Computer architecture, Von Neumann vs Harvard, digital circuit, motherboard, CPU, control unit, arithmetic logic unit, registers, buses, memory hierarchy, cache, main memory, input/output devices, binary code, instruction set, fetch-decode-execute cycle, pipelining, microarchitecture, system bus, northbridge, southbridge, chipset, integrated circuit, silicon wafer, electronics laboratory, engineer, laptop, desktop, server, data center, futuristic background, neon lights, blueprints, diagrams, 3D modeling, isometric view, detailed texture, realistic rendering, ambient Occlusion.