Cloud vs. On-Premises Consultation
Strategic Decision Making: Performance/Latency vs. Agility/Scalability.
In the world of HPC, this is not just "Server A vs. Server B." It is a battle between raw performance and extreme agility.
On-Premises: The Ferrari
You own it. Expensive to buy, requires a mechanic (admin), but it drives exactly how you tune it, and laps are free.
Cloud: The Uber
It arrives instantly. You don't care about maintenance, but if you drive it 24/7 across the country, the fare will bankrupt you.
On-Premises HPC
The Performance King - Building your own data center.
- Cost Efficiency: 3-5x cheaper for 24/7 workloads.
- Data Gravity: No egress fees for massive datasets.
- Interconnect: Custom ultra-low latency InfiniBand.
- High CapEx, Power/Cooling needed, Hardware obsolescence.
Cloud HPC
The Agility King - AWS, Azure, or Google Cloud.
- Instant Scale: 10,000 cores in 5 minutes for deadlines.
- Latest Tech: Immediate access to the newest GPUs.
- OpEx Model: Pay only for what you use.
- Cost spikes, Performance jitter ("Noisy Neighbors").
The "Hybrid" Solution: Cloud Bursting
Get the low cost of On-Prem with the infinite capacity of Cloud.
Baseline (On-Prem)
Handles 80% of daily steady workload (cheap & fast).
Bursting (Cloud)
Automatically "spills over" extra jobs when deadlines hit.
Decision Framework & Providers
| Category | Provider / Rule | Strengths / Recommendation |
|---|---|---|
| Public Cloud | AWS, Azure, Google | EFA speeds, real InfiniBand, AI/ML optimized Toolkits. |
| On-Prem HW | HPE (Cray), Dell, Lenovo | Gold standard for supercomputers and reliable mid-size clusters. |
| Utilization | The 40/70 Rule | <40%: Go Cloud | >70%: Go On-Prem. |
| Compliance | Security Focus | Military/Gov data often must stay On-Prem (air-gapped). |
Download Strategic Framework
Get our "Cloud vs On-Prem Decision Matrix" as a Word document to help guide your internal stakeholders.
Download Decision Framework (.docx)