVL144
SemiAnalysis@SemiAnalysis_ · Sep 12, 2025 · Annotated chart

Vera Rubin NVL144

SemiAnalysis's annotated chart drew 31.9K views on X: 0.6x its typical post and #28 of 33 SemiAnalysis charts we track by views. Read Oct 10, 2026.

Nvidia's keynote at the AI Infra Summit announced Rubin CPX was a gamechanger. However, the excitement around CPX meant that a pretty significant change to the specs of the flagship VR200 went under the radar. Keen observers will have notic

Posted on X by @SemiAnalysis_ (SemiAnalysis), Sep 12, 2025. Source: x.com · See its data

Why it spread

This post spread because an independent author with a big source reach posted a timely observation about Nvidia's AI Infra Summit keynote, drawing 31,886 views, 320 likes, 33 reposts, 6 quotes, and 78 saves, even though its quote rate was below average.

What worked

  • It rides a live news moment: the keynote announcement of Rubin CPX as a gamechanger, which gave readers a reason to look right away.
  • It uses a contrast hook: excitement around CPX meant a significant change to the flagship VR200 specs went under the radar, and keen observers would have noticed the VR200 NVL144 now shown with 1.4PB/s of HBM bandwidth.
  • It comes from an independent author with a big source reach, which lends credibility and distribution without relying on a branded chart or a source line.

What to borrow

We could frame our own charts as the detail everyone missed while the crowd focused on the headline announcement, and pair that with a plain text post that names the specific spec change.

Careful

Do not copy the lack of design polish, self labelling, unusual form, branding, or source line, and do not over read the below average quote rate or the missing comment and points data as proof of debate or quality.

Written by our analysis model from the measured numbers above, not by SemiAnalysis.

Make it yours

Your numbers, in this table chart.

Starts from the real numbers of "Vera Rubin NVL144" by SemiAnalysis. Replace every number with yours before you post. Make one like this, step by step

Free pictures carry a small "Made with ViralChart" line. That line is how other people find us.

API · Max

Use this chart via API

On the Max plan you can pull this chart's numbers with the provenance of each one, as JSON or CSV, with its redraw spec, or call it from an agent over MCP. Chart id 53c21aab0283.

PathReturnsPlan
GET/api/v1/charts/53c21aab0283Title, publisher, date, form, point count; with a Max key, the data linkOpen
GET/api/v1/charts/53c21aab0283/dataEvery point with its provenance and confidence, plus the redraw spec. Add ?format=csv for CSVMax
GET/api/v1/charts/53c21aab0283/render?view=1The draw-only view this page usesOpen
POST/mcpTool get_chart_data with this id, for Claude, Cursor and other agentsMax
curlMax
curl -s https://viral-chart.com/api/v1/charts/53c21aab0283/data \
  -H "Authorization: Bearer $VIRALCHART_KEY"
Claude CodeMax
claude mcp add --transport http viralchart https://viral-chart.com/mcp \
  --header "Authorization: Bearer $VIRALCHART_KEY"

60 requests a minute per key; over that you get 429 with Retry-After. Up to 5 keys per account, made on your account page and shown once. Without Max, the data route answers 402 with a link to the plans. The numbers describe a chart its publisher owns, and every file carries a license note.

More from SemiAnalysis

All 33

Other giants using a annotated chart

All 102

Questions people ask

How far did SemiAnalysis's "Vera Rubin NVL144" chart travel?

31,886 views, 320 likes, 33 reposts and 78 saves on X, read Oct 10, 2026. A normal post from @SemiAnalysis_ gets about 52.2K views.

What kind of chart is it?

A annotated chart.

Can I use SemiAnalysis's chart?

Use the format, not the picture. The chart, logo and design belong to SemiAnalysis. ViralChart redraws the chart type with your numbers and words, and credits the original publisher.