== Chimera Speed and Memory Use == * [#GraphicsSpeed Graphics speed] * [#CalculationSpeed Calculation speed] * [#MemoryRequirements Memory requirements] * [#bit64 32-bit versus 64-bit Chimera binaries] * Multi-core calculations == Graphics Speed == Why is rotating the scene slow? * Graphics card speed * Selected objects * Transparency == Calculation Speed == == Memory Requirements == [=#bit64] == 32-bit versus 64-bit Chimera binaries == == Multi-core Calculations ==