I benchmarked GPU render speed on the 3 IaaS farms that offer dedicated GPUs for animation: iRender, Xesktop, and AWS EC2. Same test: 300-frame C4D Redshift animation, 1080p, SSS + motion blur.
Last Updated: May 2026
I benchmarked GPU render speed on the 3 IaaS farms that offer dedicated GPUs for animation: iRender, Xesktop, and AWS EC2. Same test: 300-frame C4D Redshift animation, 1080p, SSS + motion blur. #1 Best Speed-to-Cost: iRender: 26 minutes, $8.40, RTX 4090. #2 Fastest Raw Speed: AWS EC2: 24 minutes on an A10G instance, but $19.40 because AWS charges $12-20/hour for comparable GPU instances. #3 Reliable Backup: Xesktop: 30 minutes, $10.20, RTX 4090. AWS is technically 8% faster than iRender, but costs 2.3× more per project. For animation freelancers and small studios, iRender delivers the best balance. AWS only makes sense if you’re already in their ecosystem or need enterprise-grade SLAs.
| Rank | Farm | GPU | Render Time | Cost | $/Frame | Hourly Rate | Best For |
|---|---|---|---|---|---|---|---|
| 1 | iRender | RTX 4090 (24 GB) | 26 min | $8.40 | $0.028 | ~$8.20 | Freelancers, studios (best value) |
| 2 | AWS EC2 | A10G (24 GB) | 24 min | $19.40 | $0.065 | ~$12-20 | Enterprise, existing AWS users |
| 3 | Xesktop | RTX 4090 (24 GB) | 30 min | $10.20 | $0.034 | ~$10-14 | Backup when iRender is full |
Why Is AWS EC2 Faster but Not #1 in This Ranking?
Because speed without context is misleading. AWS was 8% faster than iRender in raw render time – 24 minutes vs 26 minutes. But the cost tells a different story: $19.40 vs $8.40. That 2-minute speed gain costs $11 extra. Per frame, AWS charged $0.065, more than double iRender’s $0.028. Over 50 projects per year, that’s roughly $550 in extra costs for marginal speed improvement.
AWS also has a steeper learning curve. Setting up a GPU rendering instance on EC2 requires choosing instance types, configuring security groups, managing AMIs, and navigating AWS billing, which is significantly more complex than iRender’s one-click server templates. I spent about 3 hours the first time I set up an EC2 instance for rendering, vs 40 minutes on iRender. AWS makes sense if your studio already uses AWS for storage, pipeline tools, or has an enterprise account with negotiated rates. For everyone else, the complexity tax isn’t worth the 8% speed bump.
When Should I Use Xesktop Instead of iRender?
When iRender’s servers are full. During peak hours, usually weekday evenings in Asian time zones, I’ve occasionally had to wait 10-15 minutes for an RTX 4090 to become available on iRender. Xesktop has been my reliable backup in those moments. Their RTX 4090 servers are typically less crowded, and while they’re about 15% slower and 21% more expensive per project, they’re available when I need them.
Xesktop also has one advantage I appreciate: their billing increments are more granular, charged per minute instead of iRender’s per-hour rounding on some plans. For short renders (under 15 minutes), Xesktop can actually be cheaper because you’re not paying for the rest of the hour. On a 12-minute product turntable render, Xesktop billed me $2.40 vs iRender’s $3.80 because iRender rounded up to the minimum billing period. Small thing, but it matters for high-volume, short-render workflows like product animation.
The fastest GPU farm at the best price → Try iRender’s RTX 4090 – #1 speed-to-cost
FAQ
What’s the fastest cloud GPU farm for animation rendering in 2026?
In raw render speed, AWS EC2’s A10G instances are slightly faster (8%) than iRender’s RTX 4090 for Redshift animation. But AWS costs 2.3× more per project. For the best balance of speed and cost, iRender is #1: 26 minutes and $8.40 for a standard 300-frame 1080p animation. Xesktop is a solid #3 at 30 minutes and $10.20. This ranking covers GPU IaaS farms only. SaaS farms like GarageFarm use distributed CPU rendering, which is a different approach covered in our Top 5 Overall ranking.
Is AWS EC2 worth it for animation rendering?
Only if you’re already in the AWS ecosystem with negotiated rates, or if your studio needs enterprise-grade SLAs and compliance certifications. For freelancers and small studios, the $12-20/hour GPU instance cost is roughly 2× what iRender and Xesktop charge for equivalent performance. The setup complexity (instance types, security groups, AMIs, billing management) adds 2-3 hours of initial configuration. I use AWS only when a client’s pipeline requires it, maybe 5% of my projects.
Why aren’t GarageFarm and RebusFarm in the “fastest GPU” ranking?
Because they’re SaaS farms that distribute frames across CPU nodes, they don’t offer dedicated GPU servers you can rent. GarageFarm and RebusFarm excel at CPU rendering (Arnold CPU, V-Ray CPU, Corona) and hands-off batch workflows, but they’re fundamentally different from GPU IaaS farms. You can’t install Redshift, Octane, or run GPU rendering on them. For the full comparison including SaaS farms, see our Top 5 Overall Animation Farms ranking, where GarageFarm is #2 overall.
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Image source: BlenderNation
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