
Welcome Rand SIM Community!
As an Ansys elite channel partner, Rand Simulation has delivered best-in-class software tools, consulting, training, and technical support for running the whole spectrum of Ansys Simulations. Exxact has teamed up with Rand SIM to offer our combined expertise to deliver professionally curated and configurable GPU-accelerated platforms to drive engineering innovations.
GPU to CPU Core Equivalence in Ansys Fluent & Rocky
Workstations for Ansys Mechanical, Fluid, Electrical, and Photonics & Optics
Standard Engineering SimulationWorkstation
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Advanced Engineering SimulationWorkstation
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Premium Engineering SimulationWorkstation
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Servers for Ansys Mechanical, Fluid, Electrical, and Photonics & Optics
Quad GPU AMD EPYC 9004/90052U
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Quad GPU Dual 4th/5th Gen Xeon2U
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8x GPU Dual 4th/5th Gen Xeon Scalable4U
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Tackle Engineering Challenges with Simulations First
Hardware Supported Solvers | GPU Native Solvers** | GPU Accelerated Solvers | CPU Native Solvers | ||||||||||||||||||||||||||
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3D Design | |||||||||||||||||||||||||||||
Discovery | Single GPU | ✕ | ✕ | ||||||||||||||||||||||||||
Structures | |||||||||||||||||||||||||||||
Mechanical* | ✕ | ✕ | |||||||||||||||||||||||||||
Motion | ✕ | ||||||||||||||||||||||||||||
LS-Dyna | ✕ | ||||||||||||||||||||||||||||
Fluid Dynamics | |||||||||||||||||||||||||||||
EnSight | ✕ | ✕ | |||||||||||||||||||||||||||
Fluent* | Multi-GPU | ✕ | ✕ | ||||||||||||||||||||||||||
Rocky* | Multi-GPU | ✕ | ✕ | ||||||||||||||||||||||||||
CFX | ✕ | ||||||||||||||||||||||||||||
Electronics | |||||||||||||||||||||||||||||
HFSS* | ✕ | ✕ | |||||||||||||||||||||||||||
Icepak | ✕ | ✕ | |||||||||||||||||||||||||||
Maxwell | ✕ | ✕ | |||||||||||||||||||||||||||
Optics & Photonics | |||||||||||||||||||||||||||||
Zemax | ✕ | ✕ | |||||||||||||||||||||||||||
SPEOS | Multi-GPU | ✕ | ✕ | ||||||||||||||||||||||||||
Lumerical | Multi-GPU | ✕ | ✕ |

Engineering Simulation Made Easy
Ansys is a global leader in computer aided engineering (CAE) simulations enabling researchers to solve complex engineering challenges. Ansys Workbench integrates Ansys simulation solutions such as mechanical stress testing, collisions, aerodynamics, and EM optimization into a single UI. Reduce time-to-market, lower cost, and improve quality before physical testing and manufacturing.
GPU-Accelerated Ansys Simulations
Ansys simulation are vector base calculations that work with linear and non-linear solvers to enable powerful engineering and prototyping analysis. GPUs are essential to accelerate certain simulations and reduce total time to market. With a multi-GPU solution, certain Ansys simulations can have speedups of 30 times versus a high-end CPU-only configuration.
Advanced engineering applications like Ansys Mechanical, Fluent, HFSS, and Rocky can benefit greatly from platforms featuring ample CPU cores and multiple GPUs capable of dual-precision floating point (FP64) operations, e.g., NVIDIA H100 Tensor Core GPU and NVIDIA® A800 40GB Active.
Build your ideal system