A ten million cell CFD mesh in ANSYS Fluent typically requires between 60 and 90GB of RAM during the solve, depending on the physics models, the number of solution variables, and the solver settings. On a 64GB machine, a case at the upper end of that range will start paging to disk, which substantially increases solve time and introduces the risk of solver failure on long transient runs. 128GB provides a reliable margin across this mesh scale. For very large meshes above 20 million cells, or for large-eddy simulation cases with fine time steps, RAM requirements can climb further — call Kevin and describe your case setup before ordering, and he will tell you whether the Chromite covers it or whether the Forge range is the appropriate step.

It depends on the workflow. ANSYS Fluent CPU solving does not require an ISV-certified GPU — the GPU is used for display and post-processing, where a standard gaming or workstation GPU performs correctly. ANSYS Fluent GPU-accelerated solving and ANSYS Mechanical simulation use the GPU for computation, and the certification question becomes relevant when your organisation's validation process or simulation results require certified drivers. ISV-certified drivers are tested and validated by ANSYS against specific GPU models to confirm that the GPU produces correct results in the application. If your workflow requires certified GPU driver validation — common in regulated industries or where simulation output feeds into engineering sign-off — the G6 Forge M and G6 Forge H carry professional GPUs with certified drivers for this requirement. If you are unsure whether your workflow requires it, call Kevin and he will ask the right questions.

The primary difference is the GPU. The Chromite uses an Nvidia RTX 5070 — a high-performance GPU that handles Blender GPU rendering, ANSYS Fluent GPU solver modes in standard operation, and display and post-processing across simulation software. The G6 Forge M uses a professional GPU with ISV-certified drivers, tested and validated by the software vendor for use in professional simulation and design applications. Certified drivers produce stable, validated results in software that has been certified against them. Both machines use high-core-count processors and 128GB DDR5. The decision between them comes down to whether your workflow, your organisation's validation requirements, or your simulation results require ISV driver certification. If you are not certain, call Kevin — he will ask the relevant questions and tell you which machine is appropriate for your workflow.

Yes. 128GB provides substantial headroom for a local Kubernetes cluster running multiple node groups, alongside a development IDE, browser, and additional services. A typical local Kubernetes setup with kind or minikube running three to five nodes with ten or more deployed pods across multiple namespaces sits comfortably within 40 to 60GB under normal conditions. 128GB leaves significant headroom for simulation workloads or data science work running in parallel. If your local Kubernetes environment includes GPU-accelerated pods — for example, running model inference or training jobs alongside the cluster — call Kevin and describe the workload, as GPU VRAM requirements may also be a factor.

Build time is 3 to 5 working days from order confirmation, including the 24-hour stress test. Delivery to UK mainland addresses is free and fully tracked. The Chromite includes an additional BIOS memory profile verification step for the 128GB DDR5 configuration before dispatch. If you have a specific project deadline or are ordering for a team with a deployment window, call Kevin on 01902 714533 before placing the order and he will confirm the timeline.