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Infrastructure planning tool

VDI Infrastructure
Sizer.

Turn a desktop workload into transparent compute, memory, storage, and minimum-node planning estimates.

01

Desktop workload

Use measured peak-session demand when available; allocated VM resources alone are not a performance model.

02

Platform assumptions

Choose protection and headroom; the calculator returns the minimum host baseline.

All calculations run locally in your browser.

How to use it

Start with demand.
Validate with data.

The calculator uses the selected CPU oversubscription ratio, retains host memory overhead, and adds one host after the larger of the CPU- and memory-driven node counts when N+1 is selected. Storage protection and operational reserve are applied after growth.

It does not size login storms, GPU/framebuffer demand, IOPS, latency, profile containers, golden images, connection brokers, network bandwidth, or vendor-specific architecture. Use utilization at the 95th percentile and pilot testing to finalize a design.

Read Citrix workload-rightsizing guidance
Planning estimate only. This vendor-neutral tool does not replace VDI pilot testing, platform sizing guidance, support requirements, or an architecture review.