Microcomputer CPU Architectures
- pre-x86
- x86
- Intel's IA-32 architecture, also called x86-32
- x86-64 with AMD's AMD64 and Intel's Intel 64 version of it
- Motorola's 6800 and 68000 architectures
- MOS Technology's 6502 architecture
- Zilog's Z80 architecture
- Power Architecture (formerly IBM POWER and PowerPC)
- The Advanced RISC Machines' (originally Acorn) ARM and StrongARM/XScale architectures
- Renesas RX CPU architecture - Combination of RISC and CISC architectures
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