Best Cloud Rendering for Architecture: How to Choose Between 5 Major Farms
Your render farm choice depends on one thing: which renderer you use. Real-time GPU software (Lumion, Enscape, Twinmotion, D5 Render) only runs on IaaS farms — iRender (RTX 4090, ~$8.20/hr) is the best-value option here. CPU renderers (Corona, V-Ray CPU) work best on SaaS farms — GarageFarm and RebusFarm distribute across hundreds of cores automatically. V-Ray GPU works well on both models. The five farms worth comparing for arch-viz: iRender, GarageFarm, RebusFarm, Xesktop, and Fox Renderfarm. Each has a clear niche.
| Farm | Model | Lumion/Enscape/D5 | V-Ray GPU | Corona/V-Ray CPU | Price |
|---|---|---|---|---|---|
| iRender | IaaS | ✅ | ✅ | ⚠ Single server | ~$8.20/hr |
| GarageFarm | SaaS | ❌ | ❌ CPU only | ✅ ⭐ | ~$2–5/img |
| RebusFarm | SaaS | ❌ | ❌ CPU only | ✅ | ~$3–6/img |
| Fox Renderfarm | SaaS | ❌ | ❌ CPU only | ✅ | ~$2–5/img |
| Xesktop | IaaS | ✅ | ✅ | ⚠ Single server | ~$10–14/hr |
What’s the Actual Difference Between IaaS and SaaS Render Farms?
IaaS (iRender, Xesktop) gives you a remote desktop with a dedicated GPU. You install your software, configure your scene, and hit render — like a powerful PC you rent by the hour. This is the only model that works for real-time applications like Lumion, Enscape, Twinmotion, and D5 Render.
SaaS (GarageFarm, RebusFarm, Fox Renderfarm) works differently. You install a plugin, upload your scene file, and the farm distributes rendering across many machines automatically. Faster for CPU batch work, but it can’t run real-time GPU applications. If you’re a Corona or V-Ray CPU user, SaaS is usually the better deal.
Which Farm Wins for Most Architecture Studios?
There isn’t one winner — it depends on your renderer. But if we had to give a single recommendation for a studio that primarily uses Lumion, Enscape, or V-Ray GPU: iRender. It’s the cheapest IaaS option at ~$8.20/hr, has RTX 4090 GPUs with 24 GB VRAM, and supports every real-time arch-viz application.
If your studio is a Corona or V-Ray CPU shop: start with GarageFarm. Plugin workflow, no server management, and competitive per-image pricing. RebusFarm is a solid alternative with a slightly smoother interface.
See more: Start with iRender for GPU-based arch-viz rendering → Start with iRender for GPU-based arch-viz rendering → View GPU servers & pricing
Frequently Asked Questions
- Can one render farm handle all architecture rendering software?
No. Real-time GPU apps (Lumion, Enscape, Twinmotion, D5) require IaaS farms like iRender. CPU renderers (Corona, V-Ray CPU) work best on SaaS farms like GarageFarm. Studios using multiple renderers often need accounts on both types. V-Ray GPU is the only renderer that works well on either model.
2. Which render farm is cheapest for architecture?
For GPU work: iRender at ~$8.20/hr (RTX 4090). For CPU work: GarageFarm or Fox Renderfarm at ~$2–5 per image. The cheapest option depends entirely on your renderer — not the farm itself. A “cheap” SaaS farm is useless if your software requires IaaS.
3. Why can’t GarageFarm or RebusFarm run Lumion or Enscape?
Because Lumion and Enscape are real-time applications that require a live desktop session with a dedicated GPU. SaaS farms automate rendering by distributing scenes across nodes — they don’t provide an interactive desktop environment. Only IaaS farms (iRender, Xesktop) give you the remote desktop access these applications need.
Related post: Best Cloud Rendering for Lumion 2026: GPU Server Setup & Cost Guide
