* Performance: In this case, you'd be looking at processors that offered similar overall performance levels. This would depend on the specific Pentium III model you're comparing to.
* Clock Speed: This would be a very simplistic comparison, as clock speed alone doesn't define performance.
* Architecture: The Pentium III used the P6 architecture. Other processors using that same architecture (like the Pentium II) would be closer in terms of underlying design.
* Feature Set: This would involve considering specific features like cache size, instruction sets, etc.
Here's a more general overview:
* Early 2000s CPUs: You'll find that AMD Athlon and Duron processors from the early 2000s were generally competitive with the Pentium III in terms of performance, depending on the specific model.
* Later Pentium Generations: Later Pentium processors (Pentium 4 and beyond) were significantly faster than the Pentium III.
* Other Companies: Processors from companies like Cyrix and VIA were also on the market during the Pentium III era, although their performance was typically less impressive.
To give you a better answer, I'd need more information about what you're looking for.
For instance:
* What specific Pentium III model are you comparing? (e.g., Pentium III 800MHz)
* What are you using the processor for? (e.g., gaming, productivity, web browsing)
* What's your budget?
With more context, I can provide a more relevant and useful answer.