Diagram of CPU architecture, detailed illustration, futuristic design, metallic texture, complex circuits, wires, transistors, registers, ALU, control unit, bus interface, cache memory, main memory, arithmetic logic, instruction fetch, decode execute cycle, pipelining, out-of-order execution, superscalar architecture, symmetric multiprocessing, 3D visualization, isometric view, minimalistic background, subtle gradient effect, soft glow lighting, precise lines, detailed labels.