GreenCube Get GreenCube

GreenCube blog

Can an Intel Iris Xe laptop run AI? Measured: 5–7 tokens a second

Yes. On a laptop with no graphics card (Intel processor with Iris Xe graphics) and 8 GB of RAM, Gemma 4 E2B wrote 5–7 tokens a second. You read about 5, so answers come out at about reading speed.

5–7tokens a second with Gemma 4 E2B

What that means in practice

TaskTime on this PC
Write a normal answer (400 tokens, about 300 words)55–75 s
Read a long document you give it (5,000 tokens, about 7 pages)51–85 s

Worked out from the speeds measured on this PC: time is length divided by speed, and a real answer also spends a moment getting started. For scale, most people read about 4 words a second (Brysbaert, 2019), so a 400-token answer takes you over a minute just to read.

What we measured

Writing is how fast the AI types its answer, in tokens a second; a token is about three quarters of an English word. Reading is how fast it takes in what you give it: your question, a pasted text or a PDF. Reading is always much faster than writing, because the AI can read many tokens at once but has to write them one by one.

WhatRan onResultMeasured
Gemma 4 E2Bprocessor only5.3–7.3 tokens a second writing · 59–98 reading4 October 2026 1
Gemma 4 E2Bprocessor only9.3 tokens a second writing4 October 2026 2
Gemma 4 E2Bbuilt-in Intel graphics5 tokens a second writing4 October 2026 2

How each number was measured:

  1. Real chats in GreenCube 0.1.42: the speed of every answer of 100 tokens or more, read from the app's log. The range leaves out the slowest and the fastest tenth.
  2. GreenCube 0.1.42's own speed test, which it runs at startup to choose between the graphics card and the processor: a short answer written once on each.

Where we have several runs we show the range: speeds move a little between runs on the same PC.

What it means

No graphics card? It still works

With no graphics card, the AI runs on the processor. It is slower than on a gaming PC, but the smaller Gemma 4 E2B still writes 5–7 tokens a second, enough to study, summarise and write with. GreenCube's startup test also tried the built-in Intel graphics for writing: 5, against 9.3 on the processor, so it writes on the processor here.

Pictures

No. The picture AI needs about 7 GB of memory to itself, more than an 8 GB laptop can free up. Chat and study work fine.

How it compares

Of the 2 PCs we measured with Gemma 4 E2B, this one is number 2 for writing speed. The Intel Core Ultra 5 laptop writes 14–18, about 2.5 times as fast.

The test PC

A real tester's own PC, used the way they normally use it, not a lab machine:

Check your own PC

Not sure what your PC has? It takes 30 seconds:

  1. Press Ctrl + Shift + Esc to open Task Manager.
  2. Go to Performance.
  3. Click Memory: the number at the top right is your RAM.
  4. Click GPU: the name at the top right is your card, and Dedicated GPU memory is your VRAM. Only see Intel or AMD graphics with no dedicated memory? Then you have no separate card.

Then find the closest card in the full table. The same card with more VRAM can fit a bigger AI; a newer card of the same size is usually faster.

Other PCs we measured

Can my PC run AI? All 10 PCs in one table, and what your PC will feel like.

Questions

Can an Intel Iris Xe laptop run AI locally?

Yes. On a laptop with no graphics card (Intel processor with Iris Xe graphics) and 8 GB of RAM, Gemma 4 E2B wrote 5–7 tokens a second. You read about 5, so answers come out at about reading speed.

Can an Intel Iris Xe laptop make AI pictures?

No. The picture AI needs about 7 GB of memory to itself, more than an 8 GB laptop can free up. Chat and study work fine.

Your own AI, on your own PC

GreenCube runs on your computer: no usage limits, no subscription, works without internet. €9.99, paid once.

Get GreenCube