Processor
Ricoh 2A03
The NES CPU and audio processor.
- Manufacturer
- Ricoh
- Architecture
- MOS 6502 derivative
- Word size
- 8 bit
- Core count
- 1
- Instruction set
- MOS 6502 derivative
- Record status
- approved
Figures
1 documented absence
| Metric | Value | Evidence | Basis | Method | Source |
|---|---|---|---|---|---|
| Peak FP32 rate cpu | not applicable This console CPU has no integrated floating-point execution unit. | Not stated | Vendor-rated | Theoretical peak Stated by the vendor Not-applicable rather than unknown: this is a fact about the architecture, not about what Nintendo published. |