In the broader creative software landscape, x64 has been standard for over a decade. But Affinity’s journey from a lightweight 32-bit underdog to a reflects its philosophy: remove technical ceilings so creatives can focus on craft, not crashes.
And that’s the quiet power of going x64.
A 32-bit app can only access about 3.2GB of RAM, no matter how much you have installed. Open a few high-res RAW files, a multi-layer magazine layout, and a complex vector illustration simultaneously, and you hit a wall. Crashes. Stuttering. The dreaded “not enough memory” warning.
For existing Affinity users, the transition felt invisible—which is the highest compliment. One update, no data loss, no re-purchasing of tools. Just suddenly, files that used to make the app hesitate now opened with casual indifference.
Why does that matter to a designer or photographer? Two words: addressable memory .
The shift to x64 also unlocked better multi-threading. Affinity’s core was always well-parallelized, but under a native 64-bit environment, thread scheduling and memory paging become dramatically more efficient. Exporting a 24-page brochure to PDF? It’ll use every core available without choking the UI thread.