I was just wanting to know if anyone can tell me if the new athlon mp and xp's are risc chips or if they went to cisc. I know the older AMD chips were all RISC, but not sure of the newer ones. When ...

Remember how I said that Moore's Law is "the full-employment act for computer pundits"? In the smaller niche of microprocessor journalism, there used to be another topic that was always good for a ...

Try to investigate the differences between the x86 and ARM processor families (or x86 and the Apple M1), and you'll see the acronyms CISC and RISC. It's a common way to frame the discussion, but not a ...

For any Ars Technica readers who've been with us since 1998 and who fondly recall the "RISC vs. CISC" wars of yesteryear, I've got great news: the battle is back on. Here's a look at the new state of ...

A computer processor uses a so-called Instruction Set Architecture to talk with the world outside of its own circuitry. This ISA consists of a number of instructions, which essentially define the ...