Lighting & rendering · Intermediate

Render farm

Many computers rendering an animation together to finish it faster

What is a render farm?

A render farm is a group of computers that work together to render images or animations, each machine taking a share of the frames. Studios run their own, and cloud render farms rent out machines by the hour, so long animations finish far sooner than on one computer.

Think of it like this

It is like splitting a stack of exam papers among twenty teachers instead of one: the same work, finished far sooner.

Where it fits in a 3D project

  1. Create
  2. Surface
  3. Rig
  4. Animate
  5. Render
  6. Export

Render: Lighting the scene and turning it into images or video.

How a render farm works

  1. 01You upload the scene file with all its textures and assets.
  2. 02Software splits the job, usually one frame per machine at a time.
  3. 03Each computer renders its frames and sends them back.
  4. 04The finished frames are collected into a sequence you can download.

Render farm vs local rendering

PropertyRender farmLocal rendering
SpeedMany frames at onceOne computer’s pace
CostPay per use, or buy hardwareYour own power and time
SetupPackage and upload assetsClick render
Best forLong animations and deadlinesStills, tests and short clips

Render locally while you iterate, and send to a farm when a long animation would tie up your computer for days.

Where a render farm is used

  • Film and series animation
  • Architectural and product animations on deadlines
  • Freelancers who need speed without buying hardware

Beginner tip

Before uploading, render a few frames locally and pack all external files into the scene. Missing textures are a common reason a farm job comes back wrong.

Terms related to a render farm

Render farm FAQ

Is a render farm worth it?
For long or heavy animations, often yes: it can save days of computer time. For stills and short clips, a decent local graphics card is usually cheaper and simpler.
What is a cloud render farm?
A render farm you rent online. You upload your scene, choose how many machines to use and pay for the time. It suits freelancers and small studios who need occasional bursts of power.
Can I build my own render farm?
Yes. Networked computers running the same 3D app and a render manager can share frames. Even two or three spare machines can split an animation, though managing them takes some setup.

Updated October 29, 2026 · Browse all 3D terms